AZ1117IH-3.3TRG1 – Linear Voltage Regulator IC Positive Fixed 1 Output 1A SOT-223-3 from Diodes Incorporated. Pricing and Availability on millions of electronic components from Digi-Key Electronics.

AMS1117-3.3 – Linear Voltage Regulator IC Positive Fixed 1 Output 1A SOT-223-3L from UMW. Pricing and Availability on millions of electronic components from Digi-Key Electronics.

Mouser offers inventory, pricing, & datasheets for 3.3 V Linear Voltage Regulators.

Products in the DC-DC switching regulator PMIC (Power Management Integrated Circuit) family are component-level devices used in applications requiring stabilization of a DC input voltage and/or transformation thereof to an output voltage of different magnitude.

Flexible EVM designed to support any device that has a DCK, DCT, DCU, DRL, or DBV package in a 5 to 8 pin count. This reference design uses our SimpleLink Wi-Fi CC3200 internet-on-a-chip wireless MCU module to create a data bridge between existing hardware with a logic-level UART interface and a Wi-Fi network.

AMS1117-3.3V 1A SOT-223 Voltage Regulator IC is a series of low dropout three -terminal regulators with a dropout of 3.3V at 1A load current. AMS 1117 features a very low standby current 2mA compared to 5mA of a competitor.

This is the basic LD1117V33 voltage regulator, a low drop positive regulator with a 3.3V fixed output voltage.

This big chunky regulator will help you get your 4-15V battery or wall adapter down to a nice clean 3.3V with 1% regulation. Perfect for just about all electronics!

XL1509-3.3-EV – Buck Switching Regulator IC Positive Fixed 3.3V 1 Output 3A 8-SOIC (0.154", 3.90mm Width) from EVVO. Pricing and Availability on millions of electronic components from Digi-Key Electronics.

3 V LDO Voltage Regulators are available at Mouser Electronics. Mouser offers inventory, pricing, & datasheets for 3 V LDO Voltage Regulators.