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AP7315DQ-33W5-7

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Diodes Incorporated Voltage Regulators - Linear, Low Drop Out (LDO) Regulators, SOT-25. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.

componentpower management (pmic)ap7315dq-33w5-7factory-2.0.0extractor-text

Verified AP7315DQ-33W5-7

by Ray · last 13 Nov 2026 · 1 record · files match
SymbolFootprint3D modelPins

Verification log 1 record

13 Nov 2026RayPublished by the parts factory: tier mfr, 5 pinsfiles match
SymbolFootprint3D modelPinsfor all variants
  • ✓component-page-verify: PASS
  • •array (skip): not an array of element pairs
  • ✓cad_props: Datasheet, MPN and distributor properties match page.json
  • ✓component: AP7315DQ-33W5-7 · SOT-25 · 5 pins
  • ✓copper: 5 copper pads, none touching another net
  • ✓datasheet: all 5 pin names found in the 12-page datasheet
  • ✓distributor: lcsc C6465600, digikey AP7315DQ-33W5-7DITR-ND, mouser 621-AP7315DQ-33W5-7
  • ✓family: SOT-23-5
  • ✓files: 7 declared files present
  • ✓hero: docs/hero.png 4000x2500
  • ✓lbr: OK: /tmp/cpv-6it7zekd/x.lbr is a valid EAGLE .lbr with complete deviceset
  • ✓license: CC-BY-SA-4.0
  • ✓models_3d: 2 records
  • ✓package_fit: height and body within the datasheet's package drawing (datasheet p.11)
  • ✓pads: 5 pins = 5 pads
  • ✓pose: 2 STEP(s) Z-up, seated, centred
  • ✓symbol: 5 pins agree
  • ✓symbol_text: no pin names collide
  • ✓viewers: viewers/footprint.html 19 kB, viewers/symbol.html 8 kB
  • ✓visibility: public, source open
Evidencedatasheet
Verified files✓ ap7315dq-33w5-7.kicad_sym✓ ap7315dq-33w5-7.kicad_mod✓ ap7315dq-33w5-7.step
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Generated by kicad-footprint-generator · KiCad file format 20260206
Name Last commit message Last updated
docs Publish 0.1.0 · Ray
viewers ap7315dq-33w5-7: viewers rendered from the public page · Ray
ap7315dq-33w5-7-etched.glb ap7315dq-33w5-7: factory component page (tier=mfr) · Ray
ap7315dq-33w5-7-etched.step ap7315dq-33w5-7: factory component page (tier=mfr) · Ray
ap7315dq-33w5-7-hero.glb ap7315dq-33w5-7: hero GLB from the etched model (keeps the MPN mark) · Ray
ap7315dq-33w5-7-hero.overlay.json ap7315dq-33w5-7: hero GLB from the etched model (keeps the MPN mark) · Ray
ap7315dq-33w5-7.glb Publish 0.1.0 · Ray
ap7315dq-33w5-7.kicad_mod Publish 0.1.0 · Ray
ap7315dq-33w5-7.kicad_sym Publish 0.1.0 · Ray
ap7315dq-33w5-7.lbr Publish 0.1.0 · Ray
ap7315dq-33w5-7.step Publish 0.1.0 · Ray
package.json Publish 0.1.0 · Ray
page.json Set visibility: public · Ray
README.md Publish 0.1.0 · Ray
verification.json Verified: Published by the parts factory: tier mfr, 5 pins · Ray

AP7315DQ-33W5-7

Diodes Incorporated · Voltage Regulators - Linear, Low Drop Out (LDO) Regulators · SOT-25

AP7315DQ-33W5-7 from Diodes Incorporated, in a SOT-25. Pinout and pin descriptions extracted from the manufacturer datasheet (extract_pins, cross-checked by a second model). Symbol and footprint from KiCad-official CAD; the 3D model is generated from the datasheet's package dimensions.

Pinout

Pin Name Type Function
1 VIN power_in Power input pin; the recommended input voltage range is 1.7V to 5.25V, and the absolute maximum input voltage is 6.0V.
2 GND power_in Ground pin, which should be connected to the external circuit ground to reduce voltage drop from trace impedance.
3 EN input Enable pin that must be driven either high or low and must not be floating; driving it high enables the regulator and pulling it low shuts it down, with EN high at 1.3V minimum and EN low at 0.5V maximum.
4 NC unconnected No connection.
5 VOUT power_out Regulated power output pin; if VOUT is shorted to GND, the short-circuit protection clamps the output current to approximately 60mA.

Key specifications

Parameter Value
Manufacturer Diodes Incorporated
Package SOT-25
Category Power Management (PMIC)
Pins 5

Electrical characteristics

Limits as printed in the datasheet (page.json metadata.characteristics carries them as data).

Parameter Symbol Min Typ Max Unit Conditions Page
VIN Input Voltage Range VIN 1.7 5.25 V 3
Output Current IOUT 0 150 mA 3
Operating Junction Temperature TJ -40 125 °C 3
Operating Ambient Temperature TA -40 125 °C 3
ESD HBM Human Body Model ESD Protection ESD HBM 2 KV 2
ESD CDM Charge Device Model ESD CDM -500 500 V 2
Input Voltage VIN 6 V 2
Input Voltage EN VEN 6 V 2
Output Voltage VOUT -0.3 V 2
Output Current IOUT 300 mA 2
Power Dissipation PD 400 mW 2
Operating Junction Temperature (absolute maximum) TJ -40 150 °C 2
Storage Temperature TSTG -55 150 °C 2
VOUT Accuracy VOUT -1 1 % 1
Line Regulation dVOUT/dVIN/VOUT 0.02 0.1 %/V VIN = (VOUT, Nom + 1.0V) to 5.25V, IOUT = 1.0mA 3
Load Regulation dVOUT/VOUT/dIOUT 0.5 1 %/A VIN = VOUT - Nom + 1.0V, IOUT = 1mA to 150mA 3
Quiescent Current 20 35 60 μA IOUT = 0mA 3
Quiescent Current 30 60 100 μA IOUT = 150mA 3
Standby Current ISTANDBY 0.01 1 μA VEN = 0V (Disabled) 3
Output Current 150 mA 3
Dropout Voltage 0.21 0.29 V IOUT = 150mA, 2.8V ≤ VOUT ≤ 3.3V 3
EN Input Low Voltage 0 0.5 V 3
EN Input High Voltage 1.3 5.25 V 3
EN Input Leakage -1 1 µA VEN = 0, VIN = 5.0V or VEN = 5.0V, VIN = 0V 3
Output Voltage Temperature Coefficient -30 30 ppm/°C IOUT = 30mA, TA = -40°C to +85°C 3
Thermal Resistance Junction to Ambient ϴJA 179 °C/W 3
Thermal Resistance Junction to Case ϴJC 52 °C/W 3

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: Finish - Matte Tin Plated Leads, Solderable per MIL￾STD-202, Method 208 • Weight: 0.016 grams (Approximate) 1

CAD (land: KiCad; 3D: generated from the datasheet)

  • Symbol: AP7315DQ-33W5-7
  • Footprint: Package_TO_SOT_SMD:SOT-23-5
  • 3D model: SOT-25, generated on the KiCad land (body 1.6 x 2.8 mm, terminals on the pads, 1.1 mm tall, datasheet A, nominal). KiCad's stock model for this land is taller than the datasheet allows, so the model is generated from the datasheet drawing; the dimensions come from the datasheet drawing where it was read and are defaults otherwise (see provenance.model_3d_generated), not the manufacturer's CAD (STEP)
  • 3D model files: ap7315dq-33w5-7-etched.step / ap7315dq-33w5-7-etched.glb carry the MPN laser-etched on the die in a toggleable Adom.LaserEtch group (Fusion-ready); ap7315dq-33w5-7.step / ap7315dq-33w5-7.glb are the bare package body.

Provenance

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

  • Datasheet: Diodes Incorporated datasheet (12 pp, sha256 21288c98424a2234, retrieved 2026-11-13, tier: manufacturer)
  • Extractor: parts-factory 2.0.0 / extract_pins 0.3, primary claude-haiku-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: land: KiCad official libraries (CC-BY-SA 4.0); 3D: generated from the datasheet's package dimensions (provenance.model_3d_generated).

Datasheet PDF