Datasheet > L5965

L5965

更新时间： 2024-11-27 14:57:19

品牌	Logo	应用领域
意法半导体 - STMICROELECTRONICS		雷达
页数	文件大小	规格书
73页	3744K
描述
汽车视觉和雷达系统的多重电源管理

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L5965 数据手册

L5965

Datasheet

Power management for automotive vision and radar systems

Features

•

AEC-Q100 qualified

Pre SMPS BUCK1 regulator controller, adjustable via OTP to 0.8 V, 1.0 V,

1.1 V, 1.2 V, 1.8 V, 3.3 V, 3.8 V, 5.0 V at 0.4 MHz

•

Pre SMPS BUCK2 regulator, adjustable via OTP to 1.0 V, 1.1 V, 1.2 V, 1.35 V,

1.5 V, 3.3 V, 3.6 V, 5.0 V at 1.35/2.6 A min peak current limit, 0.4/2.4 MHz

Post SMPS BUCK3 regulator, adjustable via OTP to 1.0 V, 1.2 V, 1.35 V, 1.8 V,

2.0 V, 2.3 V, 2.5 V, 3.3 V at 1.4 A min peak current limit, 2.4 MHz

VFQFPN-48 (7x7 mm)

Post SMPS BUCK4 regulator, adjustable via OTP to 1.1 V, 1.12 V, 1.2 V,

1.25 V, 1.3 V, 1.35 V, 1.8 V, 3.3 V at 1 A min peak current limit, 2.4 MHz

Post SMPS BOOST regulator, adjustable via OTP to 5.0 V at 0.3 A max load

current, 7.0 V at 0.2 A max load current, 2.4 MHz

Post Linear regulator LDO, adjustable via OTP to 1.2 V, 1.25 V, 1.3 V, 1.8 V,

2.5 V, 2.8 V, 3.3 V, 5.0 V at 300/600 mA max load current

Product status link

Precise Voltage reference, adjustable via OTP to 1.8 V, 2.5 V, 3.3 V,

4.1 V at 20 mA max load current

L5965

•

SPI interface with CRC

Programmable slew rate/soft start

Voltage supervisors

Product summary

Order code

Package

Packing

Spread frequency spectrum

L5965SQ-V0Y

Tray

Reset and reset activation list

VFQFPN-48

Adjustable window watchdog supervisors

Power up phase programmable via OTP

Short circuit protected outputs and Fault detection pin to Microcontroller

Low external components number

Thermal shutdown junction temperature 175 °C

Tape and

reel

L5965SQ-V0T

Description

L5965 is a multiple voltage regulator composed by two battery compatible BUCK pre-

regulators (one of which is a controller), two BUCK post regulators with internal

compensation, one BOOST, one LDO and a precise voltage reference regulator. All

the regulators, except the BUCK1 pre-regulator, have internal power switches.

OTP (One Time Programmable) cells are used for the main device parameters

programming (output voltages and currents, switching frequencies) and to configure

the power up sequence.

An SPI interface can be used to enable or disable the single voltage regulators, for

diagnostic information and to program internal blocks parameters (monitor and

Power Good thresholds, slew rate, etc.).

The device offers a set of features to support applications that need to fulfill functional

safety requirements as defined by Automotive Safety Integrity Level (ASIL) A-B-C-D.

DS12567 - Rev 3 - July 2023

For further information contact your local STMicroelectronics sales office.

www.st.com

12 3 4 5 6 7...73

中文翻译

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与L5965相关器件

型号	品牌	获取价格	描述	数据表
L5970	STMICROELECTRONICS	获取价格	UP TO 1A STEP DOWN SWITCHING REGULATOR
L5970AD	STMICROELECTRONICS	获取价格	1.5A SWITCH STEP DOWN SWITCHING REGULATOR
L5970ADTR	STMICROELECTRONICS	获取价格	1.5A SWITCH STEP DOWN SWITCHING REGULATOR
L5970D	STMICROELECTRONICS	获取价格	UP TO 1A STEP DOWN SWITCHING REGULATOR
L5970D_07	STMICROELECTRONICS	获取价格	Up to 1A step down switching regulator
L5970D_0710	STMICROELECTRONICS	获取价格	Up to 1A step down switching regulator
L5970D013	STMICROELECTRONICS	获取价格	UP TO 1A STEP DOWN SWITCHING REGULATOR
L5970D013TR	STMICROELECTRONICS	获取价格	UP TO 1A STEP DOWN SWITCHING REGULATOR
L5971	STMICROELECTRONICS	获取价格	1.5A STEP DOWN SWITCHING REGULATOR
L5971D	STMICROELECTRONICS	获取价格	1.5A STEP DOWN SWITCHING REGULATOR

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