APW7062B(2008) 데이터 시트보기 (PDF) - Anpec Electronics

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APW7062B
(Rev.:2008)

Synchronous Buck PWM Controller

Anpec Electronics 

APW7062B

Electrical Characteristics (Cont.)

Symbol

Parameter

GATE DRIVERS

IUGATE Upper Gate Source

RUGATE Upper Gate Sink

ILGATE Lower Gate Source

RLGATE Lower Gate Sink

TD

Dead Time

PROTECTION

FB Under Voltage

IOCSET OCSET Current Source

ISS

Soft-Start Current

Test Conditions

VBOOT=12V, VUGATE=6V

ILGATE=0.3A

PVCC=12V, VLGATE=6V

ILGATE=0.3A

VOUT=2.5V, IOUT=1A, RT=OPEN

VOCSET=4.5VDC

APW7062B

Unit

Min. Typ. Max.

650 800

-

mA

-

4

7

Ω

550 700

-

mA

-

4

7

Ω

-

50

-

ns

-

50

-

%

170 200 230 µA

8

10 12

µA

Copyright © ANPEC Electronics Corp.

3

Rev. A.4 - Oct., 2008

www.anpec.com.tw

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