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SC4212B

Semtech
Part Number SC4212B
Manufacturer Semtech
Description Very Low Input /Very Low Dropout 1 Amp Regulator
Published Jan 29, 2016
Detailed Description POWER MANAGEMENT Features  Input Voltage Range from 1.6V to 6.0V  150mV Maximum Dropout @ 1A  Adjustable Output from ...
Datasheet PDF File SC4212B PDF File

SC4212B
SC4212B

Overview
POWER MANAGEMENT Features  Input Voltage Range from 1.
6V to 6.
0V  150mV Maximum Dropout @ 1A  Adjustable Output from 0.
5V with ± 1% Accuracy  12µA Quiescent Current in Shutdown  Enable Input  250µs Internal Soft-Start  Over Current and Over Temperature Protection  Reverse Blocking from Output to Input  Full Industrial Temperature Range  3mm x 3mm x 1mm MLPD-8 Package  Fully WEEE and RoHS Compliant Applications  Telecom and Networking Cards  Motherboards and Peripheral Cards  Industrial Applications  Wireless Infrastructure  Medical Equipment SC4212B Very Low Input /Very Low Dropout 1 Amp Regulator Description The SC4212B is a high performance linear voltage regulator designed for applications requiring very low dropout voltage at load currents up to 1 Ampere.
It operates with VIN as low as 1.
6V and up to 6V, making it useful for a wide range of different applications and rails.
The output voltage is programmable down to 0.
5V, set via an external resistor divider, or to a fixed setting of 0.
5V depending upon how the FB pin is configured.
The SC4212B has an enable pin to further reduce power dissipation while shut down.
Protection features include over current protection, over temperature protection and reverse blocking from output to input.
The SC4212B is available in a 3mm x 3mm MLPD-8 package.
Typical Application Circuit V IN EN C1 SC4212B VIN VO EN FB GND V O = 0 .
5 V VO C2 R2 V IN EN C1 SC4212B VIN VO EN FB GND VO = 0.
5(R1+R2) R2 VO R1 C3 C2 R2 * C3 is a placeholder Rev.
2.
0 © 2015 Semtech Corporation  Pin Configuration TOP VIEW NC 1 EN 2 VIN 3 NC 4 8 GND 7 FB 6 VO 5 NC 3mm x 3mm x 1mm MLPD-8 θJA = 36.
3°C/W SC4212B Ordering Information Device SC4212BMLTRC(1)(2) SC4212BEVB Package 3mm x 3mm x 1mm MLPD-8 Evaluation Board Notes: (1) Available in tape and reel only.
A reel contains 3,000 devices.
(2) Available in lead-free package only.
Device is WEEE and RoHS compliant and halogen free.
Marking Information 212B yyww xxxx yyww...


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