AP2114HA-1.2TRG1 Diodes Inc. Integrated Circuit (SOT223 (3-Pin)) In Stock
The Diodes Inc. AP2114HA-1.2TRG1 is a fixed 1.2 V output LDO linear regulator in a SOT-223 4-pin package with 1 A output current capability and 1.3 V maximum dropout voltage. Accepts input voltages from 2.5 V to 6 V for low-voltage rail regulation. Available in stock with worldwide shipping.
- Manufacturer
- Diodes Inc.
- Package
- SOT223 (3-Pin)
- Pin Count
- 4
- Lifecycle
- ACTIVE
- Datasheet
- AP2114HA-1.2TRG1 Datasheet PDF
- Category
- Integrated Circuit
- Price
- From $0.0888(MOQ 250)
- RoHS
- Compliant
- Lead Time
- 3–7 business days
- Shipping
- DHL Express · Worldwide
Key Features
- Fixed 1.2 V output voltage LDO regulator with 1 A output current capacity for powering digital logic and microcontroller supply rails
- 1.3 V maximum dropout voltage supporting input rails as low as 2.5 V, enabling efficient regulation from single-cell Li-ion or 3.3 V bus sources
- SOT-223 4-pin package with exposed thermal pad for improved heat dissipation, reducing junction temperature at full 1 A load current
Applications
The AP2114HA-1.2TRG1 provides regulated 1.2 V power for DRAM memory modules, FPGA core voltage supplies, and processor I/O voltage rails in embedded and consumer electronics designs. Its 2.5 V to 6 V input range and 1 A output capability suit portable applications powered from 3.3 V or 5 V system buses where a stable 1.2 V rail is needed. The SOT-223 package with thermal pad enables effective heat dissipation in compact PCB layouts requiring reliable 1.2 V regulation under sustained load conditions.
Specifications
| Factory Lead Time | 12Weeks |
| YTEOL | 6 |
| Adjustability | FIXED |
| Dropout Voltage1-Max | 1.3V |
| Dropout Voltage1-Nom | 1.2V |
| Input Voltage Absolute-Max | 6.5V |
| Input Voltage-Max | 6V |
| Input Voltage-Min | 2.5V |
| JESD-30 Code | R-PDSO-G4 |
| JESD-609 Code | e3 |
| Load Regulation-Max | 0.01199% |
| Number of Functions | 1 |
| Number of Outputs | 1 |
| Operating Temperature TJ-Max | 150°C |
| Operating Temperature TJ-Min | -40 °C |
| Output Current1-Max | 1A |
| Output Voltage1-Max | 1.218V |
| Output Voltage1-Min | 1.182V |
| Output Voltage1-Nom | 1.2V |
| Package Body Material | PLASTIC/EPOXY |
| Package Equivalence Code | SOT-223 |
| Package Shape | RECTANGULAR |
| Package Style | SMALL OUTLINE |
| Packing Method | TR |
| Peak Reflow Temperature (Cel) | 260 |
| Qualification Status | Not Qualified |
| Regulator Type | FIXED POSITIVE SINGLE OUTPUT LDO REGULATOR |
| Surface Mount | YES |
| Technology | CMOS |
| Terminal Finish | MATTE TIN |
| Terminal Form | GULL WING |
| Terminal Pitch | 2.3mm |
| Terminal Position | DUAL |
| Time@Peak Reflow Temperature-Max (s) | 30 |
| Voltage Tolerance-Max | 1.5% |
| Package | SOT223 (3-Pin) |
Compliance & Regulatory
| RoHS Status | Compliant |
| Lead-Free | Yes (Pb-Free) |
| Moisture Sensitivity Level | MSL 3 |
| ECCN | EAR99 |
| HTS Code | 8542.39.00.60 |
| Country of Origin | Mainland China |
Alternate & Equivalent Parts
No known alternates. Submit an RFQ and our team can suggest alternatives.
Frequently Asked Questions
What input voltage range and dropout voltage does the AP2114HA-1.2TRG1 require to maintain 1.2 V regulation?
The AP2114HA-1.2TRG1 requires an input voltage between 2.5 V and 6 V, with a maximum dropout voltage of 1.3 V. This means it maintains a regulated 1.2 V output when the input voltage is at least 2.5 V, making it suitable for powering 1.2 V digital loads from a 3.3 V bus or Li-ion battery source without dropouts under typical load conditions.
Can the AP2114HA-1.2TRG1 power DDR memory core voltage rails at 1 A continuous current?
Yes, the AP2114HA-1.2TRG1 is rated for 1 A continuous output current at a fixed 1.2 V output, directly suited for DDR2 and DDR3 memory VDD rails and FPGA core supply requirements. The SOT-223 package with 4-pin thermal connection dissipates up to 1.1 W at maximum dropout, maintaining stable 1.2 V regulation without external heat sink in many board designs.
How does the SOT-223 package benefit thermal management for the AP2114HA-1.2TRG1 at full load?
The SOT-223 4-pin package includes a large exposed metal tab connected to the output pin, which acts as a heatsink when soldered to a copper pour on the PCB. At 1 A output current with a 3.3 V input, the AP2114HA-1.2TRG1 dissipates approximately 2.1 W, and the SOT-223 thermal pad reduces thermal resistance to below 50°C/W with adequate copper area, keeping junction temperature within safe operating limits.
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About Diodes Inc.
Diodes Inc. is a leading electronic component manufacturer. FindMyChip sources Diodes Inc. ICs directly from authorized China distributors, offering competitive pricing and reliable stock.
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| Qty. | Unit Price | Ext. Price |
|---|---|---|
| 250+ | $0.1210 | $30.25 |
| 500+ | $0.1150 | $57.50 |
| 1000+ | $0.1110 | $111.00 |
| 4000+ | $0.0910 | $364.00 |
| 16000+ | $0.0892 | $1427.84 |
| 32000+ | $0.0888 | $2840.96 |
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