UM17525 datasheet(3/7 Pages) UNIONSEMI

Part #	UM17525

Description	300mA, Micropower, VLDO Linear Regulator

Download	7 Pages

Scroll/Zoom	100%

Manufacturer	UNIONSEMI [Union Semiconductor, Inc.]

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

Logo

3 / 7 page

________________________________________________________________________

http://www.union-ic.com

Rev.04 Feb.2012

3/7

UM175XX

Electrical Characteristics

Symbol

Parameter

Test Conditions

Min

Typ

Max

Unit

VIN

Input Voltage Range

VOUT+

VDROP

6.0

V

VUVLO1

（Note1）

Input Under Voltage

Lockout

VIN falling

2.0

2.6

V

VUVLO2

（Note2）

Input Under Voltage

Lockout

VIN falling

2.1

2.3

V

IOUT=0mA

90

μA

IQ

Operating Quiescent

Current

IOUT=300mA

100

I

SHDN

___________

Shutdown Leakage

Current

1

μA

ESD Rating

Human Body Mode

2

KV

IOUT

Output Current

300

mA

1mA≤IOUT≤150mA,

TA=+25℃

-1

+1

%

1mA≤IOUT≤150mA,

TA=-40℃ to +85℃

-2

+2

Output Voltage

Accuracy

1mA≤IOUT≤300mA,

TA=-40℃ to +85℃

-2.5

+2.5

ΔVDO

Dropout Voltage

IOUT=150mA

90

mV

ILIMT

Output Current Limit

VIN≥2.5V

450

mA

t

Startup Time

Response

RL=68Ω, COUT=1μF

20

μs

VIL

SHDN

___________

Input Low

Voltage

0.3×VIN

V

VIH

SHDN

___________

Input High

Voltage

0.7×VIN

V

SHDN

___________

Input Current

SHDN

___________

=VIN or GND

-1

0.1

+1

μA

TSHDN

Thermal-Shutdown

Temperature

160

℃

ΔTSHDN

Thermal-Shutdown

Hysteresis

20

℃

Line Regulation

VOUT+1V≤VIN≤VOUT+2V

IOUT=10mA

0.09

%/V

Load Regulation

VIN=VOUT+1V

1mA≤IOUT≤150mA

0.2

%

Output Voltage Noise

10Hz to 100KHz

CIN=0.1μF, IOUT=10mA

75

μVRMS

F=100Hz

70

dB

F=1KHz

65

F=10KHz

50

PSRR

Power Supply Ripple

Rejection

VIN=VOUT+1V

IOUT=100mA

F=100KHz

40

Note1: VUVLO1 is measured for devices with VOUT≥1.8V.

Note2: VUVLO2 is measured for devices with VOUT≤1.5V.

Note3: ΔVDO just define for device with VOUT≥2.5V.

Similar Part No. - UM17525

Manufacturer	Part #	Datasheet	Description
Union Semiconductor, In...	UM17528	242Kb / 7P	300mA, Micropower, VLDO Linear Regulator

More results

Similar Description - UM17525

Manufacturer	Part #	Datasheet	Description
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
	UM165415	253Kb / 7P	300mA, Micropower, VLDO Linear Regulator
	UM4750	484Kb / 13P	300mA, Micropower, Dual Channel VLDO Linear Regulator

More results

UM17525 Datasheet(PDF) 3 Page - Union Semiconductor, Inc.

UM17525 Datasheet(HTML) 3 Page - Union Semiconductor, Inc.

Similar Part No. - UM17525

Similar Description - UM17525

Html Pages

1 2 3 4 5 6 7

Datasheet Download

Link URL