APW7062B データシートの表示（PDF） - Anpec Electronics

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APW7062B

Synchronous Buck PWM Controller

Anpec Electronics 

APW7062B

Typical Characteristics (Cont.)

Over Current Protection

VCC=12V, VIN=12V, VOUT=2.5V,

ROCEST=1KΩ, RT=Open, RDS(ON)=14mΩ,

IOUT=16.3A, L=2.2uH, LOUT=16.3A

VOUT(1V/div)

SS(5V/div)

IL(10A/div)

UGATE(20V/div)

Time(20ms/div)

RT Resistance vs. Switching Frequency

10000

1000

RT pull up to 12V

100

10

RT pull down to GND

1

10

100

1000

Switching Frequency (kHz)

Reference Voltage vs. Junction Temperature

0.8

0.798

0.796

0.794

0.792

0.79

-40 -20 0 20 40 60 80 100 120

Junction Temperature (°C)

Switching Frequency vs. Junction Temperature

220

VCC=12V

RT=Open

210

200

190

180

170

160

-40 -20 0 20 40 60 80 100 120

Junction Temperature (°C)

Copyright  ANPEC Electronics Corp.

10

Rev. A.3 - Mar., 2005

www.anpec.com.tw

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