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Analog Devices DS1233Z-5+ — DC-DC Power Modules
Analog Devices

DS1233Z-5+ Simple Reset/Power-On Reset, 4.625V Threshold

MPNDS1233Z-5+
End of Life

Maxim Integrated DS1233Z-5+, EconoReset series, Simple Reset/Power-On Reset, Active Low, Open Drain or Open Collector, 1 channel, 4.625V threshold, 250ms minimum reset timeout, -40°C to 85°C, SOT-223-3, Tube.

$3.05Ref. price · indicative, final on quote
DS1233Z-5+ datasheet
PackagingTO-261-4, TO-261AA
StockContact for availability
MOQ1 pcs
  • 100% new & originalTraceable channels only — no refurbs, no pulls, no remarked parts.
  • Date & lot codes on quoteStated per line before you commit; label photos on request.
  • MSL-compliant ESD packingMoisture-sealed bags with indicator cards; reels photo-verified.
  • PayPal buyer protectionPay by T/T, PayPal or Payoneer — card payments covered end to end.

Specifications

DS1233Z-5+ Technical Specifications
ParameterValue
TypeSimple Reset/Power-On Reset
SeriesEconoReset
Mounting typeSurface Mount
Voltage - threshold4.625V
Number of voltages monitored1
Operating temperature-40°C ~ 85°C (TA)
ResetActive Low
OutputOpen Drain or Open Collector
PackageTube
Reset timeout250ms Minimum
CaseTO-261-4, TO-261AA

Product details

Package and mounting

Housed in a SOT-223-3 surface-mount package, the DS1233Z-5+ is a three-lead device that matches the footprint of many other simple reset ICs. The SOT-223-3 is a common, low-profile package suitable for automated assembly.

Temperature grade and environment

Rated for the industrial temperature range of -40°C to 85°C, this supervisor is suited for factory automation, outdoor telecom, motor drives, and other environments where the ambient temperature swings beyond commercial limits. The open-drain output and 250ms timeout are stable across this range.

Lifecycle and sourcing

The DS1233Z-5+ is listed as Active in production with ROHS3 compliance. There is no end-of-life notice or last-time-buy window.

Frequently asked questions

What is the reset timeout of DS1233Z-5+?

The reset timeout is a minimum of 250ms. After the supply rail rises above the 4.625V threshold, the part holds reset low for at least 250ms before releasing the output.

Can DS1233Z-5+ be used in 3.3V systems?

No. The 4.625V threshold is above 3.3V, so the part would continuously assert reset on a 3.3V rail. It is designed for 5V systems only.

What are the alternatives to DS1233Z-5+?

Within the EconoReset family, the DS1233Z-10+ monitors a 10% threshold (4.375V) and the DS1233Z-15+ monitors a 15% threshold (4.125V) — both in the same SOT-223-3 package. For a different package or threshold, Maxim's DS1813 series offers similar functionality with a 5V threshold in a SOT-23 package.