S-1112B48MC-L7HTFU datasheet, PDF

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S-1112B48MC-L7HTFU: DescriptionLDO Voltage Regulators Linear LDO Reg Hi 50uA Iq 150mA Iout; Categorysemiconductor Power management; File Size504KB，31 Pages; ManufacturerSeiko-Instruments

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

S-1112B48MC-L7HTFU Parametric

Parameter Name	Attribute value
Product Category	LDO Voltage Regulators
Manufacturer	Seiko-Instruments
RoHS	Details
Mounting Style	SMD/SMT
Package / Case	SOT-23-5
Output Voltage	4.8 V
Output Current	150 mA
Number of Outputs	1 Output
Polarity	Positive
Input Voltage MAX	6.5 V
Input Voltage MIN	+ 2 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
Line Regulation	0.2 % / V
Pd - Power Dissipation	0.6 W
Factory Pack Quantity	3000
Voltage Regulation Accuracy	1 %
Unit Weight	0.001058 oz

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S-1112/1122 Series

www.ablicinc.com

HIGH RIPPLE-REJECTION AND LOW DROPOUT

CMOS VOLTAGE REGULATOR

Rev.6.1

_02

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

A

typ., 90

A

max.

During power-off: 0.1

A

typ., 1.0

A

max.

Possible to output 150 mA (V



OUT(S)



1.0 V)

A ceramic capacitor of 0.47

F

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 appliance



Constant-voltage power supply for cellular phone



Packages



SNT-6A(H)



SOT-23-5

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