component

AP2205-33W5-7

Public Made by Adom

by adom

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

componentpower supply chipap2205-33w5-7factory-2.0.0extractor-text
Overview Files Discover Packages Releases Dependencies Issues Breadcrumbs Pull Requests Activity
main
Download ZIP Propose a change
Generated by kicad-footprint-generator · KiCad file format 20260206
Name Last commit message Last updated
docs Publish 0.1.0 · Ray 3d ago
viewers ap2205-33w5-7: viewers · Ray 3d ago
ap2205-33w5-7-etched.glb Publish 0.1.0 · Ray 3d ago
ap2205-33w5-7-etched.step ap2205-33w5-7: factory component page (tier=mfr) · Ray 3d ago
ap2205-33w5-7-hero.glb ap2205-33w5-7: hero GLB from the etched model (keeps the MPN mark) · Ray 3d ago
ap2205-33w5-7-hero.overlay.json Publish 0.1.0 · Ray 3d ago
ap2205-33w5-7.glb Publish 0.1.0 · Ray 3d ago
ap2205-33w5-7.kicad_mod Publish 0.1.0 · Ray 3d ago
ap2205-33w5-7.kicad_sym Publish 0.1.0 · Ray 3d ago
ap2205-33w5-7.lbr Publish 0.1.0 · Ray 3d ago
ap2205-33w5-7.step Publish 0.1.0 · Ray 3d ago
package.json Publish 0.1.0 · Ray 3d ago
page.json Set visibility: public · Ray 3d ago
README.md Publish 0.1.0 · Ray 3d ago

AP2205-33W5-7

Diodes Incorporated · Linear Voltage Regulators (LDO) · SOT-25

AP2205-33W5-7 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, footprint, and 3D from KiCad-official CAD.

Pinout

Pin Name Type Function
1 VIN power_in Input voltage, 2.3V to 24V recommended operating range (36V absolute maximum).
2 GND power_in Ground.
3 EN input Enable input; logic high is 2.0V minimum and logic low is 0.4V maximum (36V absolute maximum).
4 ADJ/NC unconnected Adjust output for the ADJ version; not connected for the fixed version (AP2205-33 is a fixed 3.3V part, so leave it not connected).
5 VOUT power_out Regulated output voltage, 3.3V fixed for this part, up to 200mA output current.

Key specifications

Parameter Value
Manufacturer Diodes Incorporated
Package SOT-25
Category Power Supply Chip
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
Output Voltage Variation from Specified VOUT VOUT 98 102 % of VOUT VIN = VOUT+1V, IOUT = 100µA, TJ = +25°C 5
Input Voltage VIN 2.3 24 V 5
Maximum Output Current IOUT(MAX) 200 250 mA VIN-VOUT = 1V, VOUT = 98% VOUT 5
Dropout Voltage VDROP 100 150 mV IOUT = 100µA 5
Dropout Voltage VDROP 270 350 mV IOUT = 50mA 5
Dropout Voltage VDROP 320 460 mV IOUT = 100mA 5
Dropout Voltage VDROP 360 500 mV IOUT = 150mA 5
Standby Current ISTD 0.01 1 µA VIN = VOUT+1V, VEN in OFF Mode 5
EN High Voltage 2 V EN Input Voltage High 5
EN Low Voltage 0.4 V EN Input Voltage Low 5
Supply Input Voltage (recommended) VIN 2.3 24 V 4
Operating Junction Temperature (recommended) TJ -40 125 °C 4
Output Current (recommended) IOUT 200 mA VOUT > 1.8V 4
Supply Input Voltage (abs max) VIN 36 V 4
Enable Input Voltage (abs max) VCE 36 V 4
Output Current (abs max) IOUT 250 mA 4
Lead Temperature TLEAD 260 °C Soldering, 10sec 4
Operating Junction Temperature (abs max) TJ 150 °C 4
Storage Temperature Range TSTG -65 150 °C 4
ESD (Charge Device Model) 1000 V 4
ESD (Human Body Model) 2000 V 4
Thermal Resistance Junction-to-Ambient SOT25 θJA 160 °C/W 2-Layer FR-4 PCB, 1.5cm*1.5cm thermal sink pad, free air 4
Thermal Resistance Junction-to-Case SOT25 θJC 29 °C/W 4
Reference Voltage VREF 1.215 1.24 1.265 V 5
Line Regulation ΔVOUT/ΔVIN 0.05 % VOUT + 1V ≤ VIN ≤ 24V 5
Load Regulation ΔVOUT/VOUT 0.5 % 1mA ≤ IOUT ≤ 200mA 5
Ground Current IGND 36 µA IOUT = 100µA 5
Ground Current IGND 0.5 mA IOUT = 50mA 5
Ground Current IGND 1.3 mA IOUT = 100mA 5
Ground Current IGND 2.5 mA IOUT = 150mA 5
Power Supply Rejection Ratio PSRR 60 dB Ripple 0.5VP-P, VIN = VOUT+1V, f = 100Hz 5
Output Voltage Temperature Coefficient ΔVOUT/(VOUT·ΔT) 100 ppm/°C IOUT = 100µA, -40°C ≤ TJ ≤ +125°C 5
RMS Output Noise VNOI 30 µVRMS TJ = +25°C, 10Hz ≤ f ≤ 100kHz 5
ADJ Pin Current IADJ 0.5 µA IOUT = 100µA 5
EN Pin Current IEN 3 µA VEN = VOUT + 1V 5

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) 2000 V Notes: 5. Stresses greater than those listed under “Absolute Maximum Ratings” can cause permanent damage to the device. These are stress ratings only, and 4
contacts tin  Terminals: SOT89/SOT25: Finish, Mate Tin Plated Leads, Solderable per MIL-STD-202, Method 208  Weight: 15

CAD (KiCad official)

  • Symbol: AP2205-33W5-7
  • Footprint: Package_TO_SOT_SMD:SOT-23-5
  • 3D model: SOT-25 (KiCad packages3D, STEP)
  • 3D model files: ap2205-33w5-7-etched.step / ap2205-33w5-7-etched.glb carry the MPN laser-etched on the die in a toggleable Adom.LaserEtch group (Fusion-ready); ap2205-33w5-7.step / ap2205-33w5-7.glb are the bare package body.

Provenance

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

  • Datasheet: Diodes Incorporated datasheet (16 pp, sha256 ce4c5ce349628e9a, retrieved 2026-10-22, 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