AIC1641

LOW VOLTAGE STEP-UP DC/DC CONVERTER

SPEC NO: DS-1641-00 05/04/00

ANALOG INTEGRATIONS CORPORATION

www.analog.com.tw

4F, 9 Industry E. 9th Road, Science-based Industrial Park , Hsinchu, Taiwan, R.O.C.

TEL: (8863)577-2500 FAX:(8863)577-2510

2

ORDERING INFORMATION

ORDER NUM BER

PIN CONFIGURATION

AIC1641-XXCX

PACKAGE TYPE

O: MSOP8

S: SMALL OUTLINE

W: SOT89-5

OUTPUT VOLTAGE

27:

2.7V

30: 3.0V

33: 3.3V

50: 5.0V

NC

CE

NC

GND

NC

EXT

NC

3

4

2

8

6

5

7

AIC1641-27CS

AIC1641-30CS

AIC1641-33CS

AIC1641-50CS

(SO8)

AIC1641-27CW

AIC1641-30CW

AIC1641-33CW

AIC1641-50CW

(SOT89-5)

TOP VIEW

12

3

54

CE

EXT

NC

GND

VOUT

NC

CE

NC

GND

NC

EXT

NC

3

4

2

8

6

5

7

AIC1641-27CS

AIC1641-30CS

AIC1641-33CS

AIC1641-50CS

(SO8)

ABSOLUATE MAXIMUM RATINGS

Supply Voltage

……………………………………………………………………………….12V

CE input Voltage ……………………………………………………………………………….12V

EXT pin Voltage

…………………………………………………………….-0.3V to Vout+0.3V

EXT pin Current

………………………………………………………………………….± 50mA

Power Dissipation

……………………………………………………………………….500mW

Operating Temperature Range ………………………………………………….-40

°C to 85°C

Storage Temperature Range

………………………………………………… -65

°C to 150 °C

Lead Temperature (Sordering 10 Sec.)

…………………………………………………260

°C

TEST CIRCUIT

EXT

AIC1641

2.5V

VOUT

GND

CE

Oscillator Test Circuit