datasheet for SMA6843MP by Sanken Electric Co., Ltd

datasheet for SMA6843MP by Sanken Electric Co., Ltd

SMA6843MP

High Voltage 3-Phase Motor Driver

Features and Benefits

Built-in pre-drive IC

CMOS compatible input (5 V)

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

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 2.5 A

Small SIP (SMA 24-pin)

Packages: Power SIP

Not to scale

Description

The SMA6843MP inverter power module (IPM) device 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 2.5 A (continuous) output current. They can withstand voltages of up to 500 V (MOSFET breakdown voltage).

The SMA6840MP 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

• Refrigerator compressor

• Dishwasher pump

Leadform 2451 Leadform 2452

Functional Block Diagram

High-Side Driver

V C C

HIN

H V

LEV EL

SHIFT

P U LS E

FILTER

U V

D ETEC T

R

R

S

Q

V B

H O

H S

P U LS E

G EN ER A TO R

C O M

V C C

LIN1 LO 1

Low-Side Driver LIN2

D ELA Y

U V

D ETEC T

D ELA Y

LO 2

LO 3

Figure 1. Driver block diagrams.

28610.08, Rev. 3

LIN3

C O M

TADJ

FO (TOTEM POLE)

D ELA Y

THERMAL

DETECT

SMA6843MP

High Voltage 3-Phase Motor Driver

Selection Guide

Part Number

SMA6843MP

Packing

18 pieces per tube

MOSFET Breakdown

Voltage, V

DSS

(min)

(V)

Output Current

Continuous, I

O

(max)

(A)

Pulsed, I

OP

(A)

(max)

500 2.5

5

Absolute Maximum Ratings

, valid at T

A

= 25°C

Characteristic

MOSFET Breakdown Voltage

Symbol

V

DSS

Remarks

V

CC

= 15 V, I

D

= 100

μA, V

IN

= 0 V

Logic Supply Voltage V

CC

Between VCC and COM

Bootstrap Voltage

Output Current, Continuous

Output Current, Pulsed

Input Voltage

TADJ Terminal Voltage

Allowable Power Dissipation

Thermal Resistance (Junction to Case)

Thermal Resistance (Junction to Ambient)

Case Operating Temperature

Junction Temperature (IGBT)

Storage Temperature

V

BS

I

O

I

OP

V

IN

V

TADJ

P

D

R

JC

R

JA

T

COP

T

J

T stg

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

T

C

= 25°C

PW

≤ 100 μs, duty cycle = 1%

Between TADJ and COM

T

C

= 25°C

All elements operating

All elements operating

Rating

500

20

20

2.5

5

–0.5 to 7

7

28

4.46

31.25

–20 to 100

150

–40 to 150

Unit

V

V

W

°C/W

°C/W

°C

°C

°C

V

A

A

V

V

Recommended Operating Conditions

Characteristic

Main Supply Voltage

Logic Supply Voltage

Dead Time

Symbol

V

BB

V

CC t dead

Remarks

Between VBB and LS

Between VCC and COM

Junction Temperature T

J

Min.

13.5

1.5

Typ.

280

Max.

400

16.5

125

Units

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, Box 15036

Worcester, Massachusetts 01615-0036 (508) 853-5000 www.allegromicro.com

2

SMA6843MP

High Voltage 3-Phase Motor Driver

Typical Application Diagram

5

2 3 4

VB1

VCC1

VB2 VB3

HO 1

HS 1

HVIC

HO 2

HS 2

9

8

7

6

HIN 1

HIN 2

HIN3

COM1

HO 3

HS 3

15 V

5V

R1

R2

23

VCC 2

LO 1

20

LIN 1

19

LIN 2

18

LIN 3

16

TADJ

22

FO

21

COM2

LVIC

LO 2

LO 3

11

10

1

13

12

14

24

17

15

M

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, Box 15036

Worcester, Massachusetts 01615-0036 (508) 853-5000 www.allegromicro.com

SMA6843MP

High Voltage 3-Phase Motor Driver

ELECTRICAL CHARACTERISTICS, valid at T

A

=25°C, unless otherwise noted

Characteristics

Logic Supply Voltage

Logic Supply Current

Symbol

V

CC

I

CC

Between VCC and COM

V

CC

= 15 V, I

REG

= 0 A

Conditions

Input Voltage

Input Voltage Hysteresis

V

IH

V

IL

V

Ihys

I

IH

Input Current

V

CC

= 15 V, output on

V

CC

= 15 V, output off

V

CC

= 15 V

High side, V

CC

= 15 V, V

IN

= 5 V

Low side, V

CC

= 15 V, V

IN

= 0 V

Undervoltage Lock Out

I

IL

V

UVHL

V

UVHH

V

UVHhys

V

UVLL

V

UVLH

V

UVLhys

V

FOL

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

High side, hysteresis

Low side, between VB and U, V, or W

Low side, hysteresis

FO Terminal Output Voltage V

CC

= 15 V, I

FO

= ±1mA

Overtemperature Detection Activation

Threshold Temperature

Overtemperature Detection

Deactivation Threshold Temperature

V

FOH

T

DH(1)

T

DH(2)

T

DL(1)

MOSFET Breakdown Voltage

MOSFET Leakage Current

MOSFET On State Resistance

MOSFET Diode Forward Voltage

MOSFET Diode Recovery Time

T

DL(2)

V

DSS

I

DSS

R

DS(on)

V

CC

= 15 V, no heatsink, TADJ terminal open

V

CC

= 15 V, no heatsink, R

1

= 240 k

Ω; no R2

V

CC

= 15 V, no heatsink, TADJ terminal open

V

CC

= 15 V, no heatsink, R

1

= 240 k

Ω; no R2

V

CC

= 15 V, I

D

= 100

μA, V

IN

= 0 V

V

CC

= 15 V, V

DS

= 500 V, V

IN

= 0 V

V

CC

= 15 V, I

D

= 1.5 A, V

IN

= 5 V

V

CC

= 15 V, I

SD

= 1.5 A, V

IN

= 0 V

I

SD

= 1.5 A, di / dt = 100 A/

μs

Switching Time, High Side

Switching Time, Low Side

V

SD t rr t dH(on) t rH t dH(off) t fH t dL(on) t rL t dL(off) t fL

V

BB

= 300 V, V

CC

= 15 V, I

D

= 2.5 A, 0 V

≤ V

IN

≤ 5 V

112

104

80

500

0

4.5

134

Min

13.5

1.0

Typ

15

4

2.0

1.5

0.5

50

9.0

9.5

10.0

11.0

10.5

0.5

10.0

11.0

10.5

11.5

2

11.5

12.0

12.5

Max Units

16.5

V

6

2.5

mA

V

100

V

V

μA

μA

V

V

V

V

V

0.5

150

131

120

99

2.0

1

75

450

0.8

5.5

160

148

135

120

100

2.4

1.5

60

340

30

480

70

400

30

°C

°C

°C

V

μA

Ω

V ns

V

V

V

°C ns ns ns ns ns ns ns ns

4

Allegro MicroSystems, Inc.

115 Northeast Cutoff, Box 15036

Worcester, Massachusetts 01615-0036 (508) 853-5000 www.allegromicro.com

SMA6843MP

High Voltage 3-Phase Motor Driver

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

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

T

DH T

DL

5

Allegro MicroSystems, Inc.

115 Northeast Cutoff, Box 15036

Worcester, Massachusetts 01615-0036 (508) 853-5000 www.allegromicro.com

SMA6843MP

High Voltage 3-Phase Motor Driver

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 U Output of U phase

2 VB1

Function

High side bootstrap terminal (U phase)

14

15

16

17

18

10

11

12

13

19

20

21

22

23

24

6

7

8

9

3

4

5

VB2

VB3

VCC1

High side bootstrap terminal (V phase)

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

W2

LS3

TADJ

LS2

LIN3

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

Output of W phase (connect to W1 externally)

Low side source terminal (W phase)

Overtemperature detection activation temperature adjustment terminal

Low side source terminal (V phase)

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 Overcurrent protection fault-signal output terminal

VCC2

LS1

Low side logic supply voltage

Low side source terminal (U phase)

Allegro MicroSystems, Inc.

115 Northeast Cutoff, Box 15036

Worcester, Massachusetts 01615-0036 (508) 853-5000 www.allegromicro.com

6

SMA6843MP

High Voltage 3-Phase Motor Driver

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

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

A

Measured at pin exit from case

B Measured at pin tips

C Maximum dambar protrusion

0.7 MAX

Leadform: 2451

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):

1st line, lot: YMDDT

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

T is the tracking letter

2nd line, type: SMA6843MP

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

Allegro MicroSystems, Inc.

115 Northeast Cutoff, Box 15036

Worcester, Massachusetts 01615-0036 (508) 853-5000 www.allegromicro.com

7

SMA6843MP

High Voltage 3-Phase Motor Driver

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

Gate protrusion

Branding Area

10.2 ±0.2

1.2 ±0.1

BSC

View A

2 4

0.6

+0.15

– 0.05

6 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 13 15 17 19 21 23

Leadform: 2452

Terminal core material: Cu

Terminal plating: Ni

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

0.7 MAX

Deflection at pin bend

View A

Dimensions in millimeters

Branding codes (exact appearance at manufacturer discretion):

1st line, lot: YMDDT

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

T is the tracking letter

2nd line, type: SMA6843MP

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

Allegro MicroSystems, Inc.

115 Northeast Cutoff, Box 15036

Worcester, Massachusetts 01615-0036 (508) 853-5000 www.allegromicro.com

8

SMA6843MP

High Voltage 3-Phase Motor Driver

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 14 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, Box 15036

Worcester, Massachusetts 01615-0036 (508) 853-5000 www.allegromicro.com

9

SMA6843MP

High Voltage 3-Phase Motor Driver

Packing Specification

Leadforms 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

133

189

Y

Z

624

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, Box 15036

Worcester, Massachusetts 01615-0036 (508) 853-5000 www.allegromicro.com

10

SMA6843MP

High Voltage 3-Phase Motor Driver

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.

11

Allegro MicroSystems, Inc.

115 Northeast Cutoff, Box 15036

Worcester, Massachusetts 01615-0036 (508) 853-5000 www.allegromicro.com

SMA6843MP

High Voltage 3-Phase Motor Driver

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.

Copyright © 2007-2008 Allegro MicroSystems, Inc.

12

Allegro MicroSystems, Inc.

115 Northeast Cutoff, Box 15036

Worcester, Massachusetts 01615-0036 (508) 853-5000 www.allegromicro.com

SMA6843MP

High Voltage 3-Phase Motor Driver

Asia-Pacific

China

Sanken Electric Hong Kong Co., Ltd.

Suite 1026, Ocean Centre

Canton Road, Tsimshatsui

Kowloon, Hong Kong

Tel: 852-2735-5262, Fax: 852-2735-5494

Sanken Electric (Shanghai) Co., Ltd.

Room 3202, Maxdo Centre

Xingyi Road 8, Changning District

Shanghai, China

Tel: 86-21-5208-1177, Fax: 86-21-5208-1757

Taiwan Sanken Electric Co., Ltd.

Room 1801, 18th Floor

88 Jung Shiau East Road, Sec. 2

Taipei 100, Taiwan R.O.C.

Tel: 886-2-2356-8161, Fax: 886-2-2356-8261

Japan

Sanken Electric Co., Ltd.

Overseas Sales Headquarters

Metropolitan Plaza Building

1-11-1 Nishi-Ikebukuro, Toshima-ku

Tokyo 171-0021, Japan

Tel: 81-3-3986-6164, Fax: 81-3-3986-8637

Korea

Sanken Electric Korea Co., Ltd.

Samsung Life Yeouido Building 16F

23-10, Yeouido-Dong, Yeongdeungpo-gu

Seoul 150-734, Korea

Tel: 82-2-714-3700, Fax: 82-2-3272-2145

Worldwide Contacts

Singapore

Sanken Electric Singapore Pte. Ltd.

150 Beach Road, #14-03 The Gateway West

Singapore 189720

Tel: 65-6291-4755, Fax: 65-6297-1744

Europe

Sanken Power Systems (UK) Limited

Pencoed Technology Park

Pencoed, Bridgend CF35 5HY, United Kingdom

Tel: 44-1656-869-100, Fax: 44-1656-869-162

North America

United States

Allegro MicroSystems, Inc.

115 Northeast Cutoff

Worcester, Massachusetts 01606, U.S.A.

Tel: 1-508-853-5000, Fax: 1-508-853-7895

Allegro MicroSystems, Inc.

14 Hughes Street, Suite B105

Irvine, California 92618, U.S.A.

Tel: 1-949-460-2003, Fax: 1-949-460-7837

13

Allegro MicroSystems, Inc.

115 Northeast Cutoff, Box 15036

Worcester, Massachusetts 01615-0036 (508) 853-5000 www.allegromicro.com

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