HT7123-2 데이터 시트보기 (PDF) - Holtek Semiconductor

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HT7123-2

30mA Low Power LDO

Holtek Semiconductor 

HT71xx-2

HT7150-2, +5.0V Output Type

Ta=25°C

Symbol

Parameter

Test Conditions

VIN

Conditions

Min. Typ. Max. Unit

VOUT

Output Voltage

7V IOUT=10mA

4.95 5.00 5.05

V

IOUT

Output Current

7V

—

20

30

—

mA

∆VOUT

Load Regulation

7V 1mA≤IOUT≤30mA

—

15

45

mV

VDIF

Voltage Drop (Note)

— IOUT=1mA, ∆VOUT=2%

—

35

55

mV

ISS

Current Consumption

7V No load

—

2.5

4.0

µA

D V OUT

D V IN ´ V O U T

Line Regulation

— 6V≤VIN≤30V, IOUT=1mA

—

0.1

0.2

%/V

VIN

Input Voltage

—

—

—

—

30

V

D V OUT

D T a ´ V OUT

Temperature Coefficient

7V IOUT=10mA, -40°C<Ta<85°C

—

±100

— ppm/°C

Note: Dropout voltage is defined as the input voltage minus the output voltage that produces a 2% change in the

output voltage from the value at VIN = VOUT+2V with a fixed load.

Rev. 1.00

7

April 10, 2013

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