Datasheet > BD5LL20AEFV-C (开发中)

BD5LL20AEFV-C (开发中)

更新时间： 2023-09-03 20:33:28

品牌	Logo	应用领域
罗姆 - ROHM		/
页数	文件大小	规格书
48页	2165K
描述
BD5LL20AEFV-C is 5-channel SPI-input low side switch developed as engine control. It has built-in open load detection function, over current protection function, thermal shutdown function, and active clamp function. It also has a 5 V output LDO as a power supply for the microcontroller and a built-in K-LINE communication circuit, making it suitable for motorcycle engine control.

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Datasheet

Automotive IPD Series

5ch Low Side Switch with Built-in LDO

BD5LL20AEFV-C

General Description

Key Specifications

BD5LL20AEFV-C is 5-channel SPI-input low side switch

developed as engine control. It has built-in open load

detection function, over current protection function,

thermal shutdown function, and active clamp function. It

also has a 5 V output LDO as a power supply for the

microcontroller and a built-in K-LINE communication

circuit, making it suitable for motorcycle engine control.

◼ Power Supply Operating Range VX:

◼ Power Supply Operating Range VS:

◼ LDO Output Voltage:

◼ LDO Over Current Threshold Value: 250 mA (Min)

◼ On Resistance^{(Note 1)}

200 mΩ / 540 mΩ (Typ)

◼ Over Current Threshold Value: 2.0 A / 0.5 A (Min)

◼ Active Clamp Energy^{(Note 1)}

300 mJ / 250 mJ

6 V to 18 V

6 V to 8 V

5.0 V (Typ)

◼ Operating Temperature Range: -40 °C to +150 °C

(Note 1) (OUT1 ,OUT2, OUT3) / (OUT4, OUT5) value

Features

◼ AEC-Q100 Qualified^{(Note 1)}

Package

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

6.5 mm x 6.4 mm x 1.0 mm

HTSSOP-B20

◼ Monolithic Power Management IC with Control Block

(CMOS) and a Power MOSFET mounted on a Single

Chip

◼ Each Channel Control/Error can be detected by 16 bit

SPI Commands

◼ Built-in Open Load Detection Function (OLD)

◼ Built-in Over Current Protection Function (OCP)

◼ Built-in Thermal Shutdown Function (TSD)

◼ Built-in Active Clamp Function

◼ Built-in 5 V Output LDO

◼ Built-in K-LINE Communication Circuit

◼ Surface-mount HTSSOP-B20 Packaging

(Note 1) Grade 1

HTSSOP-B20

Application

◼ Driving Resistive and Inductive Load

Typical Application Circuit

Battery

V5O

OUT1

IN1

CSB

OUT2

OUT3

μ-con

SCLK

OUT4

OUT5

KIO

AGND PGND

〇Product structure : Silicon integrated circuit 〇This product has no designed protection against radioactive rays.

www.rohm.com

TSZ22111 • 14 • 001

TSZ02201-0G5G1G400200-1-2

13.Jan.2023 Rev.001

1/45

12 3 4 5 6 7...48

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