LP3210 datasheet(3/7 Pages) POWER

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Preliminary Datasheet

LP3210

LP3210 – 03 Ver. 1.3 Datasheet

FEB.-2009

Page 3 of 7

Absolute Maximum Ratings

Input Voltage to GND (VIN) ------------------------------------------------------------------------------------ 6V

EN to GND Voltage (Ven) --------------------------------------------------------------------- 0.3V to Vin+0.3V

Maximum DC Output Current(Iout) ----------------------------------------------------------------------- 300mA

Operating Junction Temperature Range (TJ) ----------------------------------------------------40℃ to 150℃

Maximum Soldering Temperature (at leads, 1 0sec) ----------------------------------------------------- 260℃

Electrical Characteristics

(Over recommended operating conditions unless specified otherwise) VIN =3.6V,EN=High, TA=25℃ )

LP3210

Symbol

Parameter

Conditions

Min.

Typ.

Max.

Unit

VIN

Input Voltage

2.8

Vout

VOUT

Output Voltage Range

5.0

Quiescent Current

No Load

ISHDN

Shutdown Current

EN = GND

µA

FOSC

Oscillator Frequency

0.9

1.2

1.5

MHz

ISC

Output short Circuit Current Limit Vout<0.5V

350

450

500

VEN(L)

Enable Threshold Low

0.4

VEN(H)

Enable Threshold High

1.5

IEN

Input Low Current

VIN = VEN = 5.5V

-1

µA

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