PAM2305D datasheet(7/14 Pages) PAM

Part #	PAM2305D

Description	1A Step-Down DC-DC Converter

PDF	14 Pages

Scroll/Zoom	100%

Manufacturer	PAM [Power Analog Micoelectronics]

Direct Link	http://www.poweranalog.com

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7 / 14 page

PAM2305D

1A Step-Down DC-DC Converter

Power Analog Microelectronics Inc

www.poweranalog.com

Typical Performance Characteristics

°C

T =25

, C =10 F, C =10 F, L=4.7 H,Vo=1.2V, unless otherwise noted.

Reference Voltage vs Load Current

Vo=1.2V

02/2012 Rev1.1

1.2

1.3

1.4

1.5

1.6

1.7

1.8

Supply Voltage(V)

1.50

1.52

1.54

1.56

1.58

100

120

140

Temperature(℃）

Oscillator Frequency vs Supply Voltage

Oscillator Frequency vs Temperature

Output Voltage vs Load Current

Load Transient

Io=0-1A, Vo=3.3V, Vin=5V

Load Transient

Io=0-1A, Vo=1.2V, Vin=5V

Output

Voltage

Output

Current

Output

Current

1. 200

1. 205

1. 210

1. 215

1. 220

1. 225

1. 230

1. 235

200

400

600

800

1000

Output Current(m A )

Vi n=3.6V

Vi n=4.2V

Vi n=5.0V

598

600

602

604

606

608

610

612

614

200

400

6 00

800

1000

Output Current(mA)

Vin=3.6V

Vin=4.2V

Vin=5.0V

Output

Voltage

PAM2305D Datasheet(PDF) 7 Page - Power Analog Micoelectronics

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