APW7068 查看數據表（PDF） - Anpec Electronics

零件编号

产品描述 (功能)

比赛名单

APW7068

Synchronous Buck PWM and Linear Controller with 0.8V Reference Out Voltage

Anpec Electronics 

APW7068

Typical Characteristics (Cont.)

Load Transient Response(PWM Controller)

- VCC12=12V, Vin1=12V, Vo1=2V, Fosc=300KHz

- Io1 slew rate= ± 10 A/us

Io1=0Aà10A

Io1=0Aà10Aà0A

CH1

CH1

CH1

Io1=10Aà0A

CH2

CH2

CH3

CH1: Vo1 (100mV/div,AC)

CH2: Ug (20V/div)

CH3: Io1(10A/div)

Time: 20us/div

CH3

CH1: Vo1 (100mV/div,AC)

CH2: Ug (20V/div)

CH3: Io1(10A/div)

Time: 50us/div

Load Transient Response(Linear Regulator)

- VCC12=12V, Vin2=3.3V, Vo2=2.5V

- Io2 slew rate= ± 3A/us

Io2=0Aà3A

Io2=0Aà3Aà0A

CH2

CH3

CH1: Vo1 (100mV/div,AC)

CH2: Ug (20V/div)

CH3: Io1(10A/div)

Time: 20us/div

Io2=3Aà0A

CH1

CH1

CH1

CH2

CH1: Vo2 (100mV/div,AC)

CH2: Io2(2A/div)

Time: 1us/div

CH2

CH1: Vo2 (100mV/div,AC)

CH2: Io2(2A/div)

Time: 10us/div

Copyright © ANPEC Electronics Corp.

10

Rev. A.2 - Jun., 2006

CH2

CH1: Vo2 (100mV/div,AC)

CH2: Io2(2A/div)

Time: 1us/div

www.anpec.com.tw

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