Texas Instruments

Series: REG103

Part Number: REG103UA-2.5/2K5


Distributor SKU Stock Cost
DigiKey 2156-REG103UA-2.5/2K5-TI-ND 0 $5.38 Buy
Mouser Electronics 595-REG103UA-2.5/2K5 0 $2.90 Buy
Win Source REG103UA-2.5/2K5 2000 Buy
Quarktwin Electronic Components REG103UA-2.5/2K5 7316 $2.94 Buy
Texas Instruments REG103UA-2.5/2K5 17930 $4.00 Buy
Arrow North American Components REG103UA-2.5/2K5 0 $2.61 Buy
AVNET Europe REG103UA-2.5/2K5 * $3.40 Buy
AVNET Express REG103UA-2.5/2K5 $3.07 Buy
Verical Marketplace REG103UA-2.5/2K5 2500 $2.62 Buy

REG103 500mA, Low-Noise, Low Dropout Regulator


Application Notes

Title Manufacturer Published
LDO PSRR Measurement Simplified Texas Instruments 07/27/2009
LDO Noise Demystified Texas Instruments 06/30/2009
Choosing an Appropriate Pull-up/Pull-down Resistor for Open Drain Outputs Texas Instruments 09/19/2011
Packaging Limits Range of Linear Regulators Texas Instruments 05/08/2010

Evaluation Kits

Title Type Part number
TPS79301 Evaluation Module Evaluation board TPS79301EVM
SOT-23 LDO; 5-V to 1.8-V; 100-mA output power supply Evaluation board TPS76901EVM-127
TPS76933 evaluation module for SOT-23 LDO voltage regulator with 5-V to 3.3-V output power supply Evaluation board TPS76933EVM-127
TPS79328 Evaluation Module Evaluation board TPS79328EVM
TPS76XXXEVM-125 Evaluation Modules & Boards TPS76XXXEVM-125
DEM-SOT223LDO Compatible with Most Positive Output LDOs in SOT223 (DCQ) Package Evaluation board DEM-SOT223LDO