APW300712 Просмотр технического описания (PDF) - Anpec Electronics

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APW300712

Advanced Dual PWM and Dual Linear Power Controller

Anpec Electronics 

APW3007

Electrical Characteristics

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

Diagrams , and Typical Application Schematic.

Symbol

Parameter

Test Conditions

Supply UVLO Section

UVLO Threshold-12V

Supply ramping up

UVLO Hysterises-12V

UVLO Threshold-5V

Supply ramping up

UVLO Hysterises-5V

Supply Current

I12

Nominal Supply Current

V12

I5

V5

Oscillator

FOCS Free Running Frequency

∆VOSC Ramp Amplitude

Switching Controller Reference Voltage

RT= Open

RT= Open

VREF Reference Voltage

APW3007-12

APW3007-13

Reference Voltage accuracy

VFB2 Output Voltage

VFB2 Voltage Accuracy

2.5V Regulator (Vout4)

Vo4 Reference Voltage

Dropout Voltage

TA=25 , Vout4=FB4

Io=200mA

Load Regulation

1mA<Io<200mA

Line Regulation

3.1V<VIO<4V , Vo=2.5V

Input bias Current

Output Current

Current Limit

Thermal Shutdown

1.5V Regulator (Vout3)

Vo3 Reference Voltage

TA=25 , GATE=FB3

Reference Voltage Accaracy

Input bias current

Output Drive Current

APW3007

Min Typ Max

9.5

0.5

4.3

0.3

6

2

185 200 215

1.9

−1.0

-2

1.25

1.30

2

+1.0

+2

1.26

0.6

0.5

0.2

2

200

300 420

150

1.26

-2.5

+2.5

2

50

Unit

V

V

V

V

mA

kHz

VP-P

V

%

V

%

V

V

%

%

µA

mA

mA

°C

V

%

µA

mA

Copyright  ANPEC Electronics Corp.

4

Rev. A.5 - Jun., 2003

www.anpec.com.tw

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