LP3211 datasheet(2/6 Pages) POWER

2 / 6 page

Preliminary Datasheet

LP3211

LP3211- – 00 Ver. 1.0 Datasheet

FEB.-2009

Page 2 of 6

Functional Pin Description

P a ck age Ty pe

P i n C o nfi g urat i o n s

SOT23-6

Vout

GND

CRY1

VIN

CRY2

NAME

Chip Enable (Active High)

CRY1

CRYSTAL INPUT1.

GND

Ground

VOUT

5V Output Voltage

VIN

Power Input Voltage

CRY2

CRYSTAL INPUT2.

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) ----------------------------------------------------------------------- 350mA

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℃ )

Symbol

Parameter

Conditions

LP3211

Unit

Min.

Typ.

Max.

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

LP3211 Datasheet(PDF) 2 Page - Lowpower Semiconductor inc

LP3211 Datasheet(HTML) 2 Page - Lowpower Semiconductor inc

Html Pages

1 2 3 4 5 6

Datasheet Download

Link URL