LP3201AB5F datasheet(5/10 Pages) POWER

5 / 10 page

LP3201-00

Aug.-2019

Email: marketing@lowpowersemi.com

www.lowpowersemi.com

Page 5 of 10

Preliminary Datasheet

LP3201

Electrical Characteristics

(L=2.2uH, CIN=10uF, COUT=10uF, VIN =VEN=5V, Typical values are TA=25℃ )

Symbol

Parameter

Condition

Min

Typ

Max

Units

VIN

Input Voltage

2.5

5.5

VIN-OVP

Input Over Voltage Protection

6.1

VOUT

Output Voltage Range

LP3201AB5F

0.61

VIN

LP3201-12B5F

1.176

1.2

1.224

LP3201-18B5F

1.764

1.8

1.836

LP3201-33B5F

3.234

3.3

3.366

Quiescent Current

µA

ISHDN

Shutdown Current

VEN = GND

µA

ILIM

P-Channel Current Limit

1.6

RDS(ON)H

High-Side Switch On Resistance

270

mΩ

RDS(ON)L

Low-Side Switch On Resistance

130

mΩ

ILXLEAK

LX Leakage Current

VEN = 0V,

VLX = 0 or 5V, VIN = 5V

µA

VFB

Feedback Threshold Voltage

Accuracy

0.588

0.6

0.612

IFB

FB Leakage Current

VOUT = 1.0V

fOSC

Oscillator Frequency

1.5

MHz

Startup Time

From Enable to Output

Regulation

300

µs

TSD

Over-Temperature Shutdown

Threshold

150

℃

VEN(L)

Enable Threshold Low

0.4

VEN(H)

Enable Threshold High

1.4

IEN

Input Low Current

VEN = 5.0V

µA

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