Product Brief TLT807B0EPV Linear voltage regulator for 24 V applications Low dropout adjustable stand-by linear voltage regulator with overvoltage protection The TLT807B0EPV is a 70 mA low dropout linear voltage regulator with enable feature. The 70 mA regulator has an adjustable output voltage and is available in a TSDSO-14 package. The wide input voltage range and the low quiescent current make it perfectly suitable for supply systems connected permanently to the battery. The overvoltage protection feature allows for the device to be used in 24 V automotive applications (e.g. trucks, commercial vehicles etc.). With a 58 V load dump capability the device is perfectly suited to supply loads in stand-by mode in 24 V applications. The TLT807B0EPV has an integrated enable function and can be switched on and off via the enable pin. The current consumption in OFF mode is limited to 1.5 µA. The device is stable with a small 1 µF output capacitor. The device also includes internal protection features such as output current limitation and overtemperature shutdown. Application diagram for TLT807B0EPV as a stand-by supply for 24 V ECUs TLT807 Stand-by 5 V, up to 0.07 A TLE6389 Main supply 24 V battery 5 V, up to 2.3 A DC DC TLS208 POST Adjustable, up to 0.8 A TLS205 POST Adjustable, up to 0.5 A TLS202 POST Adjustable, up to 0.15 A www.infineon.com/voltage-regulator Key features ››Enable ››Adjustable output voltage ››Output voltage accuracy: 2 percent ››Output current: 70 mA ››Current consumption: 36 µA ››Overvoltage protection up to 58 V ››Available in TSDSO-14 package ››Wide operating temperature range: -40°C ≤ Tj ≤ 150°C Benefits ››Load dump voltage up to 58 V → Requirement for 24 V battery powered applications ››Robust TSDSO-14 package → Longer lifetime requirements for trucks, commercial and agricultural vehicles ››Low dropout voltage and quiescent current → Suitable as a stand-by supply ››Extended qualification strategy for longer lifetime requirements Applications ››Stand-by linear voltage regulator for ––24 V applications ––Trucks, commercial vehicles, construction vehicles, agricultural vehicles Product Brief TLT807B0EPV Linear voltage regulator for 24 V applications Low dropout adjustable stand-by linear voltage regulator with overvoltage protection II I Q Current limitation Regulated output voltage IQ R1 ADJ CI EN CQ Bandgap reference Temperature shutdown Enable R2 GND Load dump capability 58 V 24 V battery connected applications Qualified according to truck mission profiles Longer lifetimes for trucks and CAV Robust TSDSO-14 package Designed for higher reliability Product OPN Output current Iout [mA] Quiescent current Iq [µA] Enable Overvoltage protection Output voltage [V] Package TLT807B0EPV TLT807B0EPVXUMA1 70 36 Yes Yes Adjustable TSDSO-14 Evaluation board name Evaluation board OPN Description TLT807B0EPV BOARD TLT807B0EPVBOARDTOBO1 Evaluation board for 70 mA stand-by linear voltage regulator for 24 V applications Published by Infineon Technologies AG 81726 Munich, Germany © 2017 Infineon Technologies AG. All Rights Reserved. Please note! THIS DOCUMENT IS FOR INFORMATION PURPOSES ONLY AND ANY INFORMATION GIVEN HEREIN SHALL IN NO EVENT BE REGARDED AS A WARRANTY, GUARANTEE OR DESCRIPTION OF ANY FUNCTIONALITY, CONDITIONS AND/OR QUALITY OF OUR PRODUCTS OR ANY SUITABILITY FOR A PARTICULAR PURPOSE. WITH REGARD TO THE TECHNICAL SPECIFICATIONS OF OUR PRODUCTS, WE KINDLY ASK YOU TO REFER TO THE RELEVANT PRODUCT DATA SHEETS PROVIDED BY US. OUR CUSTOMERS AND THEIR TECHNICAL DEPARTMENTS ARE REQUIRED TO EVALUATE THE SUITABILITY OF OUR PRODUCTS FOR THE INTENDED APPLICATION. WE RESERVE THE RIGHT TO CHANGE THIS DOCUMENT AND/OR THE INFORMATION GIVEN HEREIN AT ANY TIME. Order Number: B124-I0475-V1-7600-EU-EC-P Date: 06 / 2017 Additional information For further information on technologies, our products, the application of our products, delivery terms and conditions and/or prices, please contact your nearest Infineon Technologies office (www.infineon.com). Warnings Due to technical requirements, our products may contain dangerous substances. For information on the types in question, please contact your nearest Infineon Technologies office. Except as otherwise explicitly approved by us in a written document signed by authorized representatives of Infineon Technologies, our products may not be used in any life- endangering applications, including but not limited to medical, nuclear, military, life-critical or any other applications where a failure of the product or any consequences of the use thereof can result in personal injury.
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