Copyright  ANPEC Electronics Corp.

Rev. P.4 - Mar., 2001

APW6021

www.anpec.com.tw

4

Electrical Characteristics

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

System Diagrams, and Typical Application Schematic

APW6021

Symbol

Parameter

Test Conditions

Min.

Typ.

Max.

Unit

V

I

CC

Nominal Supply Current

UGATE, LGATE, DRIVE2,

DRIVE3, and DRIVE4 open

9mA

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 V

1.26

V

Oscillator

F

OCS

Free Running Frequency

RT= Open

185

200

215

kHz

∆V

OSC

Ramp Amplitude

RT= Open

1.9

V

P-P

DAC and Bandgap Reference

DAC(VID0-VID4) Input Low

Voltage

0.8

V

DAC(VID0-VID4) Input High

Voltage

2.0

0.8

V

DACOUT Voltage accuracy

-1.0

+1.0

%

V

BG

Bandgap Reference Voltage

1.265

V

Bandgap Reference Tolerance

-2.5

+2.5

%

Linear Regulators (OUT2, OUT3, and OUT4)

Regulation (All Linears)

3

%

VREG

2

VSEN2 Regulation Voltage

Select < 0.8V

1.5

V

VREG

2

VSEN2 Regulation Voltage

Select > 2.0V

3.3

V

VREG

3

VSEN3 Regulation Voltage

1.5

V

VREG

4

VSEN4 Regulation Voltage

1.8

V

VREN

UV

Under-Voltage Level (VSEN/

VREG)

VSEN Rising

75

%

Under-Voltage Hysteresis (VSEN/

VREG)

VSEN Falling

7

%

Output Drive Current (All Liners)

VAUX-V

20

40

mA