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AP7313-33SAG-7
Public Made by Adomby adom
Diodes Incorporated Linear Voltage Regulators (LDO), SOT-23. 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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README
markdownAP7313-33SAG-7
Diodes Incorporated · Linear Voltage Regulators (LDO) · SOT-23
AP7313-33SAG-7 from Diodes Incorporated, in a SOT-23. 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 | IN | power_in | Voltage input pin (2V to 6V recommended operating range, 7V absolute maximum); bypass to ground through at least a 1µF capacitor. |
| 2 | OUT | power_out | Voltage output pin (3.3V fixed for the -33 option, 150mA maximum output current); bypass to ground through a 1µF ceramic capacitor. |
| 3 | GND | power_in | Ground pin. |
Key specifications
| Parameter | Value |
|---|---|
| Manufacturer | Diodes Incorporated |
| Package | SOT-23 |
| Category | Power Management ICs |
| 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 Quiescent Current | IQ | 55 | 75 | µA | IOUT = 0mA | 5 | |
| Input Quiescent Current | IQ | 65 | 85 | µA | IOUT = 150mA | 5 | |
| Dropout Voltage | VDropout | 150 | 300 | mV | IOUT = 150mA | 5 | |
| Output Voltage Accuracy | VOUT | -2 | 2 | % | TA = -40°C to 85°C, IOUT = 30mA | 5 | |
| Line Regulation | ΔVOUT/ΔVIN/VOUT | 0.01 | 0.2 | %/V | VIN = (VOUT +1V) to VIN-Max, IOUT = 1mA | 5 | |
| Load Regulation | ΔVOUT/VOUT | -0.6 | 0.6 | % | VIN = (VOUT +1V) to VIN-Max, IOUT from 1mA to 150mA | 5 | |
| Current limit | ILIMIT | 200 | 300 | mA | VIN = (VOUT +1V) to VIN-Max, VOUT/ROUT = 0.5A | 5 | |
| Start-up Time | tST | 80 | µs | VEN = 0V to 2.0V, VOUT = 1.8V, IOUT = 150mA | 5 | ||
| PSRR | PSRR | 65 | dB | VIN = [VOUT +1V]VDC + 0.5VppAC, f = 100Hz, IOUT = 30mA | 5 | ||
| Short-circuit Current | ISHORT | 50 | mA | VIN = VIN-Min to VIN-Max, VOUT < 0.2V | 5 | ||
| Thermal shutdown threshold | TSHDN | 140 | °C | 5 | |||
| Thermal shutdown hysteresis | THYS | 15 | °C | 5 | |||
| Thermal Resistance Junction-to-Ambient | θJA | 207 | °C/W | SOT23 (Note 6) | 5 | ||
| Input voltage | VIN | 2 | 6 | V | 4 | ||
| Output Current | IOUT | 0 | 150 | mA | 4 | ||
| Operating Ambient Temperature | TA | -40 | 85 | °C | 4 | ||
| Input Voltage | VIN | 7 | V | 4 | |||
| Human Body Model ESD Protection | ESD HBM | 6 | kV | 4 | |||
| Machine Model ESD Protection | ESD MM | 400 | V | 4 | |||
| Operating Junction Temperature Range | TOP | -40 | 125 | °C | 4 | ||
| Storage Temperature Range | TST | -65 | 150 | °C | 4 | ||
| Power Dissipation | PD | 600 | mW | SOT23, ambient 25°C | 4 | ||
| Maximum Junction Temperature | TJ | 150 | °C | 4 |
CAD (KiCad official)
- Symbol:
AP7313-33SAG-7 - Footprint:
Package_TO_SOT_SMD:SOT-23 - 3D model: SOT-23 (KiCad packages3D, STEP)
- 3D model files:
ap7313-33sag-7-etched.step/ap7313-33sag-7-etched.glbcarry the MPN laser-etched on the die in a toggleableAdom.LaserEtchgroup (Fusion-ready);ap7313-33sag-7.step/ap7313-33sag-7.glbare the bare package body.
Provenance
Data extracted from the manufacturer datasheet, not a distributor listing:
- Datasheet: Diodes Incorporated datasheet (13 pp, sha256
1ef834aad1c7bc4b, retrieved 2026-10-22, tier: manufacturer) - 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).