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

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For further information contact your local STMicroelectronics sales office.

July 2025

DS12539 Rev 10

1/109

L9396

Automotive multiple power supply IC

Datasheet

- Production data

Features

• AEC-Q100 qualified

• FFull 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)

Tray

L9396-TR

Tape & Reel

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 25-Jan-2022

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