S-1131B25UA-N4KTFG datasheet, PDF

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S-1131B25UA-N4KTFG: DescriptionLDO Voltage Regulators LDO; CategoryPower/power management The power supply circuit; File Size472KB，31 Pages; ManufacturerABLIC; Environmental Compliance

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S-1131B25UA-N4KTFG Overview

LDO Voltage Regulators LDO

S-1131B25UA-N4KTFG Parametric

Parameter Name	Attribute value
Is it lead-free?	Lead free
Is it Rohs certified?	conform to
Maker	ABLIC
Parts packaging code	SOT-89
package instruction	,
Contacts	3
Reach Compliance Code	compliant
ECCN code	EAR99
Maximum drop-back voltage 1	0.49 V
Maximum input voltage	6.5 V
Minimum input voltage	2 V
JESD-30 code	R-PSSO-F3
JESD-609 code	e3
length	4.5 mm
Number of functions	1
Number of terminals	3
Maximum output current 1	0.1 A
Maximum output voltage 1	2.55 V
Minimum output voltage 1	2.45 V
Nominal output voltage 1	2.5 V
Package body material	PLASTIC/EPOXY
Package shape	RECTANGULAR
Package form	SMALL OUTLINE, HEAT SINK/SLUG
Peak Reflow Temperature (Celsius)	260
Certification status	Not Qualified
Regulator type	FIXED POSITIVE SINGLE OUTPUT LDO REGULATOR
Maximum seat height	1.6 mm
surface mount	YES
technology	CMOS
Terminal surface	Tin (Sn)
Terminal form	FLAT
Terminal pitch	1.5 mm
Terminal location	SINGLE
Maximum time at peak reflow temperature	10
width	2.5 mm

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S-1131 Series

www.ablicinc.com

HIGH RIPPLE-REJECTION AND LOW DROPOUT

MIDDLE OUTPUT CURRENT CMOS VOLTAGE REGULATOR

Rev.4.1

_02

The S-1131 Series is a positive voltage regulator with a low dropout voltage, high-accuracy output voltage, and

low current consumption developed based on CMOS technology.

A built-in low on-resistance transistor provides a low dropout voltage and large output current, and a built-in

overcurrent protection circuit prevents the load current from exceeding the current capacitance of the output

transistor. An ON/OFF circuit ensures a long battery life, and small SOT-89-3, SOT-89-5 and 6-Pin HSON(A)

packages realize high-density mounting.



Features



Output voltage:



Output voltage accuracy:



Dropout voltage:



Current consumption:



Output current:



Ripple rejection:



Built-in overcurrent protection circuit:



Built-in ON/OFF circuit:



Operation temperature range:



Lead-free, Sn 100%, halogen-free

1.5 V to 5.5 V, selectable in 0.1 V step

1.0%

250 mV typ. (3.0 V output product, I

OUT

= 100 mA)

During operation: 35

A

typ., 65

A

max.

During power-off: 0.1

A

typ., 1.0

A

max.

Possible to output 300 mA (V



OUT(S)



1.0 V)

70 dB typ. (f = 1.0 kHz)

Limits overcurrent of output transistor.

Ensures long battery life.

Ta =

40°C

85°C

*1.

Attention should be paid to the power dissipation of the package when the output current is large.

*2.

Refer to “

Product Name Structure”

for details.



Applications



Constant-voltage power supply for DVD and CD-ROM drive



Constant-voltage power supply for battery-powered device



Constant-voltage power supply for personal communication device



Constant-voltage power supply for note book PC



Packages



SOT-89-3



SOT-89-5



6-Pin HSON(A)

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