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AP2114DA-3.3TRG1
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Diodes Incorporated Linear Voltage Regulators (LDO), TO-252. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.
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AP2114DA-3.3TRG1
Diodes Incorporated · Linear Voltage Regulators (LDO) · TO-252
AP2114DA-3.3TRG1 from Diodes Incorporated, in a TO-252. Pinout and pin descriptions extracted from the manufacturer datasheet (extract_pins, cross-checked by a second model); symbol, footprint, and 3D from KiCad-official CAD.
Pinout
| Pin | Name | Type | Function |
|---|---|---|---|
| 1 | VIN | power_in | Input voltage pin; recommended supply range is 2.5V to 6.0V (absolute maximum 6.5V). |
| 2 | GND | power_in | Ground pin. |
| 3 | VOUT | power_out | Regulated 3.3V output delivering a guaranteed 1A (min) continuous load current. |
Key specifications
| Parameter | Value |
|---|---|
| Manufacturer | Diodes Incorporated |
| Package | TO-252 |
| Category | Power Management |
| Pins | 3 |
Electrical characteristics
Limits as printed in the datasheet (page.json metadata.characteristics carries them as data).
| Parameter | Symbol | Min | Typ | Max | Unit | Conditions | Page |
|---|---|---|---|---|---|---|---|
| Input Voltage (max) | VIN | 6 | V | 12 | |||
| Maximum Output Current | IOUT(MAX) | 1 | A | VIN=4.3V, VOUT=3.25V to 3.35V | 12 | ||
| Load Regulation | ΔVOUT/VOUT/ΔIOUT | 0.2 | 1 | %/A | VIN=4.3V, 1mA ≤ IOUT ≤ 1A | 12 | |
| Line Regulation | ΔVOUT/VOUT/ΔVIN | -0.1 | 0.02 | 0.1 | %/V | 4.3V≤VIN≤6V, IOUT=30mA | 12 |
| Dropout Voltage | VDROP | 450 | 750 | mV | IOUT=1A | 12 | |
| Quiescent Current | IQ | 65 | 90 | μA | VIN=4.3V, IOUT=0mA | 12 | |
| Power Supply Rejection Ratio | PSRR | 65 | dB | Ripple 1Vp-p, VIN=4.3V, IOUT=100mA, f=100Hz | 12 | ||
| Output Voltage Temperature Coefficient | ΔVOUT/VOUT/ΔT | -30 | 30 | ppm/°C | IOUT=30mA | 12 | |
| VEN High Voltage | VIH | 1.5 | V | Enable logic high, regulator on | 12 | ||
| VEN Low Voltage | VIL | 0.4 | V | Enable logic low, regulator off | 12 | ||
| Standby Current | ISTD | 0.01 | 1 | μA | VIN=4.3V, VEN in OFF mode | 12 | |
| Supply Voltage | VIN | 2.5 | 6 | V | 7 | ||
| Operating Ambient Temperature Range | TA | -40 | 85 | °C | 7 | ||
| Power Supply Voltage | VIN | 6.5 | V | 7 | |||
| Operating Junction Temperature | TJ | 150 | ºC | 7 | |||
| Storage Temperature Range | TSTG | -65 | 150 | ºC | 7 | ||
| Lead Temperature | TLEAD | 260 | ºC | Soldering, 10sec | 7 | ||
| ESD (Machine Model) | 400 | V | 7 | ||||
| ESD (Human Body Model) | 4000 | V | 7 | ||||
| Thermal Resistance Junction to Ambient | θJA | 90 | °C/W | TO-252-2 (1)/(3)/(4), No Heatsink | 7 | ||
| Thermal Resistance Junction to Case | θJC | 35 | °C/W | TO-252-2 (1)/(3)/(4) | 12 | ||
| Output Voltage | VOUT | 3.3 | V | VIN=4.3V, 1mA ≤ IOUT ≤ 30mA; min VOUT×98.5%, max VOUT×101.5% | 12 | ||
| Short Current Limit | ISHORT | 50 | mA | VOUT=0V | 12 | ||
| RMS Output Noise | VNOISE | 30 | μVRMS | 10Hz ≤ f ≤100kHz (No load) | 12 | ||
| Start-up Time | tS | 20 | μs | No Load | 12 | ||
| EN Pull Down Resistor | RPD | 3 | MΩ | 12 | |||
| VOUT Discharge Resistor | RDCHG | 60 | Ω | Set EN pin at Low | 12 | ||
| Thermal Shutdown Temperature | TOTSD | 160 | °C | 12 | |||
| Thermal Shutdown Hysteresis | THYOTSD | 25 | °C | 12 |
Materials and finish
As the datasheet states them (page.json metadata.appearance; the 3D model's colours follow it).
| Part | Material | Colour / plating | Datasheet says | Page |
|---|---|---|---|---|
| housing | Abs | ESD (Human Body Model) 4000 V Note 1: Stresses greater than those listed under “Absolute Maximum Ratings” may cause permanent damage to | 7 |
CAD (KiCad official)
- Symbol:
AP2114DA-3.3TRG1 - Footprint:
Package_TO_SOT_SMD:TO-252-2 - 3D model: TO-252 (KiCad packages3D, STEP)
- 3D model files:
ap2114da-3-3trg1-etched.step/ap2114da-3-3trg1-etched.glbcarry the MPN laser-etched on the die in a toggleableAdom.LaserEtchgroup (Fusion-ready);ap2114da-3-3trg1.step/ap2114da-3-3trg1.glbare the bare package body.
Provenance
Data extracted from the manufacturer datasheet, not a distributor listing:
- Datasheet: Diodes Incorporated datasheet (33 pp, sha256
d20cd46c5f472fe2, retrieved 2026-10-23, tier: lcsc) - Extractor: parts-factory
2.0.0/extract_pins 0.3, primaryclaude-sonnet-5-5(text), consensusclaude-sonnet-5-5(agreed), guards: pin_guards 0.1: passed. Pins are checked against the footprint pad set and their cited datasheet pages before publish. - CAD: KiCad official libraries (CC-BY-SA 4.0).
# AP2114DA-3.3TRG1
**Diodes Incorporated** · Linear Voltage Regulators (LDO) · TO-252
AP2114DA-3.3TRG1 from Diodes Incorporated, in a TO-252. Pinout and pin descriptions extracted from the manufacturer datasheet (extract_pins, cross-checked by a second model); symbol, footprint, and 3D from KiCad-official CAD.
## Pinout
| Pin | Name | Type | Function |
|---|---|---|---|
| 1 | VIN | power_in | Input voltage pin; recommended supply range is 2.5V to 6.0V (absolute maximum 6.5V). |
| 2 | GND | power_in | Ground pin. |
| 3 | VOUT | power_out | Regulated 3.3V output delivering a guaranteed 1A (min) continuous load current. |
## Key specifications
| Parameter | Value |
|---|---|
| Manufacturer | Diodes Incorporated |
| Package | TO-252 |
| Category | Power Management |
| Pins | 3 |
## Electrical characteristics
Limits as printed in the datasheet (page.json `metadata.characteristics` carries them as data).
| Parameter | Symbol | Min | Typ | Max | Unit | Conditions | Page |
|---|---|---|---|---|---|---|---|
| Input Voltage (max) | VIN | | | 6 | V | | 12 |
| Maximum Output Current | IOUT(MAX) | 1 | | | A | VIN=4.3V, VOUT=3.25V to 3.35V | 12 |
| Load Regulation | ΔVOUT/VOUT/ΔIOUT | | 0.2 | 1 | %/A | VIN=4.3V, 1mA ≤ IOUT ≤ 1A | 12 |
| Line Regulation | ΔVOUT/VOUT/ΔVIN | -0.1 | 0.02 | 0.1 | %/V | 4.3V≤VIN≤6V, IOUT=30mA | 12 |
| Dropout Voltage | VDROP | | 450 | 750 | mV | IOUT=1A | 12 |
| Quiescent Current | IQ | | 65 | 90 | μA | VIN=4.3V, IOUT=0mA | 12 |
| Power Supply Rejection Ratio | PSRR | | 65 | | dB | Ripple 1Vp-p, VIN=4.3V, IOUT=100mA, f=100Hz | 12 |
| Output Voltage Temperature Coefficient | ΔVOUT/VOUT/ΔT | -30 | | 30 | ppm/°C | IOUT=30mA | 12 |
| VEN High Voltage | VIH | 1.5 | | | V | Enable logic high, regulator on | 12 |
| VEN Low Voltage | VIL | | | 0.4 | V | Enable logic low, regulator off | 12 |
| Standby Current | ISTD | | 0.01 | 1 | μA | VIN=4.3V, VEN in OFF mode | 12 |
| Supply Voltage | VIN | 2.5 | | 6 | V | | 7 |
| Operating Ambient Temperature Range | TA | -40 | | 85 | °C | | 7 |
| Power Supply Voltage | VIN | | | 6.5 | V | | 7 |
| Operating Junction Temperature | TJ | | | 150 | ºC | | 7 |
| Storage Temperature Range | TSTG | -65 | | 150 | ºC | | 7 |
| Lead Temperature | TLEAD | | | 260 | ºC | Soldering, 10sec | 7 |
| ESD (Machine Model) | | | | 400 | V | | 7 |
| ESD (Human Body Model) | | | | 4000 | V | | 7 |
| Thermal Resistance Junction to Ambient | θJA | | 90 | | °C/W | TO-252-2 (1)/(3)/(4), No Heatsink | 7 |
| Thermal Resistance Junction to Case | θJC | | 35 | | °C/W | TO-252-2 (1)/(3)/(4) | 12 |
| Output Voltage | VOUT | | 3.3 | | V | VIN=4.3V, 1mA ≤ IOUT ≤ 30mA; min VOUT×98.5%, max VOUT×101.5% | 12 |
| Short Current Limit | ISHORT | | 50 | | mA | VOUT=0V | 12 |
| RMS Output Noise | VNOISE | | 30 | | μVRMS | 10Hz ≤ f ≤100kHz (No load) | 12 |
| Start-up Time | tS | | 20 | | μs | No Load | 12 |
| EN Pull Down Resistor | RPD | | 3 | | MΩ | | 12 |
| VOUT Discharge Resistor | RDCHG | | 60 | | Ω | Set EN pin at Low | 12 |
| Thermal Shutdown Temperature | TOTSD | | 160 | | °C | | 12 |
| Thermal Shutdown Hysteresis | THYOTSD | | 25 | | °C | | 12 |
## Materials and finish
As the datasheet states them (page.json `metadata.appearance`; the 3D model's colours follow it).
| Part | Material | Colour / plating | Datasheet says | Page |
|---|---|---|---|---|
| housing | Abs | | ESD (Human Body Model) 4000 V Note 1: Stresses greater than those listed under “Absolute Maximum Ratings” may cause permanent damage to | 7 |
## CAD (KiCad official)
- Symbol: `AP2114DA-3.3TRG1`
- Footprint: `Package_TO_SOT_SMD:TO-252-2`
- 3D model: TO-252 (KiCad packages3D, STEP)
- 3D model files: `ap2114da-3-3trg1-etched.step` / `ap2114da-3-3trg1-etched.glb` carry the MPN laser-etched on the die in a toggleable `Adom.LaserEtch` group (Fusion-ready); `ap2114da-3-3trg1.step` / `ap2114da-3-3trg1.glb` are the bare package body.
## Provenance
Data extracted from the manufacturer datasheet, not a distributor listing:
- **Datasheet:** [Diodes Incorporated datasheet](docs/ap2114da-3-3trg1-datasheet.pdf) (33 pp, sha256 `d20cd46c5f472fe2`, retrieved 2026-10-23, tier: lcsc)
- **Extractor:** parts-factory `2.0.0` / `extract_pins 0.3`, primary `claude-sonnet-5-5` (text), consensus `claude-sonnet-5-5` (agreed), guards: pin_guards 0.1: passed. Pins are checked against the footprint pad set and their cited datasheet pages before publish.
- **CAD:** KiCad official libraries (CC-BY-SA 4.0).
[Datasheet PDF](docs/ap2114da-3-3trg1-datasheet.pdf)