component

PJ78M24TE

Public Made by Adom

by adom

PJSEMI Voltage Regulators - Linear, Low Drop Out (LDO) Regulators, TO-252. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.

componentpower management (pmic)pj78m24tefactory-2.0.0extractor-text
Overview Files Discover Packages Releases Dependencies Issues Breadcrumbs Pull Requests Activity

3D Model

Open in new tab ↗
Loads when you scroll to it. Unloads after 5 minutes in the background.

Symbol & Footprint

Schematic Symbol

Open full view ↗
Loads when you scroll to it. Unloads after 5 minutes in the background.

PCB Footprint

Open full view ↗
Loads when you scroll to it. Unloads after 5 minutes in the background.

Datasheet

Open in new tab ↗
Loads when you scroll to it. Unloads after 5 minutes in the background.
Download PDF
Contents

README

markdown

PJ78M24TE

PJSEMI · Voltage Regulators - Linear, Low Drop Out (LDO) Regulators · TO-252

PJ78M24TE from PJSEMI, in a TO-252. 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 voltage pin; the absolute maximum input voltage is 35 V.
2 GND power_in Ground reference pin for the regulator.
3 VOUT power_out Regulated output pin, rated for output current up to 500 mA; the PJ78M24TE variant has a 24 V nominal output.

Key specifications

Parameter Value
Manufacturer PJSEMI
Package TO-252
Category Power Management (PMIC)
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
Output Voltage VO 23 24 25 V 11
Output Voltage VO 22.8 24 25.2 V IO=5mA to 350mA, VI=27V to 38V 11
Line Regulation △VO 480 mV IO=200mA,VI=27V to 38V 11
Line Regulation △VO 240 mV IO=200mA,VI=28V to 38V 11
Load Regulation △VO 480 mV IO=5mA to 500mA 11
Load Regulation △VO 240 mV IO=5mA to 200mA 11
Ripple Rejection RR 50 dB VI=28V to 38V, f=120Hz, IO=300mA 11
Quiescent Current IQ 6 mA 11
Quiescent Current Change △IQ 0.8 mA IO=200mA, VI=27V to 38V 11
Quiescent Current Change △IQ 0.5 mA IO=5mA to 350mA 11
Input Voltage VI 35 V 2
Output Current IO 500 mA 2
Maximum Power Dissipation PD 1.25 W 2
Operating Temperature Range TOPR -40 125 °C 2
Storage Temperature Range TSTG -65 150 °C 2

CAD (KiCad official)

  • Symbol: PJ78M24TE
  • Footprint: Package_TO_SOT_SMD:TO-252-2
  • 3D model: TO-252 (KiCad packages3D, STEP)
  • 3D model files: pj78m24te-etched.step / pj78m24te-etched.glb carry the MPN laser-etched on the die in a toggleable Adom.LaserEtch group (Fusion-ready); pj78m24te.step / pj78m24te.glb are the bare package body.

Provenance

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

  • Datasheet: PJSEMI datasheet (12 pp, sha256 f82ec65d34c2c970, retrieved 2026-10-18, 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