UCC28060_15 datasheet(9/37 Pages) TI

Part #	UCC28060

Description	Natural Interleaving??DUAL-PHASE TRANSITION-MODE PFC CONTROLLER

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Manufacturer	TI [Texas Instruments]

Direct Link	http://www.ti.com

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9 / 37 page

7

VINAC

+

1.4V

Brownout

3.20V

+

440ms Delay

26 ms

H L Delay

_

Input Range

7mA

Crossover

Notch

Reduction

Phase A

On Time Control

3

1.68V/1V

ZCDA

+

1.68V/1V

ZCDB

+

16

1

Phase B

On Time Control

2

VSENSE

+

VREF

g

m

6V

15

EN

+

6.45V

OV

+

4.95V

300nA

TSET

STOPA

STOPB

5

COMP

150mV

Burst Operation

(UCC28060 only)

Brownout

EN

UV

+

12

VCC

GDA

13

PGND

UV

12.6V

10.35V

24V

11

GDB

14

+

13.5V

PGND

Interleave

Control

4.87V

9

PWMCNTL

36mA

8

HVSEN

Phase

OK

2.5V

+

HVSEN OV

10

CS

Overcurrent

+

OV

OC

TSD

STOPA

HVSENOV

Burst Operation

STOPB

SinglePhase

-0.2V/-0.015V

OC

+

1.1V (HIGH-LINE

UCC28060 only)

0.8V (LOW-LINE)

SinglePhase

4

PHB

6

AGND

Thermal

ShutDown

+

160C

T

J

TSD

ZCA

ZCB

Phase Fail

Detector

1.25V

13.5V

(UCC28060 only)

OV (UCC28061 only)

EN

UV

96ms

UCC28060

www.ti.com .................................................................................................................................................... SLUS767E – MAY 2007 – REVISED NOVEMBER 2008

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UCC28060 Datasheet(PDF) 9 Page - Texas Instruments

UCC28060 Datasheet(HTML) 9 Page - Texas Instruments

Similar Part No. - UCC28060_15

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