APW7067N Ver la hoja de datos (PDF) - Anpec Electronics

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APW7067N

Synchronous Buck PWM and Linear Controller

Anpec Electronics 

APW7067N

Operating Waveforms (Cont.)

Load Transient Response (PWM Controller)

- VCC12=12V, VIN1=12V, VOUT1=2V, FOSC=300kHz

- IOUT1 slew rate=±10 A/µs

IOUT1=0Aà10A

IOUT1=0Aà10Aà0A

1

1

1

IOUT1=10Aà0A

2

3

CH1: VOUT1 (100mV/div,AC)

CH2: VUGATE (20V/div)

CH3: IOUT1 (10A/div)

Time: 20µs/div

2

3

CH1: VOUT1 (100mV/div,AC)

CH2: VUGATE (20V/div)

CH3: IOUT1(10A/div)

Time: 50µs/div

Load Transient Response (Linear Regulator)

- VCC12=12V, VIN2=3.3V, VOUT2=2.5V

- IOUT2 slew rate=±3A/µs

IOUT2=0Aà3A

IOUT2=0Aà3Aà0A

2

3

CH1: VOUT1 (100mV/div,AC)

CH2: VUGATE (20V/div)

CH3: IOUT1(10A/div)

Time: 20µs/div

IOUT2=3Aà0A

1

1

1

2

CH1: VOUT2 (100mV/div,AC)

CH2: IOUT2 (2A/div)

Time: 1µs/div

2

CH1: VOUT2 (100mV/div,AC)

CH2: IOUT2 (2A/div)

Time: 10µs/div

2

CH1: VOUT2 (100mV/div,AC)

CH2: IOUT2 (2A/div)

Time: 1µs/div

Copyright © ANPEC Electronics Corp.

8

Rev. A.3 - Mar., 2008

www.anpec.com.tw

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