component
ICW7805T2G
Public Made by Adomby adom
ICW Voltage Regulators - Linear, Low Drop Out (LDO) Regulators, TO-252. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.
Generated by kicad-footprint-generator · KiCad file format 20260206
| Name | Last updated |
|---|---|
| docs | 23d ago |
| viewers | 23d ago |
| icw7805t2g-etched.glb | 23d ago |
| icw7805t2g-etched.step | 23d ago |
| icw7805t2g-hero.glb | 23d ago |
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| icw7805t2g.glb | 23d ago |
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| icw7805t2g.lbr | 23d ago |
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| README.md | 23d ago |
ICW7805T2G
ICW · Voltage Regulators - Linear, Low Drop Out (LDO) Regulators · TO-252
ICW7805T2G from ICW, in a TO-252. 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 | INPUT | power_in | Unregulated input supply pin; for the ICW7805 the recommended VIN is 7 V to 25 V, with a 35 V absolute maximum input voltage. |
| 2 | COMMON | power_in | Common ground pin (地) shared by input and output; the datasheet gives no separate electrical limit for this pin. |
| 3 | OUTPUT | power_out | Regulated fixed output, 5.0 V nominal for the ICW7805 (4.75 V to 5.25 V over VIN 7 V to 18 V and IO 5 mA to 1000 mA), rated up to 1000 mA output current. |
Key specifications
| Parameter | Value |
|---|---|
| Manufacturer | ICW |
| Package | TO-252 |
| 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 |
|---|---|---|---|---|---|---|---|
| Output voltage (TJ=25℃) | VO | 4.8 | 5 | 5.2 | V | TJ=25℃ | 7 |
| Output voltage (line and load range) | VO | 4.75 | 5 | 5.25 | V | VIN=7～18V，IO=5～1000mA | 7 |
| Line regulation | REGV | 6 | 100 | mV | VIN=7～25V，TJ=25℃ | 7 | |
| Line regulation | REGV | 2 | 50 | mV | VIN=8～12V，TJ=25℃ | 7 | |
| Load regulation | REGL | 25 | 160 | mV | IO=5～1500mA，TJ=25℃ | 7 | |
| Load regulation | REGL | 10 | 80 | mV | IO=250～750mA，TJ=25℃ | 7 | |
| Quiescent current | IB | 3 | 7.5 | mA | TJ=25℃ | 7 | |
| Quiescent current change | ΔIB | 0.8 | mA | VIN=7～23V | 7 | ||
| Quiescent current change | ΔIB | 0.5 | mA | IO=5～1000mA | 7 | ||
| Ripple rejection | SVR | 62 | 80 | dB | VIN=8～18V，f=120Hz | 7 | |
| Input supply voltage (recommended, ICW7805) | VIN | 7 | 25 | V | 6 | ||
| Output current | IO | 1000 | mA | 6 | |||
| Junction temperature (operating) | TJ | -40 | 125 | ℃ | 6 | ||
| Operating ambient temperature | Tamb | -40 | 85 | ℃ | 6 | ||
| Input supply voltage (absolute maximum rating) | VIN | 7 | 35 | V | 6 | ||
| Power dissipation | PD | 10 | W | 6 | |||
| Junction temperature | TJ | 150 | ℃ | 6 | |||
| Storage temperature | Tstg | -65 | 150 | ℃ | 6 | ||
| Lead soldering temperature (TO252) | TL | 260 | ℃ | 10 秒 | 6 | ||
| Thermal resistance, junction-to-ambient (TO252) | RJA | 28 | ℃/W | 6 | |||
| Thermal resistance, junction-to-case (TO252) | RJC | 19 | ℃/W | 6 |
CAD (KiCad official)
- Symbol:
ICW7805T2G - Footprint:
Package_TO_SOT_SMD:TO-252-2 - 3D model: TO-252 (KiCad packages3D, STEP)
- 3D model files:
icw7805t2g-etched.step/icw7805t2g-etched.glbcarry the MPN laser-etched on the die in a toggleableAdom.LaserEtchgroup (Fusion-ready);icw7805t2g.step/icw7805t2g.glbare the bare package body.
Provenance
Data extracted from the manufacturer datasheet, not a distributor listing:
- Datasheet: ICW datasheet (13 pp, sha256
df62efb858d8aa8f, retrieved 2026-10-18, tier: lcsc) - Datasheet language: Chinese. Pin names, descriptions, and specs on this page were extracted and translated to English by ds2sf; the linked PDF is the manufacturer original.
- 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).