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http://www.union-ic.com Rev.03 Mar.2016

11/19

UM1430/1440

Electrical Characteristics

Symbol

Parameter

Test Conditions

Min

Typ

Max

Unit

Input Voltage Range

3.6

18

V

Output Voltage Range

2.0

6.0

V

Operating Quiescent

Current

4.8

7.0

μA

70

Shutdown Leakage

Current

1.3

2

μA

Output Current

30

mA

Output Voltage

Accuracy

-3

+3

%

ΔV

DO

Dropout Voltage

250

350

mV

Output Current Limit

100

mA

t

Startup Time Response

150

μs

Enable Input Low

Voltage

0.7

V

Enable Input High

Voltage

2.0

V

Output Voltage

Temperature

Coefficient

150

ppm/°C

Line Regulation

(3.6V≤V

0.05

%/V

Load Regulation

15

mV

Output Voltage Noise

10Hz to 100kHz

450

μV

RMS

PSRR

Power Supply Ripple

Rejection

(3.6V≤V

f=100Hz

55

dB

f=1kHz

45

f=10kHz

35