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ZXTR2005Z-7

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Diodes Incorporated Voltage Regulators - Linear, Low Drop Out (LDO) Regulators, SOT-89-3. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.

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ZXTR2005Z-7

Diodes Incorporated · Voltage Regulators - Linear, Low Drop Out (LDO) Regulators · SOT-89-3

ZXTR2005Z-7 from Diodes Incorporated, in a SOT-89-3. 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 GND power_in Power ground; this pin should be tied to the system ground.
2 VIN power_in Input supply, -0.3V to 100V with respect to GND (10V to 100V for a regulated VOUT); a 1µF capacitor to GND is recommended; the exposed tab is also VIN.
3 VOUT power_out Regulated 5V output (4.5 to 5.5V) when 10V ≤ VIN ≤ 100V, VIN - 1.5V maximum when VIN < 10V; a 10µF capacitor to GND and at least 10µA load are recommended.

Key specifications

Parameter Value
Manufacturer Diodes Incorporated
Package SOT-89-3
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 VOUT 4.5 5 5.5 V VIN = 48V, IOUT = 15mA 4
Line Regulation VOUT 195 300 mV VIN = 10 to 72V, IOUT = 15mA 4
Load Regulation VOUT -185 -205 mV IOUT = 0.1 to 30mA, VIN = 48V 4
Load Regulation VOUT -350 -400 mV IOUT = 0.1 to 100mA, VIN = 48V 4
Minimum Value of Input Voltage Required to Maintain Line Regulation VIN(MIN) 10 V 4
Quiescent Current IQ 260 500 µA VIN = 48V, IOUT = 10µA 4
Quiescent Current IQ 550 900 µA VIN = 100V, IOUT = 10µA 4
Input Voltage VIN -0.3 100 V Voltage relative to GND 2
Continuous Input & Output Current IIN, IOUT 350 mA 2
Peak Pulsed Input & Output Current IIM, IOM 2 A 2
Continuous Output Current IOUT 38 mA VIN = 48V (Note 7) 2
Pulsed Output Current IOM 740 mA Single pulse 100µs, VIN = 48V (Note 8) 2
Pulsed Output Current IOM 150 mA Single pulse 10ms, VIN = 48V (Note 9) 2
Power Dissipation PD 1.7 W Note 5 (50mm x 50mm 1oz Cu) 2
Power Dissipation PD 0.89 W Note 6 (15mm x 15mm 1oz Cu) 2
Electrostatic Discharge, Human Body Model ESD HBM 4000 V JEDEC Class 3A 2
Electrostatic Discharge, Machine Model ESD MM 400 V JEDEC Class C 2
Recommended Operating Junction Temperature Range TJ -40 125 °C 2
Maximum Operating Junction and Storage Temperature Range TJ, TSTG -65 150 °C 2
Input Voltage (regulated VOUT) VIN 10 100 V For VOUT regulated 4
Current drawn from VOUT to maintain regulation 10 µA Minimum to maintain regulation 4
Thermal Resistance, Junction to Ambient RθJA 59 °C/W Note 5 (50mm x 50mm 1oz Cu) 2
Thermal Resistance, Junction to Ambient RθJA 112 °C/W Note 6 (15mm x 15mm 1oz Cu) 2
Thermal Resistance, Junction to Lead RθJL 20 °C/W Note 10 2
Thermal Resistance, Junction to Case RθJC 15.7 °C/W Note 10 2

Materials and finish

As the datasheet states them (page.json metadata.appearance; the 3D model's colours follow it).

Part Material Colour / plating Datasheet says Page
contacts tin  Terminals: Finish - Matte Tin Plated Leads. Solderable per MIL-STD-202, Method 208 1

CAD (KiCad official)

  • Symbol: ZXTR2005Z-7
  • Footprint: Package_TO_SOT_SMD:SOT-89-3
  • 3D model: SOT-89-3 (KiCad packages3D, STEP)
  • 3D model files: zxtr2005z-7-etched.step / zxtr2005z-7-etched.glb carry the MPN laser-etched on the die in a toggleable Adom.LaserEtch group (Fusion-ready); zxtr2005z-7.step / zxtr2005z-7.glb are the bare package body.

Provenance

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

  • Datasheet: Diodes Incorporated datasheet (7 pp, sha256 a6f1cc812e4047e2, retrieved 2026-10-20, tier: lcsc)
  • Extractor: parts-factory 2.0.0 / extract_pins 0.3, primary claude-sonnet-5-5 (text+vision), consensus claude-opus-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