S-L2980A42MC-TF-U datasheet, PDF

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S-L2980A42MC-TF-U: Categorysemiconductor Power management; File Size1MB，24 Pages; ManufacturerSeiko-Instruments

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S-L2980A42MC-TF-U 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	4.2 V
Output Current	150 mA
Number of Outputs	1 Output
Input Voltage MAX	10 V
Output Type	Fixed
Minimum Operating Temperature	- 40 C
Maximum Operating Temperature	+ 85 C
Load Regulation	40 mV
Dropout Voltage	0.11 V at 50 mA
Packaging	Reel
Dropout Voltage - Max	140 mV at 50 mA
Height	1.1 mm
Input Voltage MIN	+ 2 V
Length	2.9 mm
Line Regulation	0.2 % / V
Pd - Power Dissipation	0.6 W
Polarity	Positive
Factory Pack Quantity	3000
Voltage Regulation Accuracy	2 %
Width	1.6 mm
Unit Weight	0.001058 oz

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S-L2980 Series

www.sii-ic.com

HIGH RIPPLE-REJECTION AND LOW DROPOUT

CMOS VOLTAGE REGULATOR

Rev.5.1

_01

The S-L2980 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 a large output current. A ON/OFF

circuit ensures long battery life.

Various types of output capacitors can be used in the S-L2980 Series compared with the conventional CMOS

voltage regulators. A small ceramic capacitor can also be used.



Features

•

Output voltage:

•

Output voltage accuracy:

•

Dropout voltage:

•

Current consumption:

1.5 V to 6.0 V, selectable in 0.1 V steps

±2.0 %

120 mV typ. (3.0 V output product, I

OUT

=50 mA)

During operation: 90

μA

typ., 140

μA

max.

During power-off: 0.1

μA

typ., 1.0

μA

max.

•

Output current:

Possible to output 150 mA (V

≥V

OUT(S)

+1.0 V)

•

Output capacitor:

A ceramic capacitor of 1.0

μF

or more can be used.

(A ceramic capacitor of 2.2

μF

or more can be used for the products whose

output voltage is 1.7 V or less.)

70 dB typ. (f=1.0 kHz)

•

Ripple rejection:

Ensures long battery life.

•

Built-in ON/OFF circuit:

•

Operation temperature range: Ta=–40°C to +85°C

•

Lead-free, Sn 100%, halogen-free

*1.

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

*2.

Refer to “

Product Name Structure”

for details.



Applications

•

Power supply for battery-powered device

•

Power supply for personal communication device

•

Power supply for home electric/electronic appliance

•

Power supply for cellular phone



Package

•

SOT-23-5

S-L2980A42MC-TF-U Related Products

	S-L2980A42MC-TF-U	S-L2980A29MC-TF-U	S-L2980A30MC-C6PTF	S-L2980A33MC-TF-G
Description		LDO Voltage Regulators Linear LDO Reg Hi 90uA Iq 150mA Iout		LDO Voltage Regulators 3.3V 90uA 2.0%
Product Category	LDO Voltage Regulators	LDO Voltage Regulators	LDO Voltage Regulators	LDO Voltage Regulators
Manufacturer	Seiko-Instruments	Seiko-Instruments	Seiko-Instruments	Seiko-Instruments
RoHS	Details	Details	No	Details
Mounting Style	SMD/SMT	SMD/SMT	SMD/SMT	SMD/SMT
Package / Case	SOT-23-5	SOT-23-5	SOT-23-5	SOT-23-5
Output Voltage	4.2 V	2.9 V	3 V	3.3 V
Output Current	150 mA	150 mA	150 mA	150 mA
Number of Outputs	1 Output	1 Output	1 Output	1 Output
Input Voltage MAX	10 V	10 V	10 V	10 V
Output Type	Fixed	Fixed	Fixed	Fixed
Minimum Operating Temperature	- 40 C	- 40 C	- 40 C	- 40 C
Maximum Operating Temperature	+ 85 C	+ 85 C	+ 85 C	+ 85 C
Load Regulation	40 mV	40 mV	40 mV	40 mV
Dropout Voltage	0.11 V at 50 mA	0.13 V at 50 mA	0.12 V at 50 mA	0.11 V at 50 mA
Dropout Voltage - Max	140 mV at 50 mA	200 mV at 50 mA	150 mV at 50 mA	140 mV
Height	1.1 mm	1.1 mm	1.1 mm	1.1 mm
Input Voltage MIN	+ 2 V	+ 2 V	+ 2 V	+ 2 V
Length	2.9 mm	2.9 mm	2.9 mm	2.9 mm
Line Regulation	0.2 % / V	0.2 % / V	0.2 % / V	0.2 % / V
Pd - Power Dissipation	0.6 W	0.6 W	0.3 W	0.6 W
Polarity	Positive	Positive	Positive	Positive
Factory Pack Quantity	3000	3000	3000	3000
Voltage Regulation Accuracy	2 %	2 %	2 %	2 %
Width	1.6 mm	1.6 mm	1.6 mm	1.6 mm
Unit Weight	0.001058 oz	0.001058 oz	0.000222 oz	0.000222 oz
Packaging	Reel	Reel	Cut Tape	Reel

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