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BRCO7533MT

Public Made by Adom

by adom

Foshan Blue Rocket Elec Linear Voltage Regulators (LDO), SOT-89. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.

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BRCO7533MT

Foshan Blue Rocket Elec · Linear Voltage Regulators (LDO) · SOT-89

BRCO7533MT from Foshan Blue Rocket Elec, in a SOT-89. 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 pin of the regulator; the datasheet gives no separate limit for this pin beyond its GND designation.
2 VIN power_in Regulator input, rated for a working voltage of -0.3 V to +24 V, with a specified input voltage range of 4.3 V to 24 V for linear regulation.
3 VOUT power_out Regulated output with a typical 3.30 V output (3.234 V min to 3.366 V max at VIN=5.3 V, IOUT=10 mA) and an output current of 70 mA min, 100 mA typ.

Key specifications

Parameter Value
Manufacturer Foshan Blue Rocket Elec
Package SOT-89
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
Working Voltage VIN -0.3 24 V 2
Storage Temperature TSTG -50 125 ℃ 2
Working Temperature TA -40 85 ℃ 2
Power Consumption PW 500 mW 2
Thermal Resistance RθJA 200 ℃/W 2
The Output Voltage VOUT 3.234 3.3 3.366 V VIN=5.3V, IOUT=10mA 2
The Output Current IOUT 70 100 mA VIN=5.3V 2
Load Regulation ΔVOUT 25 60 mV VIN=5.3V, 1mA≤IOUT≤50mA 2
Low Dropout VDIF 25 55 mV IOUT=1mA, ΔVOUT=2% 2
Static Power ISS 1.5 3 μA VIN=5.3V 2
Temperature Coefficient ΔVOUT/ΔTA*VOUT 100 ppm/℃ VIN=5.3V, IOUT=10mA, -40℃≤TA≤85℃ 2
The Input Voltage VIN 24 V 2
Linear Regulation ΔVOUT/VOUT*ΔVIN 0.2 %/V 4.3V≤VIN≤24V, IOUT=1mA 2

CAD (KiCad official)

  • Symbol: BRCO7533MT
  • Footprint: Package_TO_SOT_SMD:SOT-89-3
  • 3D model: SOT-89 (KiCad packages3D, STEP)
  • 3D model files: brco7533mt-etched.step / brco7533mt-etched.glb carry the MPN laser-etched on the die in a toggleable Adom.LaserEtch group (Fusion-ready); brco7533mt.step / brco7533mt.glb are the bare package body.

Provenance

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

  • Datasheet: Foshan Blue Rocket Elec datasheet (7 pp, sha256 7e91695267b19047, retrieved 2026-11-05, 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, 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: KiCad official libraries (CC-BY-SA 4.0).

Datasheet PDF