AAT1100-T1-T 데이터 시트보기 (PDF) - Advanced Analogic Technologies

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AAT1100-T1-T

TRIPLE-CHANNEL PWM CONTROLLER

Advanced Analogic Technologies 

Advanced Analog Technology, Inc.

Function Table

Condition

DTC13 > 0.3V, DTC2 > 0.3V

DTC13 > 0.3V, DTC2 < 0.2V

DTC13 < 0.2V, DTC2 > 0.3V

DTC13 < 0.2V, DTC2 < 0.2V

CH1

ON ”High”

ON ”High”

OFF ”Low”

OFF ”Low”

Output

CH2

ON ”Low”

OFF ”High”

ON ”Low”

OFF ”High”

AAT1100

CH3

ON ”High”

ON ”High”

OFF ”Low”

OFF ”Low”

Pin Description

Pin No Name

1

IE2

2 OE2

3

V DD

4 OUT2

5 OUT3

6 OUT1

7 GND

8 SCP

9

VREF

10 DTC13

11 DTC2

12 OSC

13 OE1

14 IE1

15 IE3

16 OE3

I/O

Description

I Inverting Input Terminal of Error Amplifier 2 (EA2)

I/O Output of Error Amplifier 2 (EA2)

I Supply Voltage

O Channel 2 Output

O Channel 3 Output

O Channel 1 Output

Ground

I Short Circuit Protection

O Reference Voltage Output

I Dead-Time Control of Channel 1, 3 (CH1, CH3)

I Dead-Time Control of Channel 2 (CH2)

I Frequency Setting Capacitor & Resistor Input

I/O Output of Error Amplifier 1 (EA1)

I Inverting Input Terminal of Error Amplifier 1 (EA1)

I Inverting Input Terminal of Error Amplifier 3 (EA3)

I/O Output of Error Amplifier 3 (EA3)

– 台灣類比科技股份有限公司 –

– Advanced Analog Technology, Inc. –

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