HA16108FP View Datasheet(PDF) - Hitachi -> Renesas Electronics

Part Name

Description

View to exact match

HA16108FP

PWM Switching Regulator for High-performance Voltage Mode Control

Hitachi -> Renesas Electronics 

Pin Arrangement

HA16107P/FP, HA16108P/FP

VIN

1

Note 2

16

TL, ON/OFF

OUT

2

15

E/O

CL(+)

3

14

IN(−)

VE

4

CL(−)

5

RT1

6

13

NC

12

GND

11

IN(+)

Note 1

CT

7

10

ST

RT2

8

9

Vref

(Top view)

Notes: 1. In the SOP package models (HA16107FP and HA16108FP) pins 4, 5, and 13 are connected

inside the IC. However, all must be connected to the system ground.

2. Pin 16 is TL (HA16107), ON/OFF (HA16108).

Pin Functions

• HA16107P, HA16108P

Pin No.

Symbol

1

VIN

2

OUT

3

CL (+)

4

VE

5

CL (–)

6

RT1

7

CT

8

RT2

9

Vref

10

ST

11

IN (+)

12

GND

13

NC

14

IN (–)

15

E/O

16

TL, ON/OFF

Pin Functions

Input voltage

Pulse output

Current limiter

Output ground

Current limiter

Timing resistor (rising time)

Timing capacitor

Timing resistor (falling time)

Reference voltage output

Soft start

Error amp (+) input

Ground

NC

Error amp (–) input

Error output

Timer latch (HA16107), ON/OFF (HA16108)

3

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