component

AZ7042RTR-G1

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by Ray

Diodes Incorporated Supervisor And Reset ICs, SOT-89-3. Datasheet-verified pinout, KiCad symbol/footprint/3D.

componentpower management (pmic)az7042rtr-g1
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3D Model

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Symbol & Footprint

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Datasheet

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Contents

README

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AZ7042RTR-G1

Diodes Incorporated · Supervisor And Reset ICs · SOT-89-3

AZ7042RTR-G1 from Diodes Incorporated, in a SOT-89-3. 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 VCC power_in Positive supply input, monitored for under-voltage. Recommended operating range up to 18V (absolute maximum -0.3V to 20V). Typical 10µF bypass capacitor to GND is used in the application circuits.
2 GND power_in Ground reference (0V) for the device.
3 OUT output Open-collector reset/detect output. Pulls low (VOL ≤ 0.4V at RL=200Ω) when VCC falls below VDET- (typ 4.2V for AZ7042); high-Z (leakage ≤0.1µA at VCC=18V) when VCC is above the release voltage VDET+. Requires an external pull-up resistor. On-time sink current typ 20mA at TA=25°C (16mA over -40 to 85°C).

Key specifications

Parameter Value
Manufacturer Diodes Incorporated
Package SOT-89-3
Category Power Management (PMIC)
Pins 3

Ordering variants

Same part, different packaging or reel option.

  • AZ7042RTR-E1
  • AZ7042RTR-G1
  • AZ7042Z-E1
  • AZ7042Z-G1
  • AZ7042ZTR-E1
  • AZ7042ZTR-G1

CAD (KiCad official)

  • Symbol: AZ7042RTR-G1
  • Footprint: Package_TO_SOT_SMD:SOT-89-3
  • 3D model: SOT-89-3 (KiCad packages3D, STEP)

Provenance

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

  • Datasheet: Diodes Incorporated datasheet (None pp, sha256 60fb3b9a065f0598, retrieved 2026-08-17, tier: lcsc)
  • 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