component
BCR602
Public Made by Adomby adom
Infineon Technologies LED Drivers, SOT-23-6. 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 | 9d ago |
| viewers | 9d ago |
| bcr602-etched.glb | 9d ago |
| bcr602-etched.step | 9d ago |
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| bcr602-hero.overlay.json | 9d ago |
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| README.md | 9d ago |
BCR602
Infineon Technologies · LED Drivers · SOT-23-6
BCR602 from Infineon Technologies, in a SOT-23-6. 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 | DRV | output | Driver output that controls the base or gate of the external transistor, with a DC source current capability of at least 10 mA and a driver output voltage of 4.5 V to 5.5 V. |
| 2 | GND | power_in | IC ground reference pin. |
| 3 | VSENSE | input | Measures the sense voltage across the external sense resistor, with a closed-loop reference of 388 mV to 412 mV (400 mV typical) and an absolute maximum input of 0 V to 3.6 V. |
| 4 | MFIO | input | Multifunctional input for resistive (via external Rset), DC voltage and PWM voltage dimming, with an absolute maximum input voltage of 0 V to 5.0 V. |
| 5 | TEST | output | For test purpose only; it must not be directly connected to ground, so it should be left open or connected to ground through a resistor greater than 1 MΩ. |
| 6 | VS | power_in | Supply voltage input with an operating range of 8 V to 60 V. |
Key specifications
| Parameter | Value |
|---|---|
| Manufacturer | Infineon Technologies |
| Package | SOT-23-6 |
| Category | Nixie Tube Driver/LED Driver |
| Pins | 6 |
Electrical characteristics
Limits as printed in the datasheet (page.json metadata.characteristics carries them as data).
| Parameter | Symbol | Min | Typ | Max | Unit | Conditions | Page |
|---|---|---|---|---|---|---|---|
| Junction temperature | TJ | -40 | 160 | °C | 8 | ||
| Supply voltage | VS | 0 | 65 | V | 8 | ||
| Input voltage at pin MFIO | VMFIO | 0 | 5 | V | 8 | ||
| Input voltage at pin VSENSE | Vsense | 0 | 3.6 | V | 8 | ||
| Power dissipation | Ptot | 360 | mW | VS = 60 V, IS = 2 mA, IDRV = -4 mA | 8 | ||
| ESD robustness HBM | VESD,HBM | 2 | kV | HBM acc. to JEDEC JS-001 | 8 | ||
| ESD robustness CDM | VESD,CDM | 500 | V | CDM acc. to JEDEC JS-002 | 8 | ||
| Thermal resistance junction to ambient | RthJA | 290 | K/W | JEDEC 1s0p (JESD 51-3) footprint w/o extra cooling area | 8 | ||
| Thermal resistance junction to ambient with 100 mm² cooling area | RthJA,100 | 200 | K/W | JEDEC 1s0p (JESD 51-3) with 100 mm² cooling area | 8 | ||
| Thermal resistance junction to ambient with 300 mm² cooling area | RthJA,300 | 180 | K/W | JEDEC 1s0p (JESD 51-3) with 300 mm² cooling area | 8 | ||
| Operating junction temperature | TJ | -40 | 160 | °C | 9 | ||
| Operating supply voltage | VS | 0 | 60 | V | 9 | ||
| Supply voltage | VS | 8 | 60 | V | Operational supply voltage range | 10 | |
| Supply voltage brownin | VS,bi | 8 | V | 10 | |||
| Supply voltage brownout | VS,bo | 6.7 | V | 10 | |||
| Supply current | IS | -2.2 | mA | IDRV, source = 0 A | 10 | ||
| Sense voltage | Vsense | 388 | 400 | 412 | mV | Closed loop reference voltage of pin VSENSE, ILED = Vsense / Rsense | 10 |
| LED current accuracy | ILED, acc / ILED, target | -3 | 3 | % | Closed loop LED current accuracy without dimming at VMFIO = 3.3 V | 10 | |
| Driver source current capability, DC | IDRV, source | 10 | mA | Source current range of pin DRV to drive NPN base/NMOS gate | 10 | ||
| Driver sink current capability, DC | IDRV, sink | -10 | mA | Sink current range of pin DRV to discharge NPN base/NMOS gate | 10 | ||
| Driver source voltage | VDRV | 4.5 | 5 | 5.5 | V | Max. output voltage of pin DRV | 10 |
| MFIO turn-off range | VMFIO, off | 0 | 0.1 | V | Threshold for analog dimming to off | 10 | |
| MFIO turn-on range | VMFIO,on | 0.17 | 0.195 | V | Threshold for analog dimming to on | 10 | |
| MFIO full current range | VMFIO, 100% | 3.3 | 5 | V | MFIO range always at 100% ILED | 10 | |
| MFIO output source current | IMFIO, setcs | 18 | 20 | 22 | µA | For RSET < 10 kΩ, in parallel internal pull-down RMFIO connected, refer to Figure 5 | 10 |
| MFIO pull-down resistor | RMFIO | 228 | 285 | 342 | kΩ | Internal pull-down resistor at pin MFIO | 11 |
| MFIO dimming range | VMFIO, dim | 0.2 | 3.3 | V | Analog dimming range of the LED current | 11 | |
| LED current chip to chip variation at minimum dimming level | -20 | 20 | % | Max variation at minimum MFIO dimming level | 11 | ||
| LED current chip to chip variation at dimming level higher than minimum | -10 | 10 | % | Max variation for dimming level higher than minimum | 11 | ||
| MFIO PWM frequency | fPWM | 3.5 | kHz | Maximum supported PWM frequency at pin MFIO, external switch Qg= 8.7 nC | 11 | ||
| Minimum pulse width | tduty, on | 2.9 | µs | Minimum LED PWM digital pulse width between 0 V and 3.3 V, external switch Qg= 8.7 nC | 11 | ||
| Overtemperature protection threshold, turn on | TOTP, on | 140 | 155 | °C | Junction threshold temperature to trigger overtemperature protection in standby, IDRV = 0 mA and VS = 45 V | 11 | |
| Overtemperature protection threshold, turn off | TOTP, off | 120 | 135 | °C | Junction threshold temperature to exit overtemperature protection in standby, IDRV = 0 mA and VS = 45 V | 11 | |
| Minimum dimming LED current level | ILEDmin, ana / ILEDmin, target | 3 | % | Minimum dimming LED current level at MFIOdim = 0.15 V | 10 | ||
| Minimum LED current dimming ratio by PWM | ILEDmin, PWM / ILED, target | 1 | % | Minimum LED current dimming ratio by a PWM signal connected to pin MFIO, external switch Qg= 8.7 nC | 11 | ||
| MFIO output voltage | VMFIO,setcs | 4.2 | V | MFIO output voltage at MFIO open | 10 | ||
| Sense voltage reduction factor in OTP case | Vsense,OTP / Vsense,target | 30 | % | Reduction factor at pin VSENSE (nominal 400 mV) if OTP has been triggered, ILED, OTP = Vsense,OTP / Rsense | 12 | ||
| Overtemperature protection hysteresis | TOTP, Hys | 20 | °C | 12 | |||
| Hot plug VSENSE threshold | Vsense, HP | 8 | mV | VSENSE level at which hot plug event is detected | 12 |
CAD (KiCad official)
- Symbol:
BCR602 - Footprint:
Package_TO_SOT_SMD:SOT-23-6 - 3D model: SOT-23-6 (KiCad packages3D, STEP)
- 3D model files:
bcr602-etched.step/bcr602-etched.glbcarry the MPN laser-etched on the die in a toggleableAdom.LaserEtchgroup (Fusion-ready);bcr602.step/bcr602.glbare the bare package body.
Provenance
Data extracted from the manufacturer datasheet, not a distributor listing:
- Datasheet: Infineon Technologies datasheet (15 pp, sha256
3e1fc73f3fe10350, retrieved 2026-10-27, tier: manufacturer) - Extractor: parts-factory
2.0.0/extract_pins 0.3, primaryclaude-haiku-5-5(text), consensusoff(skipped (clean text read)), 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).