PAM2308 datasheet(8/15 Pages) PAM

8 / 15 page

Power Analog Microelectronics Inc

www.poweranalog.com

Typical Performance Characteristics

°C

T =25

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

AIN

μμ

0.584

0.586

0.588

0.590

0.592

0.594

0.596

0.598

0.600

0.602

234

Input Voltage(V)

I=100mA

I=600mA

I=800mA

0.590

0.595

0.600

0.605

0.610

0.615

0.620

100

150

Tem perature(°C)

Vin=3.6V

Reference Voltage VS Input Voltage

Reference Voltage VS Temperature

Reference Voltage VS Load Current

Output Voltage VS Temperature

Output Voltage

Load Current

1.188

1.189

1.19

1.191

1.192

1.193

1.194

100

120

140

Temperature(°C)

Vo=1.2V

Vin=3.6V

Io=100mA

PAM2308

Dual High-Efficiency PWM Step-Down DC-DC Coverter

07/2008 Rev 1.0

0.580

0.583

0.585

0.588

0.590

0.593

0.595

0.598

0.600

0.603

200

400

600

800

1000

Load Current(mA)

Vin=2.7V

Vin=3.6V

Vin=4.2V

1.188

1.193

1.198

1.203

1.208

1.213

1.218

100 200

300

400

500 600

700

800 900 1000

Load Current(mA)

Vin=2.7V

Vin=3.6V

Vin=4.2V

Vin=5V

Vo=1.2V

1.188

1.193

1.198

1.203

1.208

1.213

1.218

2.53

3.544.5

55.5

Input Voltage(V)

Io=1mA

Io=500mA

Io=1A

Output Voltage VS Input Voltage

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