component
AP7361C-25ER-13
Public Made by Adomby adom
Diodes Incorporated Voltage Regulators - Linear, Low Drop Out (LDO) Regulators, SOT-223R. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.
3D Model
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Symbol & Footprint
Schematic Symbol
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PCB Footprint
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Datasheet
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Contents
README
markdownAP7361C-25ER-13
Diodes Incorporated · Voltage Regulators - Linear, Low Drop Out (LDO) Regulators · SOT-223R
AP7361C-25ER-13 from Diodes Incorporated, in a SOT-223R. 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 | GND | power_in | Ground reference pin for the regulator. |
| 2 | OUT | power_out | The regulator output; bypass to ground with at least a 2.2µF ceramic capacitor, and a larger capacitor is recommended for improved AC load response. |
| 3 | IN | power_in | The regulator input; bypass to ground with at least a 1µF ceramic capacitor. |
Key specifications
| Parameter | Value |
|---|---|
| Manufacturer | Diodes Incorporated |
| Package | SOT-223R |
| Category | Power Management (PMIC) |
| 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 (recommended) | VIN | 2.2 | 6 | V | TA = +25°C, unless otherwise specified | 4 | |
| Output Voltage (recommended, adjustable range) | VOUT | 0.8 | 5 | V | TA = +25°C, unless otherwise specified | 4 | |
| Output Current (recommended) | IOUT | 0 | 1 | A | TA = +25°C, unless otherwise specified; Note 6 | 4 | |
| Operating Ambient Temperature | TA | -40 | 85 | °C | TA = +25°C, unless otherwise specified | 4 | |
| Input Voltage (absolute maximum) | VIN | 6.5 | V | TA = +25°C, unless otherwise specified | 4 | ||
| Operating Junction Temperature Range | TJ | -40 | 150 | °C | TA = +25°C, unless otherwise specified | 4 | |
| Storage Temperature Range | TSTG | -65 | 150 | °C | TA = +25°C, unless otherwise specified | 4 | |
| Power Dissipation (SOT223) | PD | 1100 | mW | SOT223 package | 4 | ||
| Output Voltage Accuracy (±1%, all fixed options incl. 2.5V) | VOUT | -1 | 1 | % | 1 | ||
| Input Quiescent Current | IQ | 60 | 80 | µA | Enabled, IOUT = 0A | 5 | |
| Input Shutdown Current | ISHDN | -1 | 0.05 | 1 | µA | VEN = 0V, IOUT = 0A | 5 |
| Line Regulation (TA = +25°C) | ΔVOUT/ΔVIN × VIN/VOUT | 0.01 | 0.1 | %/V | VIN = VOUT +1V to 5.5V, IOUT = 100mA, TA = +25°C | 5 | |
| Line Regulation (-40°C to +85°C) | ΔVOUT/ΔVIN × VIN/VOUT | 0.2 | %/V | VIN = VOUT +1V to 5.5V, IOUT = 100mA, -40°C ≤ TA ≤ +85°C | 5 | ||
| Load Regulation | ΔVOUT / VOUT | -1 | 1 | % | IOUT from 1.0mA to 1A, 1.2V<VOUT≤3.3V | 5 | |
| Dropout Voltage (300mA) | VDROPOUT | 200 | 250 | mV | IOUT = 300mA, 1.5V≤VOUT<2.6V | 5 | |
| EN Input Logic Low Voltage | VIL | 0 | 0.3 | V | 5 | ||
| EN Input Logic High Voltage | VIH | 1 | V | 5 | |||
| EN Input Leakage Current | IEN | -0.1 | 0.1 | µA | VIN = 5.5V, VEN = 0V | 5 | |
| Maximum Output Current | IOUT | 1 | A | VIN = VOUT +1V | 5 | ||
| Current Limit | ILIMIT | 1.1 | 1.5 | A | VIN = VOUT +1V (VIN MINI=2.2V) | 5 | |
| Output Voltage Temperature Coefficient | -100 | 100 | ppm/°C | IOUT = 100mA, -40°C ≤ TA ≤ +85°C | 5 | ||
| Dropout Voltage (1A) | VDROPOUT | 440 | mV | IOUT = 1A, 2.0V≤VOUT<2.6V | 5 | ||
| EN Pull-Down Resistor | RENPD | 3 | MΩ | 5 | |||
| Output Discharge Resistor | RPD | 100 | Ω | VOL = 1V | 5 | ||
| Short-Circuit Current | ISHORT | 400 | mA | VIN = VOUT +1V, Output Voltage < 15% VOUT | 5 | ||
| Power Supply Rejection Ratio (1kHz) | PSRR | 75 | dB | f = 1kHz, IOUT = 100mA | 5 | ||
| Power Supply Rejection Ratio (10kHz) | PSRR | 55 | dB | f = 10kHz, IOUT = 100mA | 5 | ||
| Start-Up Time | tST | 150 | µs | VOUT = 3V, COUT = 2.2µF, RL = 30Ω | 5 | ||
| Thermal Shutdown Threshold | TSHDN | 150 | °C | 5 | |||
| Thermal Shutdown Hysteresis | THYS | 20 | °C | 5 | |||
| Thermal Resistance Junction-to-Ambient (SOT223) | θJA | 110 | °C/W | Note 9: FR-4 PCB with minimum recommended pad layout | 6 |
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 |
|---|---|---|---|---|
| contacts | tin | Finish - Matte Tin Plated Leads, Solderable per MIL-STD202, Method 208 U-DFN3030-8: | 1 |
CAD (KiCad official)
- Symbol:
AP7361C-25ER-13 - Footprint:
Package_TO_SOT_SMD:SOT-223-3_TabPin2 - 3D model: SOT-223R (KiCad packages3D, STEP)
- 3D model files:
ap7361c-25er-13-etched.step/ap7361c-25er-13-etched.glbcarry the MPN laser-etched on the die in a toggleableAdom.LaserEtchgroup (Fusion-ready);ap7361c-25er-13.step/ap7361c-25er-13.glbare the bare package body.
Provenance
Data extracted from the manufacturer datasheet, not a distributor listing:
- Datasheet: Diodes Incorporated datasheet (22 pp, sha256
9b64f49c5975b2ba, retrieved 2026-10-21, tier: lcsc) - Extractor: parts-factory
2.0.0/extract_pins 0.3, primaryclaude-haiku-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).