Pam2304, Electrical characteristics – Diodes PAM2304 User Manual

Page 4

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PAM2304

Document number: DSxxxxx Rev. 1 - 1

4 of 14

www.diodes.com

November 2012

© Diodes Incorporated

PAM2304

A Product Line of

Diodes Incorporated


Electrical Characteristics

(@T

A

= +25°C, V

IN

= 3.6V, V

O

= 1.8V, C

IN

= 10µF, C

OUT

= 10µF, L = 1µH, unless otherwise specified.)

Parameter Symbol Test

Conditions Min

Typ

Max

Units

Input Voltage Range

V

IN

2.5 5.5 V

Regulated Feedback Voltage

V

FB

0.588 0.6 0.612 V

Reference Voltage Line Regulation

∆V

FB

0.3 %/V

Regulated Output Voltage Accuracy

V

O

I

O

= 100mA

-3 +3

%

Peak Inductor Current

I

PK

V

IN

= 3V, V

FB

= 0.5V or V

O

= 90%

1.5 A

Output Voltage Line Regulation

LNR

V

IN

= 2.5V to 5V, I

O

= 10mA

0.2

0.5

%/V

Output Voltage Load Regulation

LDR

I

O

= 1mA to 800mA

0.5

1.5 %

Quiescent Current

I

Q

No load

40

70

µA

Shutdown Current

I

SD

V

EN

= 0V

1

µA

Oscillator Frequency

f

OSC

V

O

= 100%

3

MHz

V

FB

= 0V or V

O

= 0V

1

MHz

Drain-Source On-State Resistance

R

DS(ON)

I

DS

= 100mA

P MOSFET

0.30

0.45 Ω

N MOSFET

0.35

0.50

SW Leakage Current

I

LSW

±0.01 1 µA

High Efficiency

η

95 %

EN Threshold High

V

EH

1.5 V

EN Threshold Low

V

EL

0.3

V

EN Leakage Current

I

EN

±0.01 µA

Over Temperature Protection

OTP

150 °C

OTP

Hysteresis

OTH

30 °C






































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