APW7065 View Datasheet(PDF) - Anpec Electronics

Part Name

Description

Manufacturer

APW7065

Synchronous Buck PWM Controller

Anpec Electronics 

APW7065

Recommended Operating Conditions

Symbol

VCC

VOUT

VIN

IOUT

TA

TJ

Parameter

VCC Supply Voltage

Converter Output Voltage

Converter Input Voltage

Converter Output Current

Ambient Temperature Range

Junction Temperature Range

Range

Unit

10.8 ~ 13.2

V

0.8 ~ 5

V

2.9 ~ 13.2

V

0 ~ 20

A

-20 ~ 70

oC

-20 ~ 125

oC

Electrical Characteristics

Unless otherswise specified, these specifications apply over VCC=12V, and TA=-20~70oC. Typlcal values are at

TA=25oC.

Symbol

Parameter

Test Conditions

SUPPLY CURRENT

IVCC VCC Nominal Supply Current

VCC Shutdown Supply Current

POWER-ON RESET

Rising VCC Threshold

Falling VCC Threshold

COMP Shutdown Threshold

COMP Shutdown Hysteresis

OSCILLATOR

FOSC Free Running Frequency

∆VOSC Ramp Amplitude

REFERENCE VOLTAGE

VREF Reference Voltage

Accuracy

ERROR AMPLIFIER

Gain Open Loop Gain

GBWP Open Loop Bandwidth

SR Slew Rate

FB Input Current

VCOMP COMP High Voltage

VCOMP COMP Low Voltage

UGATE and LGATE Open

UGATE, LGATE = GND

Measured at FB Pin

TA =-20~70°C

RL=10k, CL=10pF(Note3)

RL=10k, CL=10pF(Note3)

RL=10k, CL=10pF(Note3)

VFB = 0.8V(Note3)

APW7065

Min Typ Max

5

10

1

2

9

9.5 10

7.5

8

8.5

1.2

0.1

255 300 345

1.6

0.8

-1.0

+1.0

88

15

6

0.1

1

5.5

0

Unit

mA

mA

V

V

V

V

kHz

VP-P

V

%

dB

MHz

V/us

uA

V

V

Copyright © ANPEC Electronics Corp.

4

Rev. A.1 - Feb., 2006

www.anpec.com.tw

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