AIC1638

3-PIN ONE-CELL STEP-UP DC/DC CONVERTER

SPEC NO: DS-1638-00 03/01/00

ANALOG INTEGRATIONS CORPORATION

www.analog.com.tw

4F,9IndustryE.9th Road,Science-basedIndustrial Park , Hsinchu,Taiwan, R.O.C.

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

2

ORDERING INFORMATION

ORDER NUMBER

AIC1638-27CX

AIC1638-30CX

AIC1638-33CX

AIC1638-50CX

(SOT-89)

AIC1638-27CZ

AIC1638-30CZ

AIC1638-33CZ

AIC1638-50CZ

(TO-92)

PIN CONFIGURATION

TOP VIEW

1: GND

2: VOUT

3: SW

1

2

3

12

3

TOP VIEW

1: GND

2: VOUT

3: SW

AIC1638- XXX

PACKAGE TYPE

X: SOT-89

Z: TO-92

TEMPERATURE RANGE

C: -20

°C
+80°C

OUTPUT VOLTAGE

27: 2.7V

30: 3.0V

33: 3.3V

50: 5.0V

ABSOLUATE MAXIMUM RATINGS

Supply Voltage

………………………………………………………………………….12V

SW pin Voltage ………………………………………….…………………………………….12V

SW pin Switch Current

……………………………………………………………………0.6A

Power Dissipation

……………………………………………………..……………….500mW

Operating Temperature Range ………………………………..…………….….-20

°C to 80 °C

Storage Temperature Range ………………………………………………… -65

°C to 150 °C

Lead Temperature (Sordering 10 Sec.) …………………………………………………260

°C

TEST CIRCUIT

AIC1638

2.5V

VOUT

SW

GND

100

Oscillator Test Circuit