LDO Regulator, 3.3V, 800mA, SOT-223 3 + Tab Pins 1117 ( CMD SMD )

The LM3940 fixed linear low-dropout (LDO) regulator provides a stable 3.3 V output with a maximum load current of 800 mA. Housed in a SOT-223 package with three pins and a metal tab, it offers efficient heat dissipation for compact designs.

This component is designed to regulate power for sensitive digital and analog circuits. The package tab must be connected to the output (Vout) pin to ensure proper electrical operation and thermal performance.

Specifications

• Output Voltage: 3.3 V fixed
• Max Current: 800 mA
• Type: LDO Regulator
• Package: SOT-223 (3 pins + tab)
• Equivalent Reference: AZ1117