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LP5907QMFX-3.3Q1-HXY

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HXY MOSFET Voltage Regulators - Linear, Low Drop Out (LDO) Regulators, SOT-23-5L. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.

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LP5907QMFX-3.3Q1-HXY

HXY MOSFET · Voltage Regulators - Linear, Low Drop Out (LDO) Regulators · SOT-23-5L

LP5907QMFX-3.3Q1-HXY from HXY MOSFET, in a SOT-23-5L. 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 VIN power_in Input supply pin, rated up to 6.5V operating input, with a 10uF input capacitor recommended between VIN and ground.
2 GND power_in Ground pin (referred to as VSS in the application notes).
3 CE input ON/OFF control input with logic high of at least 1.5V and logic low of at most 0.4V at VIN=5.0V; when low, the output is pulled down to ground by the fast-discharge channel, and any series resistor must be under 10K.
4 NC unconnected No connect pin.
5 VOUT power_out Regulated output pin (0.9V to 5.0V in 100mV steps, +/-2% accuracy), requiring an output capacitor of at least 10uF placed close to the pin.

Key specifications

Parameter Value
Manufacturer HXY MOSFET
Package SOT-23-5L
Category Power Management (PMIC)
Pins 5

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 accuracy -2 2 % 1
Output Current Iout 300 mA Vin-Vout=1V 3
Line Regulation △Vout1/(△Vin·Vout) 0.05 0.2 %/V 4.3V≤Vin≤8V Iout=10mA 3
Load Regulation △Vout 15 40 mV Vin= 4.3V 1.0mA≤Iout≤100mA 3
Output voltage Temperature Coefficient △Vout/(Ta·Vout) -100 100 Ppm/℃ Iout=30mA 0℃≤Ta≤70℃ 3
Input Voltage Vin 6.5 V 3
EN logic high voltage VENH 1.5 V VIN=5.0V 3
EN logic low voltage VENL 0.4 V VIN=5.0V 3
Supply Current Iss 10 15 uA 3
Dropout Voltage VDROP 0.11 V Iout=100mA 3
PSRR PSRR 75 dB F=100Hz, Vin=（VOUT+1）dc+1Vpp 3
PSRR PSRR 65 dB F=1000Hz, Vin=（VOUT+1）dc+1Vpp 3
Supply Voltage VIN -0.3 8 V 2
Storage Temperature Range STG -50 125 °C 2
Operating Temperature TA -40 85 °C 2
Thermal resistance (SOT-23-5L) èJA 260 °C/W 2
Power dissipation (SOT-23-5L) PW 0.4 W 2

CAD (KiCad official)

  • Symbol: LP5907QMFX-3.3Q1-HXY
  • Footprint: Package_TO_SOT_SMD:SOT-23-5
  • 3D model: SOT-23-5L (KiCad packages3D, STEP)
  • 3D model files: lp5907qmfx-3-3q1-hxy-etched.step / lp5907qmfx-3-3q1-hxy-etched.glb carry the MPN laser-etched on the die in a toggleable Adom.LaserEtch group (Fusion-ready); lp5907qmfx-3-3q1-hxy.step / lp5907qmfx-3-3q1-hxy.glb are the bare package body.

Provenance

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

  • Datasheet: HXY MOSFET datasheet (6 pp, sha256 13c97345414f3410, retrieved 2026-10-20, tier: lcsc)
  • 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