PAM2304

Document number: DS36386 Rev. 2 - 2

3 of 12

www.diodes.com

June 2014

© Diodes Incorporated

PAM2304

A Product Line of

Diodes Incorporated

Parameter

Rating

Unit

Supply Voltage

2.7 to 5.5

V

Operation Temperature Range

-40 to +85

°C

Junction Temperature Range

-40 to +125

Thermal Information

Parameter

Symbol

Package

Max

Unit

Thermal Resistance (Junction to Case)

TSOT25 (Note 4)

130

°C/W

U-DFN2020-6

25

Thermal Resistance (Junction to Ambient)

TSOT25

250

U-DFN2020-6

68

TSOT25

400

mW

U-DFN2020-6

980

Note:

4. The maximun output current for TSOT25 package is limited by internal power dissipation capacity as

described in Application Information hereinafter.

Parameter

Symbol

Test Conditions

Min

Typ

Max

Units

Input Voltage Range

2.5

5.5

V

Regulated Feedback Voltage

0.588

0.6

0.612

V

Reference Voltage Line Regulation

0.3

%/V

Regulated Output Voltage Accuracy

-3

+3

%

Peak Inductor Current

1.5

A

Output Voltage Line Regulation

LNR

0.2

0.5

%/V

Output Voltage Load Regulation

LDR

0.5

1.5

%

Quiescent Current

No load

40

70

µA

Shutdown Current

1

µA

Oscillator Frequency

3

MHz

1

MHz

Drain-Source On-State Resistance

P MOSFET

0.30

0.45

Ω

N MOSFET

0.35

0.50

Ω

SW Leakage Current

±0.01

1

µA

High Efficiency

η

95

%

EN Threshold High

1.5

V

EN Threshold Low

0.3

V

EN Leakage Current

±0.01

µA

Over Temperature Protection

OTP

150

°C

OTH

30

°C