component
OB2560MP
Public Made by Adomby adom
OB On Bright Elec AC-DC Controllers And Regulators, SOT-23-6. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.
3D Model
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Symbol & Footprint
Schematic Symbol
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PCB Footprint
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Datasheet
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README
markdownOB2560MP
OB On Bright Elec · AC-DC Controllers And Regulators · SOT-23-6
OB2560MP from OB On Bright Elec, 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 | FB | input | Voltage feedback input from the auxiliary winding, driven through a resistor divider that reflects the output voltage; absolute maximum input voltage is -0.3 to 7V. |
| 2 | GND | power_in | Ground reference pin for the controller. |
| 3 | RT | input | Connected through an NTC resistor to ground for over-temperature shutdown; absolute maximum input voltage is -0.3 to 7V. |
| 4 | CS | input | Power MOSFET source and current-sense input; the sense resistor Rs at this pin sets the constant-current level; absolute maximum input voltage is -0.3 to 7V. |
| 5 | GATE | output | Gate driver output for the external power MOSFET; absolute maximum voltage is -0.3 to 24V. |
| 6 | VDD | power_in | Power supply pin; recommended supply range is 9 to 22V, with an absolute maximum of -0.3 to 30V. |
Key specifications
| Parameter | Value |
|---|---|
| Manufacturer | OB On Bright Elec |
| Package | SOT-23-6 |
| Category | Power Management (PMIC) |
| 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 |
|---|---|---|---|---|---|---|---|
| VDD Voltage | VDD | -0.3 | 30 | V | 2 | ||
| FB Input Voltage | -0.3 | 7 | V | 2 | |||
| RT Input Voltage | -0.3 | 7 | V | 2 | |||
| CS Input Voltage | -0.3 | 7 | V | 2 | |||
| GATE Input Voltage | -0.3 | 24 | V | 2 | |||
| Operating Junction Temperature | TJ | -40 | 150 | °C | 2 | ||
| Storage Temperature | Tstg | -55 | 150 | °C | 2 | ||
| Lead Temperature (Soldering, 10 secs) | 260 | °C | Soldering, 10 secs | 2 | |||
| VCC Supply Voltage | VCC | 9 | 22 | V | 2 | ||
| Operating Ambient Temperature | TA | -20 | 85 | °C | 2 | ||
| Thermal Resistance Junction-to-Ambient (Package Dissipation Rating) | RθJA | 200 | °C/W | SOT23-6 package | 2 |
CAD (KiCad official)
- Symbol:
OB2560MP - Footprint:
Package_TO_SOT_SMD:SOT-23-6 - 3D model: SOT-23-6 (KiCad packages3D, STEP)
- 3D model files:
ob2560mp-etched.step/ob2560mp-etched.glbcarry the MPN laser-etched on the die in a toggleableAdom.LaserEtchgroup (Fusion-ready);ob2560mp.step/ob2560mp.glbare the bare package body.
Provenance
Data extracted from the manufacturer datasheet, not a distributor listing:
- Datasheet: OB On Bright Elec datasheet (3 pp, sha256
bb772bb181ea0157, 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).