APW7026-12KC-TR 데이터 시트보기 (PDF) - Anpec Electronics

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APW7026-12KC-TR

Advanced PWM and Dual Linear Power Controllers

Anpec Electronics 

APW7026

Thermal Characteristics

Symbol

RJA

Parameter

Thermal Resistance in Free Air

SOIC

SOIC (with 3in2 of Copper)

Value

75

65

Unit

oC

Electrical Characteristics

1. Recommended operating conditions, Unless otherwise noted.

2. Refer to Block and Simplified Power System Diagrams , and Typical Application Schematic.

Symbol

Parameter

Test Conditions

SUPPLY CURRENT

ICC Nominal Supply Current

POWER-ON RESET

UGATE1, LGATE1, UGATE2, and

GATE Open

Rising VCC Threshold

Falling VCC Threshold

Rising V5 Threshold

Falling V5 Threshold

OSCILLATOR

FOSC Free Running Frequency

RT = Open

∆VOSC Ramp Amplitude

RT = Open

PWM CONTROLLER REFERENCE VOLTAGE

VREF1

SYNC PWM Controller Reference

Voltage

VREF2

VREF1 Accuracy

ASYNC PWM Controller Reference

Voltage

VREF2 Accuracy

LINEAR CONTROLLER

VREF3

Reference Voltage

VREF3 Accuracy

GATE Drive Current

PWM CONTROLLERS GATE DRIVERS

GATE=FB3

VGATE=4V

IUGATE

RUGATE

ILGATE

RLGATE

UGATE1,2 Source

UGATE1,2 Sink

LGATE1 Source

LGATE1 Sink

VCC = 12V, VUGATE1 (or VUGATE2 ) = 6V

VCC = 12V, VUGATE1 (or VUGATE2 ) = 1V

VCC = 12V, VLGATE1 = 1V

VCC = 12V, VLGATE1 = 1V

APW7026

Unit

Min Typ Max

6

mA

9.5 10.4 V

8.2 9.0

V

4.4 4.7 V

3.7 4.0

V

185 200 215 kHz

1.9

V

1.25

V

-1

+1 %

2.0

V

-2

+2 %

1.26

V

-2.5

+2.5 %

20

50

mA

1.0

A

2.2

3.5 Ω

1.0

A

1.6

3.0 Ω

Copyright  ANPEC Electronics Corp.

3

Rev. A.2 - Sep., 2001

www.anpec.com.tw

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