datasheet for SMA6822MP by Allegro MicroSystems, Inc.

datasheet for SMA6822MP by Allegro MicroSystems, Inc.

SMA6820MP Series

High Voltage 3-Phase Motor Drivers

Features and Benefits

Built-in pre-drive IC and 3 bootstrap diodes as a high-side drive power supply

CMOS compatible input (3.3 to 5 V)

High-side gate driver using bootstrap circuit or floating power supply

One pin for 7.5 V regulator output

Built-in protection circuit for controlling power supply voltage drop

Built-in overheat detection circuit (TD)

Output of fault signal during operation of protection circuit

Output current 1.5, 2, or 2.5 A

Small SIP (SMA 24-pin)

Packages: Power SIP

Not to scale

Description

The SMA6820MP inverter power module (IPM) series provides a robust, highly-integrated solution for optimally controlling

3-phase motor power inverter systems and variable speed control systems used in energy-conserving designs to drive motors of residential and commercial appliances. These ICs take 230 VAC input voltage, and up to 2.5 A (continuous) output current. They can withstand voltages of up to 500 V

(MOSFET breakdown voltage).

The SMA6820MP power package includes an IC with all of the necessary power elements (six MOSFETs) and pre-driver

ICs (two) needed to configure the main circuit of an inverter.

This enables the main circuit of the inverter to be configured with fewer external components than traditional designs.

Applications include residential white goods (home applications) and commercial appliance motor control:

• Air conditioner fan

• Small ventilation fan

• Dishwasher pump

Leadform 2451 Leadform 2452

VD

VCC1

HIN1

HIN2

HIN3

COM1

UVLO

Input

Logic

VCC2

VREG

LIN1

LIN2

LIN3

COM2

FO

7.5V

Reg.

UVLO

Input

Logic

Functional Block Diagram

VB 1 VB 2 VB3

UVLO UVLO UVLO

High Side

Level Shift Driver

Thermal

Detect

Low Side

Driver

Figure 1. Driver block diagrams.

SMA6820MP-DS Rev 5

VBB 1

VBB 2

U

V

W1

W2

LS2

LS1

SMA6820MP

Series

High Voltage 3-Phase Motor Drivers

Selection Guide

Part Number

SMA6821MP

SMA6822MP

SMA6823MP

Packing

18 pieces per tube

18 pieces per tube

18 pieces per tube

MOSFET Breakdown

Voltage, V

DSS

(min)

(V)

250

500

500

Continuous, I

O

(max)

(A)

2

Output Current

Pulsed, I

4

OP

(A)

(max)

1.5

2.5

3

5

Absolute Maximum Ratings

, valid at T

A

= 25°C

Characteristic Symbol

SMA6821MP

MOSFET Breakdown Voltage

Logic Supply Voltage

Bootstrap Voltage

Output Current, Continuous

Output Current, Pulsed

V

DSS

V

CC

V

BS

I

O

I

OP

Remarks

SMA6822MP

SMA6823MP

V

CC

= 15 V, I

T

C

= 25°C

D

= 100

μA, V

Between VCC and COM

Between VB and HS (U,V, and W phases)

SMA6821MP

IN

= 0 V

SMA6822MP

SMA6823MP

SMA6821MP

SMA6822MP

SMA6823MP

PW

≤ 100 μs, duty cycle = 1%

Output Current for Regulator

Input Voltage

Allowable Power Dissipation

Thermal Resistance (Junction to Case)

Thermal Resistance (Junction to Air)

Case Operating Temperature

Junction Temperature (MOSFET)

Storage Temperature

I

REG

V

IN

P

D

R

JC

R

JA

T

COP

T

J

T stg

HINx and LINx pins

T

C

= 25°C

All elements operating

All elements operating

Unit

V

A

A

A

A

A mA

V

W

°C/W

°C/W

°C

°C

°C

V

V

A

V

V

Rating

250

500

500

20

20

2

1.5

2.5

4

3

5

35

–0.5 to 7

28

4.46

31.25

–20 to 100

150

–40 to 150

Recommended Operating Conditions

Characteristic Symbol

Main Supply Voltage

Logic Supply Voltage

Dead Time

Junction Temperature

V

BB

V

CC t dead

T

J

Remarks

SMA6821MP

SMA6822MP Between VBB and LS

SMA6823MP

Between VCC and COM

Min.

13.5

1.5

Typ.

150

300

300

Max.

200

400

400

16.5

125

Units

V

V

V

V

μs

°C

All performance characteristics given are typical values for circuit or system baseline design only and are at the nominal operating voltage and an ambient temperature, T

A

, of 25°C, unless oth er wise stated.

Allegro MicroSystems, Inc.

115 Northeast Cutoff

Worcester, Massachusetts 01615-0036 U.S.A.

1.508.853.5000; www.allegromicro.com

2

SMA6820MP

Series

Typical Application Diagram

High Voltage 3-Phase Motor Drivers

1 2 4

3

5

9

8

7

6

VB1 VB2 VB3

VCC1 HO1

HS1

HVIC

HO2

HS2

HIN1

HIN2

HIN3

COM1

HO3

HS3

23

VCC2

20

19

18

16

LIN1

LIN2

LIN3

VREG

22

21

FO

COM2

LVIC

LO1

LO2

LO3

SMA6820MP

11

10

24

13

12

14

17

15

M

15V

NOTE:

All of the input pins are connected to GND with internal pull-down resistors rated at 100 k

Ω, however, an external pull-down resistor may be required to secure stable condition of the inputs if high impedance conditions are applied to them.

The external electrolytic capacitors should be placed as close to the IC as possible, in order to avoid malfunctions from external noise interference. Put a ceramic capacitor in parallel with the electrolytic capacitor if further reduction of noise susceptibility is necessary.

3

Allegro MicroSystems, Inc.

115 Northeast Cutoff

Worcester, Massachusetts 01615-0036 U.S.A.

1.508.853.5000; www.allegromicro.com

SMA6820MP

Series

High Voltage 3-Phase Motor Drivers

ELECTRICAL CHARACTERISTICS, valid at T

A

=25°C, unless otherwise noted

Characteristics Symbol Conditions

Logic Supply Voltage

Logic Supply Current

Input Voltage

Input Voltage Hysteresis

Input Current

Undervoltage Lock Out

FO Terminal Output Voltage

Overtemperature DetectionThreshold

Temperature (Activation and

Deactivation)

Output Voltage for Regulator

V

UVHhys

V

UVLL

V

UVLH

V

UVLhys

V

FOL

V

FOH

T

DH

T

DL

T

Dhys

V

REG

V

CC

I

CC

V

IH

V

IL

V

Ihys

I

IH

I

IL

V

UVHL

V

UVHH

Between VCC and COM

V

V

V

V

CC

CC

CC

CC

= 15 V, I

= 15 V, output on

= 15 V, output off

= 15 V

High side, V

Low side, V

REG

CC

CC

= 0 A

= 15 V, V

= 15 V, V

IN

IN

= 5 V

= 0 V

High side, between VBx and U, V, or W

High side, hysteresis

Low side, between VCC2 and COM2

Low side, hysteresis

V

V

CC

CC

= 15 V

= 15 V, no heatsink

Bootstrap Diode Leakage Current

Bootstrap Diode Forward Voltage

Bootstrap Diode Series Resistor

I

V

LBD

FBD

R

BD

I

REG

= 35 mA

SMA6821MP V

R

= 250 V

SMA6822MP V

R

= 500 V

SMA6823MP V

R

= 500 V

I

F

= 0.15 A

MOSFET Breakdown Voltage V

DSS

SMA6821MP

SMA6822MP V

CC

= 15 V, I

D

= 100

μA, V

IN

= 0 V

SMA6823MP

MOSFET Leakage Current

MOSFET On State Resistance

MOSFET Diode Forward Voltage

R

I

DSS

DS(on)

V

SD

SMA6821MP V

CC

= 15 V, V

DS

= 250 V, V

IN

= 0 V

SMA6822MP V

CC

= 15 V, V

DS

= 500 V, V

IN

= 0 V

SMA6823MP V

CC

= 15 V, V

DS

= 500 V, V

IN

= 0 V

SMA6821MP V

CC

= 15 V, I

D

= 1.0 A, V

IN

= 5 V

SMA6822MP V

CC

= 15 V, I

D

= 1.0 A, V

IN

= 5 V

SMA6823MP V

CC

= 15 V, I

D

= 1.5 A, V

IN

= 5 V

SMA6821MP V

CC

= 15 V, I

SD

= 1.0 A, V

IN

= 0 V

SMA6822MP V

CC

= 15 V, I

SD

= 1.0 A, V

IN

= 0 V

SMA6823MP V

CC

= 15 V, I

SD

= 1.5 A, V

IN

= 0 V

9.0

9.5

10.0

10.5

0

4.0

135

1.0

Min

13.5

500

105

6.75

250

500

1.4

3.6

2.0

1.1

1.1

22

120

30

7.5

1.5

0.5

50

Typ

15

4

2.0

10.0

10.5

Max Units

16.5

V

6

2.5

mA

V

100

2

11.0

11.5

0.5

11.0

12.0

V

V

μA

μA

V

V

11.5

0.5

150

12.5

1.0

5.5

165

V

V

V

V

1

1

135

8.25

10

10

10

1.3

100

100

100

1.8

4

2.4

1.5

1.5

1.5

°C

°C

V

Ω

V

V

μA

μA

μA

V

V

Ω

Ω

Ω

μA

μA

μA

V

V

V

°C

V

V

4

Allegro MicroSystems, Inc.

115 Northeast Cutoff

Worcester, Massachusetts 01615-0036 U.S.A.

1.508.853.5000; www.allegromicro.com

SMA6820MP

Series

High Voltage 3-Phase Motor Drivers

SMA6821MP SWITCHING CHARACTERISTICS, valid at T

A

=25°C, unless otherwise noted

Characteristics Symbol Conditions

Switching Time, High Side t dH(on) t rH t rr

V

BB

= 150 V, V

CC

= 15 V, I

D

= 2 A, 0 V

≤ V

IN

≤ 5 V t dH(off) t fH t dL(on) t rL

Switching Time, Low Side V

BB

= 150 V, V

CC

= 15 V, I

D

= 2 A, 0 V

≤ V

IN

≤ 5 V t rr t dL(off) t fL

SMA6822MP SWITCHING CHARACTERISTICS, valid at T

A

=25°C, unless otherwise noted

Characteristics Symbol Conditions

Switching Time, High Side t dH(on) t rH t rr

V

BB

= 300 V, V

CC

= 15 V, I

D

= 1.5 A, 0 V

≤ V

IN

≤ 5 V t dH(off) t fH t dL(on) t rL

Switching Time, Low Side V

BB

= 300 V, V

CC

= 15 V, I

D

= 1.5 A, 0 V

≤ V

IN

≤ 5 V t rr t dL(off) t fL

Min

550

110

90

360

20

Typ

450

100

90

350

20

Max Units

– ns

– ns ns ns ns ns ns ns ns ns

Min

570

100

120

450

30

Typ

550

100

120

420

30

Max Units

– ns

– ns ns ns ns ns ns ns ns ns

SMA6823MP SWITCHING CHARACTERISTICS, valid at T

A

=25°C, unless otherwise noted

Characteristics Symbol Conditions

Switching Time, High Side

Switching Time, Low Side t dL(on) t rL t rr t dL(off) t fL t dH(on) t rH t rr t dH(off) t fH

V

V

BB

BB

= 300 V, V

= 300 V, V

CC

CC

= 15 V, I

= 15 V, I

D

D

= 2.5 A, 0 V

≤ V

= 2.5 A, 0 V

≤ V

IN

IN

≤ 5 V

≤ 5 V

Min

520

30

650

100

Typ

640

100

150

150

580

30

Max Units

– ns

– ns ns ns ns ns ns

– ns ns ns

5

Allegro MicroSystems, Inc.

115 Northeast Cutoff

Worcester, Massachusetts 01615-0036 U.S.A.

1.508.853.5000; www.allegromicro.com

SMA6820MP

Series

High Voltage 3-Phase Motor Drivers

High Side Driver Input/Output Timing Diagrams

HIN

VB-HS

V

UVHH

V

UVHL

UVLO

Release

HO

After UVLO is released, IC operation is started by the first rising edge of input

Low Side Driver Input/Output Timing Diagrams

LIN

VCC

V

UVHH

V

UVHL

UVLO

Release

LO

FO

T

J

T

DH

T

DL

6

Allegro MicroSystems, Inc.

115 Northeast Cutoff

Worcester, Massachusetts 01615-0036 U.S.A.

1.508.853.5000; www.allegromicro.com

SMA6820MP

Series

High Voltage 3-Phase Motor Drivers

Pin-out Diagrams

Leadform 2451

1

2

3

4

5

6

7

8

9 11 13 15 17 19 21 23

10 12 14 16 18 20 22 24

Leadform 2452

1 3 5 7 9 11 13 15 17 19 21 23

2

Chamfer Side

4 6 8 10 12 14 16 18 20 22 24

Chamfer on Opposite Side

Terminal List Table

Number Name

1 VB1

Function

High side bootstrap terminal (U phase)

2 VB2 High side bootstrap terminal (V phase)

14

15

16

17

18

10

11

12

13

19

20

21

22

23

24

6

7

8

9

3

4

5

VD

VB3

VCC1

Bootstrap diode anode terminal

High side bootstrap terminal (W phase)

High side logic supply voltage

COM1 High side logic GND terminal

HIN3 High side input terminal (W phase)

HIN2

HIN1

High side input terminal (V phase)

High side input terminal (U phase)

VBB1

VBB2

W1

V

Main supply voltage 1 (connect to VBB2 externally)

Main supply voltage 2 (connect to VBB1 externally)

Output of W phase (connect to W2 externally)

Output of V phase

W2

LS2

Output of W phase (connect to W1 externally)

Low side source terminal (connect to LS1 externally)

VREG Internal regulator output terminal

LS1 Low side source terminal (connect to LS2 externally)

LIN3 Low side input terminal (W phase)

LIN2

LIN1

Low side input terminal (V phase)

Low side input terminal (U phase)

COM2 Low side GND terminal

FO Overtemperature and low-side UVLO fault-signal output

VCC2

U

Low side logic supply voltage

Output of U phase

7

Allegro MicroSystems, Inc.

115 Northeast Cutoff

Worcester, Massachusetts 01615-0036 U.S.A.

1.508.853.5000; www.allegromicro.com

SMA6820MP

Series

High Voltage 3-Phase Motor Drivers

Package Outline Drawing

Leadform 2451

Dual rows, 24 alternating pins; pins bent 90° for horizontal case mounting; pin #1 in outer row

Gate protrusion

31.3 ±0.2

31 ±0.2

4 ±0.2

2X Gate protrusion

Branding Area

View A

C

0.7

+0.15

– 0.05

0.6

+0.15

– 0.05

1

2

3

4

5

6

7

8

9

10

11

12

13

14

15

16

17

18

19

20

21

22

23

24

1.27 ±0.1

A

1.27 ±0.6 B

10.2 ±0.2

3 ±0.5

BSC

2.2 ±0.7

BSC

1.2 ±0.1

BSC

R1

REF

4.4

REF

2.2 ±0.7

BSC

0.55

+0.2

– 0.1

2X Exposed tie bar

A

Measured at pin exit from case

B Measured at pin tips

C

Maximum dambar protrusion

Leadform: 2451

Terminal core material: Cu

Terminal plating: Ni and solder (Sn 97.5%, Ag 2.5%) plating

Case material: Epoxy resin

0.7 MAX

0.7 MAX

Deflection at pin bend

View A

Dimensions in millimeters

Branding codes (exact appearance at manufacturer discretion):

Front Branding Area

1st line, lot:

YMDD

P

Where: Y is the last digit of the year of manufacture

M is the month (

1

to

9, O, N, D

)

DD is the date

P is the tracking letter

2nd line, type: SMA682xM

Back Branding Area

1st line, subtype:

x

Where: x matches

x

in the

type

brand on front

Leadframe plating Pb-free. Device composition complies with the RoHS directive.

Allegro MicroSystems, Inc.

115 Northeast Cutoff

Worcester, Massachusetts 01615-0036 U.S.A.

1.508.853.5000; www.allegromicro.com

8

SMA6820MP

Series

High Voltage 3-Phase Motor Drivers

Package Outline Drawing

Leadform 2452

Dual rows, 24 alternating pins; vertical case mounting; pin #1 opposite chamfer side

Gate protrusion

31.3 ±0.2

31 ±0.2

4 ±0.2

2X Gate protrusion

Branding Area

View A

10.2 ±0.2

1.2 ±0.1

BSC

2 4 6

0.6

+0.15

– 0.05

8 10 12 14 16 18 20 22 24

1.27 ±0.5

A

9.5

+0.7

– 0.5

5 ±0.5

R1

REF

0.5

+0.15

– 0.05

4.5

REF

4.5 ±0.5

1 3 5

A

Measured at pin tips

7 9 11

0.7 MAX

13 15 17 19 21 23

0.7 MAX

Leadform: 2452

Terminal core material: Cu

Terminal plating: Ni

Recommended attachment: Solder dip (Sn-Ag-Cu)

Deflection at pin bend

View A

Dimensions in millimeters

Branding codes (exact appearance at manufacturer discretion):

Front Branding Area

1st line, lot:

YMDD

P

Where: Y is the last digit of the year of manufacture

M is the month (

1

to

9, O, N, D

)

DD is the date

P is the tracking letter

2nd line, type: SMA682xM

Back Branding Area

1st line, subtype:

x

Where: x matches

x

in the

type

brand on front

Leadframe plating Pb-free. Device composition complies with the RoHS directive.

Allegro MicroSystems, Inc.

115 Northeast Cutoff

Worcester, Massachusetts 01615-0036 U.S.A.

1.508.853.5000; www.allegromicro.com

2X Exposed tie bar

9

SMA6820MP

Series

High Voltage 3-Phase Motor Drivers

Packing Specification

Leadform 2451

Dimensions in millimeters

23.8

11.5

X

590

Tube material: PVC

Maximum 18 pieces per tube

(pins aligned along X direction)

Rubber plug each end

130

185

Y

Z

610

Maximum 15 tubes in Y direction

Maximum 4 tubes in Z direction

Maximum pieces per carton:

18 pieces per tube

15 tubes per layer x 4 layers of tubes

1080 pieces per carton

Allegro MicroSystems, Inc.

115 Northeast Cutoff

Worcester, Massachusetts 01615-0036 U.S.A.

1.508.853.5000; www.allegromicro.com

10

SMA6820MP

Series

High Voltage 3-Phase Motor Drivers

Packing Specification

Leadform 2452

Dimensions in millimeters

24.9

12.2

X

590

Tube material: PVC

Maximum 18 pieces per tube

(pins aligned along X direction)

Rubber plug each end

130

185

Y

Z

610

Maximum 14 tubes in Y direction

Maximum 4 tubes in Z direction

Maximum pieces per carton:

18 pieces per tube

14 tubes per layer x 4 layers of tubes

1008 pieces per carton

Allegro MicroSystems, Inc.

115 Northeast Cutoff

Worcester, Massachusetts 01615-0036 U.S.A.

1.508.853.5000; www.allegromicro.com

11

SMA6820MP

Series

High Voltage 3-Phase Motor Drivers

WARNING

— These devices are designed to be operated at lethal voltages and energy levels. Circuit designs that embody these components must conform with applicable safety requirements. Pre cau tions must be taken to prevent accidental contact with power-line potentials. Do not connect ground ed test equipment.

The use of an isolation transformer is recommended during circuit development and breadboarding.

Because reliability can be affected adversely by improper storage environments and handling methods, please observe the following cautions.

Cautions for Storage

• Ensure that storage conditions comply with the standard temperature (5°C to 35°C) and the standard relative humidity

(around 40 to 75%); avoid storage locations that experience extreme changes in temperature or humidity.

• Avoid locations where dust or harmful gases are present and avoid direct sunlight.

• Reinspect for rust on leads and solderability of products that have been stored for a long time.

Cautions for Testing and Handling

When tests are carried out during inspection testing and other standard test periods, protect the products from power surges from the testing device, shorts between adjacent products, and shorts to the heatsink.

Remarks About Using Silicone Grease with a Heatsink

When silicone grease is used in mounting this product on a heatsink, it shall be applied evenly and thinly. If more silicone grease than required is applied, it may produce stress.

Volatile-type silicone greases may permeate the product and produce cracks after long periods of time, resulting in reduced heat radiation effect, and possibly shortening the lifetime of the product.

Our recommended silicone greases for heat radiation purposes, which will not cause any adverse effect on the product life, are indicated below:

Type

G746

YG6260

SC102

Suppliers

Shin-Etsu Chemical Co., Ltd.

Momentive Performance Materials, Inc.

Dow Corning Toray Silicone Co., Ltd.

Soldering

• When soldering the products, please be sure to minimize the working time, within the following limits:

260±5°C 10 s

380±10°C 5 s

Soldering iron should be at a distance of at least 1.5 mm from the body of the products

Electrostatic Discharge

• When handling the products, operator must be grounded.

Grounded wrist straps worn should have at least 1 M

Ω of resistance to ground to prevent shock hazard.

• Workbenches where the products are handled should be grounded and be provided with conductive table and floor mats.

• When using measuring equipment such as a curve tracer, the equipment should be grounded.

• When soldering the products, the head of soldering irons or the solder bath must be grounded in other to prevent leak voltages generated by them from being applied to the products.

• The products should always be stored and transported in our shipping containers or conductive containers, or be wrapped in aluminum foil.

12

Allegro MicroSystems, Inc.

115 Northeast Cutoff

Worcester, Massachusetts 01615-0036 U.S.A.

1.508.853.5000; www.allegromicro.com

SMA6820MP

Series

High Voltage 3-Phase Motor Drivers

The products described herein are manufactured in Ja pan by Sanken Electric Co., Ltd. for sale by Allegro MicroSystems, Inc.

Sanken and Allegro reserve the right to make, from time to time, such de par tures from the detail spec i fi ca tions as may be re quired to per mit im-

prove ments in the per for mance, reliability, or manufacturability of its prod ucts. Therefore, the user is cau tioned to verify that the in for ma tion in this publication is current before placing any order.

When using the products described herein, the ap pli ca bil i ty and suit abil i ty of such products for the intended purpose shall be reviewed at the users responsibility.

Although Sanken undertakes to enhance the quality and reliability of its prod ucts, the occurrence of failure and defect of semi con duc tor products at a certain rate is in ev i ta ble.

Users of Sanken products are requested to take, at their own risk, preventative measures including safety design of the equipment or systems against any possible injury, death, fires or damages to society due to device failure or malfunction.

Sanken products listed in this publication are designed and intended for use as components in general-purpose electronic equip ment or apparatus

(home ap pli anc es, office equipment, tele com mu ni ca tion equipment, measuring equipment, etc.). Their use in any application requiring radiation hardness assurance (e.g., aero space equipment) is not supported.

When considering the use of Sanken products in ap pli ca tions where higher reliability is re quired (transportation equipment and its control systems or equip ment, fire- or burglar-alarm systems, various safety devices, etc.), contact a company sales representative to discuss and obtain written confirmation of your spec i fi ca tions.

The use of Sanken products without the written consent of Sanken in applications where ex treme ly high reliability is required (aerospace equipment, nuclear power-control stations, life-support systems, etc.) is strictly prohibited.

The information in clud ed herein is believed to be accurate and reliable. Ap pli ca tion and operation examples described in this pub li ca tion are given for reference only and Sanken and Allegro assume no re spon si bil i ty for any in fringe ment of in dus tri al property rights, intellectual property rights, or any other rights of Sanken or Allegro or any third party that may result from its use.

The contents in this document must not be transcribed or copied without Sanken’s written consent.

Copyright © 2007-2011 Allegro MicroSystems, Inc.

13

Allegro MicroSystems, Inc.

115 Northeast Cutoff

Worcester, Massachusetts 01615-0036 U.S.A.

1.508.853.5000; www.allegromicro.com

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