FS8853 datasheet(5/13 Pages) ETC

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FS8853

300mA LDO Linear Regulator

Fortune Semiconductor Co.

TEL : +886-2-2809-4742

5/13

TD-0405006

Rev. 1.5

http://www.fsc.com.tw

FAX: +886-2-2809-4874

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haarraacctteerriissttiiccss

(TA=25℃, unless otherwise noted.)

Symbol

Parameter

Test Conditions

Min

Typ

Max

Unit

VIN

Input Voltage

2.5

9.0

VIN=VOUT+0.48V, IOUT=1mA, VIN≦7V V

OUT

0.035

VOUT

VOUT+

0.035

VOUT

Output Voltage

VIN=VOUT+0.48V, IOUT=1mA, 7V＜VIN

≦

VOUT-

0.042

VOUT

VOUT+

0.042

VIN>VOUT+0.48V, VIN≦7V

-35

+35

∆ VOUT

Output Voltage Accuracy

VIN>VOUT+0.48V, 7V＜VIN≦9V

-42

+42

IMAX

Maximum Load Current

300

ILIMIT

Current Limit

0.6

ISC

Short-Circuit Current

VOUT=0V, VIN>VOUT+0.48V

140

160

Ground Pin Current

ILOAD=0mA to 300mA,

VIN=VOUT+0.48V

120

µA

IOUT=1mA

1.1

1.3

IOUT=100mA

120

145

VDROP

Dropout Voltage

IOUT=300mA

400

480

∆VLINE

Line Regulation

VOUT+0.48V<VIN<9V, ILOAD=1mA

0.2

0.3

%/V

∆VLOAD

Load Regulation

IOUT=0mA to 300mA

0.01

0.02

%/mA

Output Noise

F=1Hz to 10KHz, COUT=3.3µF

µVRMS

PSRR

Ripple Rejection

F=10KHz, COUT=3.3µF

TSD

Thermal Shutdown

Temperature

155

°C

THYS

Thermal Shutdown

Hysteresis

°C

SOT-23

320

°C/W

SOT-89

180

°C/W

θJA

Thermal Resistance

TO-92

180

°C/W

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