S-1112B48PI-L7HTFG datasheet, PDF

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S-1112B48PI-L7HTFG: DescriptionLDO Voltage Regulators Linear LDO Reg Hi 50uA Iq 150mA Iout; Categorysemiconductor Power management; File Size2MB，31 Pages; ManufacturerSeiko-Instruments

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S-1112B48PI-L7HTFG Overview

LDO Voltage Regulators Linear LDO Reg Hi 50uA Iq 150mA Iout

S-1112B48PI-L7HTFG Parametric

Parameter Name	Attribute value
Product Category	LDO Voltage Regulators
Manufacturer	Seiko-Instruments
RoHS	Details
Mounting Style	SMD/SMT
Package / Case	SNT-6
Output Voltage	4.8 V
Output Current	150 mA
Number of Outputs	1 Output
Input Voltage MAX	6.5 V
Output Type	Fixed
Minimum Operating Temperature	- 40 C
Maximum Operating Temperature	+ 85 C
Load Regulation	40 mV
Dropout Voltage	0.19 V at 100 mA
Packaging	Reel
Dropout Voltage - Max	260 mV at 100 mA
Height	0.48 mm
Input Voltage MIN	+ 2 V
Length	1.57 mm
Line Regulation	0.2 % / V
Pd - Power Dissipation	0.5 W
Polarity	Positive
Factory Pack Quantity	5000
Voltage Regulation Accuracy	1 %
Width	1.6 mm
Unit Weight	0.004603 oz

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S-1112/1122 Series

www.sii-ic.com

HIGH RIPPLE-REJECTION AND LOW DROPOUT

CMOS VOLTAGE REGULATOR

Rev.6.1

_01

The S-1112/1122 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

capacity

of the output

transistor. An ON/OFF circuit ensures a long battery life. Compared with the voltage regulators using the

conventional CMOS technology, a larger variety of capacitors are available, including small ceramic capacitors.

Small SNT-6A(H) (S-1112 Series only) and SOT-23-5 packages realize high-density mounting. In SOT-23-5,

the lineup includes the S-1112 and S-1122 Series, which differ in pin configuration.



Features

•

Output voltage:

•

Output voltage accuracy:

•

Dropout voltage:

•

Current consumption:

•

Output current:

•

Output capacitor:

•

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%

190 mV typ. (3.0 V output product, I

OUT

= 100 mA)

During operation: 50

μA

typ., 90

μA

max.

During power-off: 0.1

μA

typ., 1.0

μA

max.

Possible to output 150 mA (V

≥

OUT(S)

1.0 V)

A ceramic capacitor of 0.47

μF

or more can be used.

80 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 battery-powered device

•

Constant-voltage power supply for personal communication device

•

Constant-voltage power supply for home electric/electronic appliance

•

Constant-voltage power supply for cellular phone



Packages

•

SNT-6A(H)

•

SOT-23-5

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