L9758_V01 datasheet(8/30 Pages) STMICROELECTRONICS

tên linh kiện	L9758

Giải thích chi tiết về linh kiện	Automotive multiple supply for engine control

PDF	30 Pages

Scroll/Zoom	100%

nhà sản xuất	STMICROELECTRONICS [STMicroelectronics]

Trang chủ	http://www.st.com

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8 / 30 page

Pins configuration

L9758

8/30

DocID14273 Rev 5

Ref_Sel

Low

Voltage reference for VSA tracking regulator is VDD5

Pull

down

High

Voltage reference for VSA tracking regulator is

VTRACK_REF

RSTL

Low

VDDL output regulator out of range (under voltage)

Open

collector

High

VDDL output regulator fully operational

RST5

Low

VDD5 output regulator out of range (under voltage)

Open

collector

High

VDD5 output regulator fully operational

VPROG1

Low

VKAM regulator output programmed to 1V

Pull up

High

VKAM regulator output programmed to 1.5V

VPROG2

Low

VSTBY regulator output programmed to 2.6V

Pull up

High

VSTBY regulator output programmed to 3.3V

VPROG3

Low

VDLL regulator output programmed to 2.6V

Pull up

High

VDLL regulator output programmed to 3.3V

CORE_DIS

Low

Enable VDLL and VCORE linear regulators

Pull

down

High

Disable VDLL and VCORE linear regulators

STBY_OK

Low

VSTBY output regulator out of range (under voltage)

Open

drain

High

VSTBY output regulator fully operational

Table 3. Control pins description (continued)

Pin name

Logic

level

Description

Type of

I/O

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