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AP7354-12SA-7

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Diodes Incorporated Linear Voltage Regulators (LDO), SOT-23. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.

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AP7354-12SA-7

Diodes Incorporated · Linear Voltage Regulators (LDO) · SOT-23

AP7354-12SA-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 VIN power_in Power input, operating range 2.0V to 5.5V, with a minimum 0.1µF ceramic capacitor recommended between VIN and GND placed close to the device.
2 VOUT power_out Regulated output voltage (1.2V for this AP7354-12SA-7 version), guaranteed up to 150mA output current and requiring an output capacitor (0.1µF in the typical application).
3 GND power_in Ground, which must be connected to the external circuit ground.

Key specifications

Parameter Value
Manufacturer Diodes Incorporated
Package SOT-23
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 VIN 2 5.5 V TA = -40°C to +85°C 4
Output Voltage Accuracy (VOUT ≤ 2.0V) VOUT -40 40 mV IOUT = 1mA, TA = +25°C 4
Output Voltage Accuracy (VOUT ≤ 2.0V), over temperature VOUT -80 80 mV IOUT = 1mA, TA = -40°C to +85°C 4
Line Regulation ΔVOUT/ΔVIN/VOUT 0.02 0.1 %/V MAX (VOUT + 1.0V, 2.5V) ≤ VIN ≤ 5.5V (All Versions Except 4.5V) 4
Load Regulation ΔVOUT -40 40 mV 1mA ≤ IOUT ≤ 150mA (All Versions Except 4.5V) 4
Quiescent Current IQ 0.25 0.6 µA IOUT = 0mA 4
Standby Current ISTANDBY 0.02 0.2 µA Set EN Low, No Load 4
Output Current IOUT 150 mA 4
Dropout Voltage VDO 0.6 0.9 V IOUT = 150mA, VOUT = 1.2V 4
EN Input Low Voltage VEN 0.4 V 4
EN Input High Voltage VEN 1 5.5 V 4
Input Voltage (recommended) VIN 2 5.5 V 3
Output Current (recommended) IOUT 0 150 mA 3
Operating Ambient Temperature (recommended) TA -40 85 °C 3
ESD Human Body Model ESD HBM 4 kV 3
ESD Machine Model ESD MM 400 V 3
Input Voltage (abs max) VIN 6 V 3
Input Voltage at EN Pin VEN 6 V 3
Output Voltage to GND VOUT -0.3 V -0.3 to VIN +0.3 V 3
Operating Ambient Temperature (abs max) TA -40 85 °C 3
Maximum Junction Temperature TJ 125 °C 3
Storage Temperature TSTG -55 125 °C 3
Power Dissipation PD 315 mW Based on application temperature of +40°C; derate 3.75mW per °C above +40°C 3
Short Circuit Current Limit 60 mA VOUT = 0V 4
Thermal Resistance Junction-to-Ambient ϴJA 170 °C/W SOT23 4
Thermal Resistance Junction-to-Case ϴJC 43 °C/W SOT23 4

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  Terminals:  SOT23/SOT25: Finish - Mate Tin Plated Leads, Solderable 1

CAD (KiCad official)

  • Symbol: AP7354-12SA-7
  • Footprint: Package_TO_SOT_SMD:SOT-23
  • 3D model: SOT-23 (KiCad packages3D, STEP)
  • 3D model files: ap7354-12sa-7-etched.step / ap7354-12sa-7-etched.glb carry the MPN laser-etched on the die in a toggleable Adom.LaserEtch group (Fusion-ready); ap7354-12sa-7.step / ap7354-12sa-7.glb are the bare package body.

Provenance

Data extracted from the manufacturer datasheet, not a distributor listing:

  • Datasheet: Diodes Incorporated datasheet (18 pp, sha256 3d9ef71ba1cf3e6f, retrieved 2026-10-23, tier: manufacturer)
  • 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