L9396 datasheet(1/109 Pages) STMICROELECTRONICS

部件名	L9396

功能描述	Automotive multiple power supply IC

PDF	109 Pages

Scroll/Zoom	100%

制造商	STMICROELECTRONICS [STMicroelectronics]

网页	http://www.st.com

标志

1 / 109 page

This is information on a product in full production.

January 2022

DS12539 Rev 6

1/109

L9396

Automotive multiple power supply IC

Datasheet

- production data

Features

 AEC-Q100 qualified

 Full ISO26262 compliant, ASIL-D systems

ready

 Integrated boost regulator, 9 V, 300 mA,

2 MHz (opt. populated diode & inductor) for

deep cranking pulse (Stop&Start) & weak

battery conditions

 Integrated buck pre-regulator, 6.5 V / 7.2 V,

1 A, 465 kHz

 Integrated LDO, 5 V, 250 mA for µC I/O and

ADC supply

 Integrated configurable LDO, 3.3 V / 5 V,

100 mA for µC I/O supply

 Configurable and programmable regulator with

external FET, 0.8 V to 5 V for µC core supply

– up to 1 A in buck configuration

– up to 750 mA in linear configuration

 Spread spectrum approach to reduce EMC

emissions

 Four channels configurable remote sensor

interface

– wheel speed sensor protocol

– tracking regulator supply (3.3 V - 5 V)

– reverse battery protection and integrated

digital decoding

 High-side pre-drivers for fail safe (On/off

control) and for motor pump (PWM control)

 SPI communication bus

 Configurable 3.3 V / 5 V I/O level

 Configurable and programmable double

watchdog (Q&A WD and time-windowed WD)

 Double voltage reference for regulated rail

reference and monitoring

 Configurable Fail-Safe Functionality (Mode /

Safe Delay)

 Fail-Safe Output (FSN)

 Wake-up input

 Low-side general purpose output with

programmable PWM control

 Integrated 10-bits ADC with system

diagnostics

 Discrete analog inputs for integrated ADC

measurement (3 ch.)

 Voltage monitoring UV/OV on all regulated rails

 Temperature monitoring and thermal shutdown

 Operating voltage: VBATP: 4.5 V to 19 V with

boost; 6 V to 19 V without boost

 Ambient temperature range: -40 °C to 135 °C

 Package: TQFP64EP (10x10x1mm)

GAPGPS00129

TQFP64 (exposed pad down)

Table 1. Device summary

Order code

Package

Packing

L9396

TQFP64 10 x 10 x 1 mm

(exposed pad down)

Tube

www.st.com

类似零件编号 - L9396

制造商	部件名	数据表	功能描述
STMicroelectronics	L9396	1Mb / 109P	Automotive multiple power supply IC 29-Jul-2025
	L9396-TR	1Mb / 109P	Automotive multiple power supply IC 29-Jul-2025
	L9396	1Mb / 109P	Automotive multiple power supply IC 29-Jul-2025

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