HA16114FP データシートの表示（PDF） - Renesas Electronics

部品番号

コンポーネント説明

メーカー

HA16114FP

Switching Regulator for Chopper Type DC/DC Converter

Renesas Electronics 

HA16114P/PJ/FP/FPJ, HA16120FP/FPJ

Application Examples (4) (Some Pointers on Use)

1. Inductor, Power MOS FET, and Diode Connections

1. Step-up topology

VIN

VIN

CF

RF

RCS Applicable only

to HA16120

CL

2. Step-down topology

V IN

CF

VIN

RF

CL

RCS Applicable only

to HA16114

OUT

GND

OUT

VO

GND

FB

VO

FB

3. Inverting topology

4. Step-down/step-up (buck-boost) topology

VIN

CF

RF

RCS Applicable only

to HA16114

CL

OUT

VO

VIN

CF

RF

RCS Applicable only

to HA16114

CL

OUT

GND

FB

GND

FB

Vref

2. Turning Output On and Off while the IC is On

To turn only one channel off, ground the DB pin or the E/O pin.

In the case of E/O, however, there will be no soft start

when the output is turned back on.

DB

E/O

OFF

Rev.2.0, Sep.18.2003, page 36 of 37

Share Link: