NHS035C datasheet(4/42 Pages) RENESAS

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PD166028T1K Datasheet

3. Specification

R07DS1162EJ0200 Rev.2.00

Page 4 of 40

May 22, 2015

3.2 Pin Configuration

3.2.1 24-pin Power HSSOP Pin Configuration

Pin No.

Terminal Name

GNDA

IN1

IS1

IS2

IN2

N.C.

GNDB

IN3

IS3

IS4

IN4

VCC

SENB

OUT4

OUT3

N.C.

SENA

OUT2

OUT1

VCC

Tab

VCC

Pin function

Terminal Name

Pin function

Recommended connection

GNDm

Ground connection (m=A to B)

Connected to GND through a 100 Ω resistor or a

diode for reverse current protection

Refer chapter 6.

INn

Input signal for channel n (n=1 to 4)

Connected to MCU port through 2k-50K serial

resistor.

ISn

Current sense and Diagnosis output signal

channel n (n=1 to 4)

Connected to GND through a 0.67K-5K resistor.

Not connect if this pin is not used.

SENm

Sense enable input (m=A to B)

Connected to MCU port through 2k-50K serial

resistor. Not connect if this pin is not used.

OUTn

Protected high-side power output channel n (n=1

to 4)

Connected to load with small 50-100nF capacitor

in parallel.

VCC

Positive power supply for logic supply as well as

output power supply

Connected to battery voltage with small 100nF

capacitor in parallel.

N.C.

Non connection

Left open

1 2 3 4 5 6 7 8 9 10 11 12

24 23 22 21 20 19 18 17 16 15 14 13

Tab

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