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HG76350M5

Public Made by Adom

by adom

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

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HG76350M5

HGSEMI · Voltage Regulators - Linear, Low Drop Out (LDO) Regulators · SOT-23-5

HG76350M5 from HGSEMI, in a SOT-23-5. 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 IN input Input supply voltage; recommended operating input voltage is 2.7 V to 10 V, and the absolute maximum input voltage is 10 V.
2 GND power_in Ground reference pin for the regulator.
3 EN input Active-high enable input; a logic low shuts off OUT and reduces supply current to less than 2 µA, and voltage on EN must stay between -0.3 V and VI + 0.3 V (absolute maximum), so EN must be tied to IN when shutdown is not used.
4 NC unconnected No connection on the fixed-voltage option (this HG76350 5 V part); the FB feedback function applies only to the HG76301 variant.
5 OUT output Regulated output voltage (5 V nominal for HG76350); continuous output current is rated 0 mA to 150 mA, peak current is internally limited, and voltage on OUT must not exceed 7 V.

Key specifications

Parameter Value
Manufacturer HGSEMI
Package SOT-23-5
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
Input voltage (VI) VI 2.7 10 V 3
Continuous output current IO 0 150 mA 3
Operating junction temperature (recommended) TJ -40 125 °C 3
Input voltage (absolute maximum) -0.3 10 V 3
Voltage at EN -0.3 V 3
Voltage on OUT, FB 7 V 3
Operating junction temperature (absolute maximum) TJ -40 150 °C 3
Storage temperature Tstg -65 150 °C 3
Lead temperature (soldering, 10 seconds) 245 °C 10 seconds soldering 3
Output voltage VO 4.875 5 5.125 V IO = 1 mA to 100 mA, TJ = 25°C 5
Output voltage VO 4.825 5 5.175 V IO = 1 mA to 100 mA 5
Output voltage VO 4.85 5 5.15 V IO = 1 mA to 150 mA, TJ = 25°C 5
Output voltage VO 4.8 5 5.2 V IO = 1 mA to 150 mA 5
Quiescent current (GND pin current) I(Q) 85 100 µA IO = 1 mA to 150 mA, TJ = 25°C 5
Quiescent current (GND pin current) I(Q) 140 µA IO = 1 mA to 150 mA 5
Standby current 0.5 1 µA EN < 0.5 V, TJ = 25°C 5
Standby current 2 µA EN < 0.5 V 5
Current limit 0.5 0.8 1.5 A TJ = 25°C 5
Output voltage line regulation ΔVO/VO 0.04 0.07 % VO + 1 V < VI ≤ 10 V, VI ≥ 3.5 V, TJ = 25°C 5
Output voltage line regulation ΔVO/VO 0.1 % VO + 1 V < VI ≤ 10 V, VI ≥ 3.5 V 5
EN high level input voltage VIH 1.4 2 V 5
EN low level input voltage VIL 0.5 1.2 V 5
EN input current II -0.5 -0.01 µA EN = 0 V 6
Dropout voltage VDO 60 75 mV IO = 50 mA, TJ = 25°C 6
Dropout voltage VDO 100 mV IO = 50 mA 6
Dropout voltage VDO 90 113 mV IO = 75 mA, TJ = 25°C 6
Dropout voltage VDO 150 mV IO = 75 mA 6
Dropout voltage VDO 120 150 mV IO = 100 mA, TJ = 25°C 6
Dropout voltage VDO 220 mV IO = 100 mA 6
Dropout voltage VDO 180 225 mV IO = 150 mA, TJ = 25°C 6
Dropout voltage VDO 300 mV IO = 150 mA 6
Output noise voltage Vn 140 µV BW = 300 Hz to 50 kHz, TJ = 25°C, CO = 10 µF 5
Ripple rejection (PSRR) PSRR 60 dB f = 1 kHz, CO = 10 µF, TJ = 25°C 5
Dropout voltage VDO 0.2 mV IO = 0 mA, TJ = 25°C 6
Dropout voltage VDO 2 mV IO = 1 mA, TJ = 25°C 6
Junction-to-ambient thermal resistance RθJA 205.3 °C/W 4
Junction-to-case (top) thermal resistance RθJC(top) 125.1 °C/W 4
Junction-to-board thermal resistance RθJB 34.6 °C/W 4
Junction-to-top characterization parameter ψJT 15.2 °C/W 4
Junction-to-board characterization parameter ψJB 33.8 °C/W 4

CAD (KiCad official)

  • Symbol: HG76350M5
  • Footprint: Package_TO_SOT_SMD:SOT-23-5
  • 3D model: SOT-23-5 (KiCad packages3D, STEP)
  • 3D model files: hg76350m5-etched.step / hg76350m5-etched.glb carry the MPN laser-etched on the die in a toggleable Adom.LaserEtch group (Fusion-ready); hg76350m5.step / hg76350m5.glb are the bare package body.

Provenance

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

  • Datasheet: HGSEMI datasheet (15 pp, sha256 1b89e7d05951c8a5, retrieved 2026-10-17, 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