Datasheet > STPM066S

STPM066S

更新时间： 2024-11-29 14:57:55

品牌	Logo	应用领域
意法半导体 - STMICROELECTRONICS		集成电源管理电路
页数	文件大小	规格书
67页	872K
描述
PMIC for ADAS applications

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STPM066S 数据手册

STPM066S

Datasheet

Power management for automotive vision and radar systems

Features

•

AEC-Q100 qualified

Pre SMPS BUCK 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 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

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

VFQFPN-48 (7x7 mm)

•

SPI interface with CRC

Programmable slew rate/soft start

Voltage supervisors

Spread frequency spectrum

Reset and reset sensitivity list

Adjustable window watchdog supervisors

Programmed power up phase via OTP

Short circuit protected outputs and Fault detection pin to Microcontroller

Low external components number

Thermal shutdown junction temperature 175 °C

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Description

STPM066S

STPM066S is a multiple voltage regulator composed by one battery compatible

BUCK pre-regulator, one BOOST, one LDO and a precise voltage reference

regulator. All the regulators have internal power switches.

Product summary

Order code

Package

Packing

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.

STPM066S-

V0Y

Tray

VFQFPN-48

STPM066S-

V0T

Tape and

reel

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.

DS12976 - Rev 2 - February 2023

For further information contact your local STMicroelectronics sales office.

www.st.com

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中文翻译

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