# AP2114H-3.3TRG1 (Component) ## Description Linear Voltage Regulator IC Positive Fixed 1 Output 1A SOT-223-3 General Description The AP2114H-3.3TRG1 is a low dropout linear voltage regulator designed to provide a stable fixed output voltage for low-noise and power-sensitive electronic applications. The device is optimized for high current capability, low quiescent current operation, and reliable thermal performance. It is suitable for portable electronics, embedded systems, communication equipment, consumer devices, and industrial control applications where stable power regulation is required. The regulator incorporates internal protection functions including over-current protection and thermal shutdown to improve operational reliability and system safety. The component is supplied in a surface-mount SOT-223 package suitable for automated PCB assembly processes. Device Type Low Dropout Linear Voltage Regulator with Enable Function Output Configuration Positive Fixed Output Nominal Output Voltage 3.3 V Maximum Output Current 1 A minimum continuous load current capability Input Voltage Range Operates from low-voltage DC input supplies up to 6 V maximum Dropout Voltage Low dropout operation suitable for battery-powered and low-headroom applications Output Accuracy High precision regulated output voltage with tight tolerance characteristics Quiescent Current Low standby current for power-efficient system operation Power Supply Rejection High ripple rejection performance for low-noise output regulation Protection Features Integrated over-current protection Thermal shutdown protection Short-circuit protection Operating Temperature Range Suitable for industrial temperature operating conditions from negative forty degrees Celsius to positive eighty-five degrees Celsius Package Information Surface-mount SOT-223 package Mounting Method Surface Mount Technology Applications LCD monitors LCD televisions Set-top boxes Portable electronics Embedded controllers Industrial electronic systems Low-noise power supply applications #CommonPartsLibrary #IntegratedCircuit #PowerManagement ## Component Details - **Owner:** adrian95 - **Created:** 5/14/2026 - **Last Updated:** 5/14/2026 - **Visibility:** Public - **Part Type:** Integrated Circuit - **Datasheet URL:** https://www.diodes.com/assets/Datasheets/AP2114.pdf - **Manufacturer Name:** Diodes Incorporated - **Manufacturer Part Number:** AP2114H-3.3TRG1 - **License:** https://creativecommons.org/licenses/by/4.0/ - **Used in:** 3 projects ## Distributor Pricing (qty 1) *Pricing shown for quantity 1. For price breaks and other quantities, open in Flux.* | Distributor | Unit Price (qty 1) | Stock | |------------|--------------------|-------| | [Arrow](https://www.arrow.com/en/products/ap2114h-3-3trg1_1/diodes-incorporated.html?utm_currency=USD&region=nac) | N/A | N/A | | [Digi-Key](https://www.digikey.com/en/products/detail/diodes-incorporated/AP2114H-3-3TRG1/4470756) | N/A | N/A | | [HQonline](https://www.hqonline.com/product-detail/linear-voltage-regulators---ldos-diodes-ap2114h-3-3trg1-2500231576) | N/A | N/A | | [LCSC](https://www.lcsc.com/product-detail/C150716.html) | N/A | N/A | | [Mouser](https://www.mouser.com/ProductDetail/Diodes-Incorporated/AP2114H-3.3TRG1?qs=x6A8l6qLYDDSG%2FfwzcsOhw%3D%3D) | $0.29 | 23K | | [TME](https://www.tme.com/us/en-us/katalog/?queryPhrase=AP2114H-3.3TRG1) | $0.35 | 4K | | [Verical](https://www.verical.com/pd/diodes-inc-linear-regulator-AP2114H-3-3TRG1-2031727?utm_currency=USD) | N/A | N/A | - **Part Type:** Integrated Circuits - **Sub-Type:** Logic - **Manufacturer:** Diodes - **MPN:** AP2114H-3.3TRG1 - **Mount Type:** Surface Mount - **Package / Case Code:** SOT-223 - **Pin Count:** 4 - **Logic Function:** AND ## Pins | Pin | Name | Type | |-----|------|------| | 1 | GND | | | 2 | VOUT_1 | | | 3 | VIN | | | 4 | VOUT_2 | | --- *Generated from [https://www.flux.ai/adrian95/ap2114h-3p3trg1~8xf](https://www.flux.ai/adrian95/ap2114h-3p3trg1~8xf)*