HA16163T datasheet(2/30 Pages) RENESAS

2 / 30 page

HA16163T

REJ03F0001-0600 Rev.6.00 Jul 01, 2008

Page 2 of 29

Pin Arrangement

(Top view)

GND

OUT-A

OUT-B

OUT-C

OUT-D

OUT-E

OUT-F

VCC

VREF

SYNC

RAMP

COMP

REMOTE

DELAY-1

DELAY-2

DELAY-3

Pin Functions

Pin No.

Pin Name

Pin Function

SYNC

Synchronization I/O for the oscillator

RAMP

Current sense signal input for the full-bridge control loop

Current sense signal input for OCP

COMP

Error amplifier output

REMOTE

Remote on/off control

Voltage feedback input

Timing capacitor for both soft start and timer latch

DELAY-1

Delay time adjustor for the full-bridge control signal (OUT-A and B)

DELAY-2

Delay time adjustor for the full-bridge control signal (OUT-C and D)

DELAY-3

Delay time adjustor for the secondary control signal (OUT-E and F)

VREF

5 V/20 mA Output

VCC

IC power supply input

OUT-F

Secondary control signal

OUT-E

Secondary control signal

OUT-D

Full-bridge control signal

OUT-C

Full-bridge control signal

OUT-B

Full-bridge control signal

OUT-A

Full-bridge control signal

GND

Ground level for the IC

Timing resistor for the oscillator

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