Datasheet > BD16951EFV-M

BD16951EFV-M

更新时间： 2024-03-03 10:09:49

品牌	Logo	应用领域
罗姆 - ROHM		栅
页数	文件大小	规格书
55页	2591K
描述
The BD16951EFV is an AEC-Q100 automotive qualified 2-channel Half-Bridge Gate Driver, controlled b

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BD16951EFV-M 数据手册

2ch Half-Bridge Gate Driver

BD16951EFV-M

General Description

Key Specifications

The BD16951EFV is an AEC-Q100 automotive qualified

2-channel Half-Bridge Gate Driver, controlled by an

◼ Input Voltage VS:

◼ Input Voltage VCC:

5.5V to 40V

3.0V to 5.5V

external MCU through

a 16-bit Serial Peripheral

◼ Gate Drive Voltage

for Half-Bridge:

Interface (SPI). Independent control of low-side and

high-side N-MOSFETS allows for several MCU

controlled modes. A programmable drive current is

available to adjust slew-rates, in order to meet EMI and

power dissipation requirements. Diagnostics can be

read and reset by an external MCU.

11V(Typ)

◼ VS Quiescent Supply Current:

◼ VCC Quiescent Supply Current:

◼ Gate Driver Current

0µA(Typ)

2µA(Typ)

1mA to 31mA

with 1mA step

◼ Cross Current Protection Time

◼ SPI clock

0.25μs to 92μs

7MHz (Max)

Features

■

AEC-Q100 Qualified^(Note1)

■

2ch Half-Bridge Gate Drivers

4 external MOSFETs are Controlled Independently

Half-Bridge Control Modes are Selected by SPI

Slew Rates are Controlled with Constant Source

/Sink Current.

Package

W (Typ) x D (Typ) x H (Max)

7.8mm × 7.6mm × 1.00mm

HTSSOP-B24

■

500 kHz Oscillation for Charge Pump.

16bit SPI

(Note1) Grade1

Applications

Power window Lifter, Sun Roof Module, Wiper, Seat

Belt Tensioner, Seat Positioning etc.

■

Typical Application Circuit

VBAT

C_VS

C_CP1

DRAIN

C_CP2

CPM

CPP

T_GH2

T_GH1

GH1

SH1

GH2

Voltage

Regulator

VCC

C_VCC

SH2

GL1

BD16952EFV

BD16951EFV

T_GL2

T_GL1

SCLK

CSB

RSTB

GL2

μC

SGND

PGND

PWM1

PWM2

◯Product structure: Silicon integrated circuit ◯This product has no designed protection against radioactive rays.

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13.JAN.2023 Rev.001

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