AIC1569A 查看數據表（PDF） - Analog Intergrations

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产品描述 (功能)

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AIC1569A

5-bit DAC, Synchronous PWM Power Regulator

Analog Intergrations 

AIC1569A

PIN 20: RT

- Frequency

adjustment

pin.

Connecting a resistor (RT) from this

pin to GND, increase the frequency

by the following equation.

FS

≅

200KHz

+

5 × 105

log RT

PHYSICAL DIMENSIONS

20 LEAD PLASTIC SO (300 mil) (unit: mm)

D

EH

e

A

B

C

L

SYMBOL

A

A1

B

C

D

E

e

H

L

MIN

MAX

2.35

2.65

0.10

0.30

0.33

0.51

0.23

0.32

12.60

13.00

7.40

7.60

1.27(TYP)

10.00

10.65

0.40

1.27

7

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