Semtech Corporation SC4212B
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.| Part No. | SC4212B |
|---|---|
| Datasheet | SC4212B Download |
| Manufacturer |  Semtech Corporation |
| Description | Very Low Input /Very Low Dropout 1 Amp Regulator |
| Buy | Stock & Price |
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 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.
