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VDA1620CTA

Public Made by Adom

by adom

AnaSem Monitors & Reset Circuits, SOT-23. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.

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VDA1620CTA

AnaSem · Monitors & Reset Circuits · SOT-23

VDA1620CTA from AnaSem, in a SOT-23. 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 VOUT output Output terminal of the CMOS output version; output voltage range is VSS -0.3 to VIN +0.3 V with output current rated at 50 mA.
2 VSS power_in Power ground reference pin; the input voltage range is referenced to this pin and absolute maximum ratings are specified relative to VSS.
3 VIN power_in Voltage input and supply pin; operating voltage range is 0.7 V to 6.0 V and absolute maximum input voltage is -0.3 to +7.0 V.

Key specifications

Parameter Value
Manufacturer AnaSem
Package SOT-23
Category Power Management ICs
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
Operating voltage VIN 0.7 6 V VDET = 0.8V ~ 6.0V 5
Detection voltage tolerance VDET 0.98 1.02 ×VDET VDET = 0.8V ~ 1.7V, Ta = -40°C ~ +85°C 5
Hysteresis range VHYS 0.02 0.05 0.08 ×VDET 5
Output current CMOS P-ch IOUT -9.5 -1.5 mA VDS=2.1V VIN=6.0V 5
Output current CMOS N-ch IOUT 1.5 9.5 mA VDS=2.1V VIN=6.0V 5
Current consumption ISS 0.6 2.1 µA VIN=1.5V 5
Current consumption ISS 0.7 2.5 µA VIN=2.0V 5
Current consumption ISS 0.8 2.8 µA VIN=3.0V 5
Current consumption ISS 0.9 3 µA VIN=4.0V 5
Current consumption ISS 1 3.4 µA VIN=5.0V 5
Leak current ILEAK 10 100 nA VIN=6.0V VOUT=6.0V 5
Detection voltage temperature coefficient ∆VDET /∆Ta•VDET -100 100 ppm/°C VDET = 0.8V ~ 1.7V, Ta = -40°C ~ +85°C 5
Delay time VDR→VOUT inversion TDLY 0.03 0.2 ms Inverts from VDR to VOUT 5
Input voltage range VIN -0.3 7 V 4
Output current IOUT 50 mA 4
Power dissipation SOT-23 PD 400 mW Depends on mounting on board; PCB 50mm×50mm×1.6mm 4
Operating temperature range TOPR -40 85 °C 4
Storage temperature range TSTG -55 125 °C 4
Detection voltage (decoded from part number) VDET 1.6 V 3

CAD (KiCad official)

  • Symbol: VDA1620CTA
  • Footprint: Package_TO_SOT_SMD:SOT-23
  • 3D model: SOT-23 (KiCad packages3D, STEP)
  • 3D model files: vda1620cta-etched.step / vda1620cta-etched.glb carry the MPN laser-etched on the die in a toggleable Adom.LaserEtch group (Fusion-ready); vda1620cta.step / vda1620cta.glb are the bare package body.

Provenance

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

  • Datasheet: AnaSem datasheet (18 pp, sha256 4f0f97f14795b51f, retrieved 2026-10-27, tier: lcsc)
  • Extractor: parts-factory 2.0.0 / extract_pins 0.3, primary claude-haiku-5-5 (text), consensus off (skipped (clean text read)), 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