component
VDA1620CTA
Public Made by Adomby adom
AnaSem Monitors & Reset Circuits, SOT-23. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.
3D Model
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Symbol & Footprint
Schematic Symbol
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PCB Footprint
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Datasheet
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README
markdownVDA1620CTA
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.glbcarry the MPN laser-etched on the die in a toggleableAdom.LaserEtchgroup (Fusion-ready);vda1620cta.step/vda1620cta.glbare 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, primaryclaude-haiku-5-5(text), consensusoff(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).