APW6021A Просмотр технического описания (PDF) - Anpec Electronics

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APW6021A

Advanced PWM and Triple Linear Power Controllers

Anpec Electronics 

APW6021A

Electrical Characteristics

(Recommended operating conditions, Unless otherwise noted) Refer to Block and Simplified Power

System Diagrams, and Typical Application Schematic

Symbol

Parameter

Test Conditions

APW6021A

Unit

Min. Typ. Max.

VCC Supply Current

ICC Nominal Supply Current

UGATE, LGATE, DRIVE2,

DRIVE3, and DRIVE4 open

9

mA

Power-on Reset

Rising VCC Threshold

Vocset=4.5V

10.4 V

Falling VCC Threshold

Vocset=4.5V

8.2

V

Rising VAUX Threshold

Vocset=4.5V

2.5

V

VAUX Threshold Hysteresis

Vocset=4.5V

0.5

V

Rising VOCSET Threshold

Oscillator

1.26

V

FOCS Free Running Frequency

∆VOSC Ramp Amplitude

DAC and Bandgap Reference

RT= Open

RT= Open

185 200 215 kHz

1.9

VP-P

DAC(VID0-VID4) Input Low

Voltage

DAC(VID0-VID4) Input High

Voltage

0.8

V

2.0

0.8

V

DACOUT Voltage accuracy

-1.0

+1.0 %

VBG Bandgap Reference Voltage

Bandgap Reference Tolerance

1.265

V

-2.5

+2.5 %

Linear Regulators (OUT2, OUT3, and OUT4)

Regulation (All Linears)

3

%

VREG2 VSEN2 Regulation Voltage

Select < 0.8V

VREG3 VSEN3 Regulation Voltage

VREG4 VSEN4 Regulation Voltage

VRENUV

Under-Voltage Level (VSEN/

VREG)

VSEN Rising

Under-Voltage

VREG)

Hysteresis

(VSEN/

VSEN

Falling

1.5

V

1.5

V

1.8

V

75

%

7

%

Output Drive Current (All Liners) VAUX-VDRIVE >0.6V

20 40

mA

Copyright  ANPEC Electronics Corp.

4

Rev. A.1 - Mar., 2001

www.anpec.com.tw

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