component
BL8075CC3TR33
Public Made by Adomby adom
BL Shanghai Belling Voltage Regulators - Linear, Low Drop Out (LDO) Regulators, SOT-89-3. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.
Made with KiCad 10.0 · needs KiCad 10.0 or later to open · KiCad file format 20260206
| Name | Last updated |
|---|---|
| docs | 17d ago |
| viewers | 17d ago |
| bl8075cc3tr33-etched.glb | 17d ago |
| bl8075cc3tr33-etched.step | 17d ago |
| bl8075cc3tr33-hero.glb | 17d ago |
| bl8075cc3tr33-hero.overlay.json | 17d ago |
| bl8075cc3tr33.glb | 17d ago |
| bl8075cc3tr33.kicad_mod | 17d ago |
| bl8075cc3tr33.kicad_sym | 17d ago |
| bl8075cc3tr33.lbr | 17d ago |
| bl8075cc3tr33.step | 17d ago |
| package.json | 17d ago |
| page.json | 17d ago |
| README.md | 17d ago |
BL8075CC3TR33
BL Shanghai Belling · Voltage Regulators - Linear, Low Drop Out (LDO) Regulators · SOT-89-3
BL8075CC3TR33 from BL Shanghai Belling, in a SOT-89-3. 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 | GND | power_in | Ground reference pin of the regulator, connected to the system ground. |
| 2 | VIN | power_in | Regulator input supply, specified for 3V to 16V with a maximum input voltage of 20V. |
| 3 | VOUT | power_out | Regulated output, 3.3V for this part (MPN suffix 33) with ±2% accuracy and up to 500mA maximum output current. |
Key specifications
| Parameter | Value |
|---|---|
| Manufacturer | BL Shanghai Belling |
| Package | SOT-89-3 |
| 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 |
|---|---|---|---|---|---|---|---|
| Input voltage | VIN | 3 | 16 | V | 3 | ||
| Output voltage tolerance (3.3V variant, accuracy within ±2%) | VOUT | -2 | 2 | % | VOUT>1.5V, VIN-VOUT=1.2V, 1mA≤IOUT≤30mA | 3 | |
| Line regulation | 0.2 | 0.3 | %/V | IOUT=10mA, 4V≤VIN≤16V | 3 | ||
| Load regulation | 20 | 40 | mV | VIN=Set VOUT+1V, 1mA≤IOUT≤100mA | 3 | ||
| Quiescent current (enabled) | IQ | 10 | 20 | uA | VIN=Set VOUT+1V, VEN="H" | 3 | |
| Quiescent current (disabled) | IQ | 0.1 | 1 | uA | VIN=12V, VEN=0V | 3 | |
| Output voltage temperature coefficient | -100 | 100 | ppm/C | IOUT=10mA | 3 | ||
| EN input voltage "H" | VENH | 1.5 | V | 3 | |||
| EN input voltage "L" | VENL | 0 | 0.4 | V | 3 | ||
| Maximum output current | IOUT (Max.) | 500 | mA | VIN-VOUT=1.2V | 3 | ||
| Dropout voltage | 600 | mV | IOUT=300mA, VOUT = 3.3V | 3 | |||
| Thermal shutdown | 150 | °C | 3 | ||||
| Max input voltage | 20 | V | 2 | ||||
| Operating junction temperature | TJ | 125 | C | 2 | |||
| Ambient temperature | TA | -40 | 85 | C | 2 | ||
| Power dissipation | PD | 500 | mW | PD@TA=25C, SOT-89-3 | 2 | ||
| Storage temperature | TS | -40 | 150 | C | 2 | ||
| Lead temperature | 260 | C | 10S | 2 | |||
| Input voltage range (recommended) | 3 | 16 | V | 2 | |||
| Ambient temperature (recommended) | -40 | 85 | C | 2 |
CAD (KiCad official)
- Symbol:
BL8075CC3TR33 - Footprint:
Package_TO_SOT_SMD:SOT-89-3 - 3D model: SOT-89-3 (KiCad packages3D, STEP)
- 3D model files:
bl8075cc3tr33-etched.step/bl8075cc3tr33-etched.glbcarry the MPN laser-etched on the die in a toggleableAdom.LaserEtchgroup (Fusion-ready);bl8075cc3tr33.step/bl8075cc3tr33.glbare the bare package body.
Provenance
Data extracted from the manufacturer datasheet, not a distributor listing:
- Datasheet: BL Shanghai Belling datasheet (6 pp, sha256
bf7cdf59c700df6e, retrieved 2026-10-17, tier: lcsc) - 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).