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zxtr1005k4-13

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Diodes Incorporated Voltage Regulators - Linear, Low Drop Out (LDO) Regulators, TO-252-4. Datasheet-verified pinout, KiCad symbol/footprint/3D.

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README

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ZXTR1005K4-13

Diodes Incorporated · Voltage Regulators - Linear, Low Drop Out (LDO) Regulators · TO-252-4

ZXTR1005K4-13 from Diodes Incorporated, in a TO-252-4. Pinout and pin descriptions extracted from the manufacturer datasheet by ds2sf; symbol, footprint, and 3D from KiCad-official CAD.

Pinout

Pin Name Type Function
1 EN input Enable input. Leave floating/open (-100nA < IEN < 100nA) to enable the 5V output; pull low to GND (-0.3V < VEN < 1V) to disable the regulator. Max enable current ±1mA absolute maximum.
2 VIN power_in Input supply. Operates from 10V to 100V with respect to GND (absolute max -0.3V to +100V). Recommend 1µF bypass capacitor to GND. Also serves as the exposed thermal pad on the TO252-4 (RθJL = 8.39°C/W to solder point).
3 GND power_in Power ground reference. Tie to system ground. All VIN, VOUT and VEN voltages are referenced to this pin.
4 VOUT power_out Regulated 5V ±2% output, up to 50mA continuous (100mA pulsed). Line regulation typ 2mV over VIN=10-100V; load regulation typ 20mV over 0.1-50mA. Recommend ≥100nF ceramic bypass to GND (10µF/6.3V in typical app). Absolute max applied voltage 10V with respect to GND.

Key specifications

Parameter Value
Manufacturer Diodes Incorporated
Package TO-252-4
Category PMIC
Pins 4

Ordering variants

  • ZXTR1005K4-13

CAD (KiCad official)

  • Symbol: ZXTR1005K4-13
  • Footprint: Package_TO_SOT_SMD:TO-252-4
  • 3D model: TO-252-4 (KiCad packages3D, STEP)
  • 3D model files: zxtr1005k4-13-etched.step / zxtr1005k4-13-etched.glb carry the MPN laser-etched on the die in a toggleable Adom.LaserEtch group (Fusion-ready); zxtr1005k4-13.step / zxtr1005k4-13.glb are the bare package body.

Provenance

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

  • Datasheet: Diodes Incorporated datasheet (None pp, sha256 a22a802a0a9789a3, retrieved 2026-08-17, tier: manufacturer)
  • Extractor: ds2sf (Claude). Every pin and dimension is cited to a datasheet page; it refuses to fabricate.
  • CAD: KiCad official libraries (CC-BY-SA 4.0).

Datasheet PDF

Symbol & Footprint

Schematic Symbol

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PCB Footprint

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Datasheet

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