PAM2305DGFADJ datasheet(4/15 Pages) DIODES

4 / 15 page

PAM2305D

Document number: DS36396 Rev. 3 - 2

4 of 15

www.diodes.com

December 2014

PAM2305D

A Product Line of

Diodes Incorporated

Electrical Characteristics (@TA = +25°C, VIN = 3.6V, VO = 1.8V, CIN = 10µF, COUT = 10µF, L = 4.7µH, unless otherwise specified.)

Parameter

Symbol

Test Conditions

Min

Typ

Max

Units

Input Voltage Range

VIN

2.5

5.5

Regulated Feedback Voltage

VFB

Io = 100mA

0.588

0.6

0.612

Reference Voltage Line Regulation

∆VFB

0.3

%/V

Regulated Output Voltage Accuracy

IO = 100mA

-3

Peak Inductor Current

IPK

VIN = 3V,VFB = 0.5V or VO = 90%

1.5

Output Voltage Line Regulation

LNR

VIN = 2.5V to 5V, IO = 10mA

0.2

0.5

%/V

Output Voltage Load Regulation

LDR

IO = 1mA to 800mA

1.5

Quiescent Current

No load

µA

Shutdown Current

ISD

VEN = 0V

0.1

µA

Oscillator Frequency

fOSC

VO = 100%

1.2

1.5

1.8

MHz

VFB = 0V or VO = 0V

500

kHz

Drain-Source On-State Resistance

RDS(ON)

IDS = 100mA

P MOSFET

0.3

0.45

Ω

N MOSFET

0.35

0.5

Ω

SW Leakage Current

ILSW

±0.01

µA

EN Threshold High

VEH

1.5

EN Threshold Low

VEL

0.3

EN Leakage Current

IEN

±0.01

µA

Over Temperature Protection

OTP

150

°C

OTP Hysteresis

OTH

°C

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