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P3596L-AD-TQ5-R

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UTC(Unisonic Tech) DC-DC Converters, TO-263-5. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.

componentpower management icsp3596l-ad-tq5-rfactory-2.0.0extractor-text

Verified P3596L-AD-TQ5-R

by Ray · last 5 Nov 2026 · 1 record · files match
SymbolFootprint3D modelPins

Verification log 1 record

5 Nov 2026RayPublished by the parts factory: tier mfr, 6 pinsfiles match
SymbolFootprint3D modelPinsfor all variants
  • ✓component-page-verify: PASS
  • ✓cad_props: Datasheet, MPN and distributor properties match page.json
  • ✓component: P3596L-AD-TQ5-R · TO-263-5 · 6 pins
  • ✓copper: 6 copper pads, none touching another net
  • ✓datasheet: all 6 pin names found in the 6-page datasheet
  • •distributor (warn): no ['digikey', 'mouser'] number
  • ✓family: TO-263-5_TabPin6
  • ✓files: 7 declared files present
  • ✓hero: docs/hero.png 4000x2500
  • ✓lbr: OK: /tmp/cpv-xfusdhpp/x.lbr is a valid EAGLE .lbr with complete deviceset
  • ✓license: CC-BY-SA-4.0
  • ✓models_3d: 2 records
  • •package_fit (skip): no component.package_dims on the page: the model is unchecked against the datasheet drawing
  • ✓pads: 6 pins = 6 pads
  • ✓pose: 2 STEP(s) Z-up, seated, centred
  • ✓symbol: 6 pins agree
  • ✓symbol_text: no pin names collide
  • ✓visibility: public, source open
Evidencedatasheet
Verified files✓ p3596l-ad-tq5-r.kicad_sym✓ p3596l-ad-tq5-r.kicad_mod✓ p3596l-ad-tq5-r.step
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Contents

README

markdown

P3596L-AD-TQ5-R

UTC(Unisonic Tech) · DC-DC Converters · TO-263-5

P3596L-AD-TQ5-R from UTC(Unisonic Tech), in a TO-263-5. 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 VIN power_in Operating voltage input, with the datasheet giving an operating voltage range of 4.5 ~ 35 V.
2 Output output Switching output, with the datasheet giving an output voltage to ground steady-state limit of -1 V.
3 GND power_in Circuit ground reference for the regulator.
4 FB input Output voltage feedback control, with the datasheet giving a feedback pin voltage rating of -0.3 ~ +20 V.
5 SD input ON/OFF shutdown control, with the datasheet giving an ON/OFF pin input voltage rating of -0.3 ~ +20 V.
6 EP passive Exposed pad (from the footprint; not named in the datasheet pin table).

Key specifications

Parameter Value
Manufacturer UTC(Unisonic Tech)
Package TO-263-5
Category Power Management ICs
Pins 6

Electrical characteristics

Limits as printed in the datasheet (page.json metadata.characteristics carries them as data).

Parameter Symbol Min Typ Max Unit Conditions Page
Feedback Voltage (P3596-ADJ) VFB 1.193 1.23 1.267 V 4.5V≦VIN≦35V, 0.2A≦ILOAD≦3A, VOUT programmed for 3V 3
Feedback Bias Current (Adjustable Version Only) IBIAS 10 50 nA Adjustable Version Only, VFB=1.3V 3
Oscillator Frequency fOSC 127 150 173 kHz (Note 1) 3
Saturation Voltage VSAT 1.16 1.4 V IOUT=3A (Note 2, 3) 3
Maximum Duty Cycle 100 % (Note 3) 3
Minimum Duty Cycle 0 % (Note 4) 3
Current Limit (Peak Current) ILIMIT 3.6 4.5 6.9 A Peak Current (Notes 2, 3) 3
Output Leakage Current ILEAK 50 μA Output=0V (Notes 2, 4) 3
Output Leakage Current ILEAK 2 30 mA Output=-1V, VIN = 40V 3
Quiescent Current IQ 5 10 mA (Note 4) 3
Standby Quiescent Current ISTBY 80 200 μA ON/OFF pin=5V (OFF), VIN = 40V 3
ON/OFF Pin Logic Input Low Threshold Voltage VIH 0.6 1.3 V Regulator ON 4
ON/OFF Pin Logic Input High Threshold Voltage VIL 2 V Regulator OFF 4
ON/OFF Pin Input Current (high level) IH 5 15 μA VLOGIC=2.5V (Regulator OFF) 4
ON/OFF Pin Input Current (low level) IL 0.02 5 μA VLOGIC=0.5V (Regulator ON) 4
Operating Voltage VOPR 4.5 35 V 3
Maximum Supply Voltage VCC 40 V 3
ON/OFF Pin Input Voltage VON/OFF -0.3 20 V 3
Feedback Pin Voltage VFB -0.3 20 V 3
Output Voltage to Ground (Steady State) VOUT -1 V Steady State 3
Junction Temperature TJ 150 °C 3
Ambient Operating Temperature TOPR -40 125 °C 3
Storage Temperature TSTG -65 150 °C 3
Junction to Ambient Thermal Resistance (TO-263-5) θJA 55 °C/W 3
Junction to Case Thermal Resistance (TO-263-5) θJC 4 °C/W 3

CAD (KiCad official)

  • Symbol: P3596L-AD-TQ5-R
  • Footprint: Package_TO_SOT_SMD:TO-263-5_TabPin6
  • 3D model: TO-263-5 (KiCad packages3D, STEP)
  • 3D model files: p3596l-ad-tq5-r-etched.step / p3596l-ad-tq5-r-etched.glb carry the MPN laser-etched on the die in a toggleable Adom.LaserEtch group (Fusion-ready); p3596l-ad-tq5-r.step / p3596l-ad-tq5-r.glb are the bare package body.

Provenance

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

  • Datasheet: UTC(Unisonic Tech) datasheet (6 pp, sha256 af40ca371e29e56e, retrieved 2026-11-05, tier: manufacturer)
  • 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