UM4750S-RL datasheet(5/13 Pages) UNIONSEMI

Part #	UM4750S-RL

Description	300mA, Micropower, Dual Channel VLDO Linear Regulator

Download	13 Pages

Scroll/Zoom	100%

Manufacturer	UNIONSEMI [Union Semiconductor, Inc.]

Direct Link	http://www.union-ic.com

Logo

5 / 13 page

________________________________________________________________________

http://www.union-ic.com Rev.07 Nov.2015

5/13

UM4750

Electrical Characteristics

VCC=+5V±10%, CIN=1μF, COUT1=COUT2=1μF, TA=-40°C to +85°C. Typical conditions are at

VCC=5V, TA=25°C.

Parameter

Symbol

Test Conditions

Min

Typ

Max

Unit

Input Voltage

Range

VIN

2.5

5.5

V

Output Voltage

Range

VOUT

1.2

5.0

V

Operating

Quiescent Current

IQ

IOUT=0mA

110

190

μA

Shut Down Current

IQ_SD

EN1=EN2=GND

2

μA

EN Input Current

IEN

EN=VIN or GND

1

μA

Output Current

IOUT

300

mA

Output Voltage

Accuracy

IOUT=10mA

-2

2

%

Dropout Voltage

ΔV

DO

IOUT=100mA, VOUT>2.8V

100

200

mV

Output Current

Limit

ILIMT

330

450

700

mA

Startup Time

Response

t

RL=68Ω, COUT=1μF

20

μs

EN Input Low

Voltage

VIL

VIN=2.5V to5.5V

0.3×VIN

V

EN Input High

Voltage

VIH

0.7×VIN

V

Output Voltage TC

100

ppm/°C

Thermal-Shutdown

Temperature

TSHDN

150

°C

Thermal-Shutdown

Hysteresis

ΔT

SHDN

30

°C

Line Regulation

LNR

1.5<VOUT≤4V

VOUT+1V≤VIN≤5.5V,

IOUT=10mA

0.3

%/V

4V<VOUT≤5V

or 1.2V≤VOUT≤1.5V

VOUT+1V≤VIN≤5.5V and

VIN>2.5V, IOUT=10mA

0.6

Load Regulation

LDR

VOUT≤4V

1mA≤I

OUT≤300mA

0.6

%

4V<VOUT≤5V

1mA≤I

OUT≤300mA

0.8

Output Voltage

Noise

10Hz to 100KHz

CIN=1μF, IOUT=10mA

200

μV

RMS

Power Supply

Ripple Rejection

PSRR

VIN=VOUT+1V

IOUT=100mA

f=100Hz

60

dB

f=1kHz

45

ESD Rating

Human Body Mode

2

kV

Similar Part No. - UM4750S-RL

Manufacturer	Part #	Datasheet	Description
Union Semiconductor, In...	UM4750S-RL	474Kb / 13P	300mA, Micropower, Dual Channel VLDO Linear Regulator

More results

Similar Description - UM4750S-RL

Manufacturer	Part #	Datasheet	Description
Union Semiconductor, In...	UM4750	474Kb / 13P	300mA, Micropower, Dual Channel VLDO Linear Regulator
Linear Technology	LTC3025	183Kb / 12P	300mA Micropower VLDO Linear Regulator
Union Semiconductor, In...	UM36550S	379Kb / 10P	300mA, Micropower, VLDO Linear Regulator
	UM16528	236Kb / 7P	300mA, Micropower, VLDO Linear Regulator
	UM36512S	288Kb / 10P	300mA, Micropower, VLDO Linear Regulator
Linear Technology	LTC3025	166Kb / 12P	300mA Micropower VLDO Linear Regulator
Union Semiconductor, In...	UM17528	242Kb / 7P	300mA, Micropower, VLDO Linear Regulator
	UM37512S	416Kb / 12P	300mA, Micropower, VLDO Linear Regulator
	UM37550S	291Kb / 12P	300mA, Micropower, VLDO Linear Regulator
	UM175415	271Kb / 7P	300mA, Micropower, VLDO Linear Regulator

More results

UM4750S-RL Datasheet(PDF) 5 Page - Union Semiconductor, Inc.

UM4750S-RL Datasheet(HTML) 5 Page - Union Semiconductor, Inc.

Similar Part No. - UM4750S-RL

Similar Description - UM4750S-RL

Html Pages

1 2 3 4 5 6 7 8 9 10 11 12 13

Datasheet Download

Link URL