S-1122B45PN-L9E-TF datasheet, PDF

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S-1122B45PN-L9E-TF: DescriptionFixed Positive LDO Regulator, 4.5V, 0.26V Dropout, CMOS, SON(A)-5; CategoryPower/power management The power supply circuit; File Size438KB，33 Pages; ManufacturerABLIC

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S-1122B45PN-L9E-TF Overview

Fixed Positive LDO Regulator, 4.5V, 0.26V Dropout, CMOS, SON(A)-5

S-1122B45PN-L9E-TF Parametric

Parameter Name	Attribute value
Is it Rohs certified?	incompatible
Maker	ABLIC
Parts packaging code	SON
package instruction	VSON,
Contacts	5
Reach Compliance Code	compliant
ECCN code	EAR99
Maximum drop-back voltage 1	0.26 V
Maximum input voltage	6.5 V
Minimum input voltage	2 V
JESD-30 code	R-XDSO-N5
JESD-609 code	e0
length	2 mm
Number of functions	1
Number of terminals	5
Maximum output voltage 1	4.545 V
Minimum output voltage 1	4.455 V
Nominal output voltage 1	4.5 V
Package body material	UNSPECIFIED
encapsulated code	VSON
Package shape	RECTANGULAR
Package form	SMALL OUTLINE, VERY THIN PROFILE
Peak Reflow Temperature (Celsius)	NOT SPECIFIED
Certification status	Not Qualified
Regulator type	FIXED POSITIVE SINGLE OUTPUT LDO REGULATOR
Maximum seat height	0.85 mm
surface mount	YES
technology	CMOS
Terminal surface	TIN LEAD
Terminal form	NO LEAD
Terminal pitch	0.65 mm
Terminal location	DUAL
Maximum time at peak reflow temperature	NOT SPECIFIED
width	1.7 mm

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Rev.3.1

_00

HIGH RIPPLE-REJECTION

LOW DROPOUT CMOS VOLTAGE REGULATOR

S-1112/1122 Series

The S-1112/1122 Series is a positive voltage

regulator with a low dropout voltage, high output

voltage accuracy, 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 protector prevents the load

current from exceeding the current capacitance of

the output transistor. An ON/OFF circuit ensures a

long battery life. Compared with the voltage

regulators using the conventional CMOS process,

a larger variety of capacitors are available,

including small ceramic capacitors. Small

SNT-

6A(H) (S-1112 Series only),

SOT-23-5 and 5-Pin

SON(A) packages realize high-density mounting.

In SOT-23-5 and 5-Pin SON(A),

the

lineup includes

the S-1112 and S-1122 Series, which differ in pin

configuration.

Features

1.5 V to 5.5 V, selectable in 0.1 V steps.

±1.0%

190 mV typ. (3.0 V output product, I

OUT

100 mA)

During operation: 50

µA

typ., 90

µA

max.

During shutdown: 0.1

µA

typ., 1.0

µA

max.

•

High peak current capability:

150 mA output is possible (at V

≥

OUT(S)

1.0 V)

Ensures long battery life.

•

Built-in ON/OFF circuit:

•

Low ESR capacitor can be used: A ceramic capacitor of 0.47

µF

or more can be used for the output

capacitor.

80 dB typ. (at 1.0 kHz)

•

High ripple rejection:

Overcurrent of output transistor can be restricted.

•

Built-in overcurrent protector:

SOT-23-5, 5-Pin SON(A), SNT-6A(H) (S-1112 series only)

•

Small package:

*1.

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

•

Output voltage:

•

High-accuracy output voltage:

•

Low dropout voltage:

•

Low current consumption:

Applications

•

Power supply for battery-powered devices

•

Power supply for personal communication devices

•

Power supply for home electric/electronic appliances

•

Power supply for cellular phones

Packages

Package name

SNT-6A(H)

SOT-23-5

5-Pin SON(A)

Package

PI006-A

MP005-A

PN005-A

Drawing code

Tape

PI006-A

MP005-A

PN005-A

Reel

PI006-A

MP005-A

PN005-A

Seiko Instruments Inc.

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