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Analog Devices DS1830U+ — Microcontrollers & Processors (MCU / MPU / DSP)
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Analog Devices / Microcontrollers & Processors (MCU / MPU / DSP)

Analog Devices DS1830U+ Sequencer, 3-Ch, 5V, Active Low

MPN DS1830U+
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Analog Devices DS1830U+ voltage sequencer, 3-channel supervisor, Active Low Open Drain output, 5V threshold, 8-uMAX/uSOP package, tube.

In Stock: 139 pcs
MOQ: 1 pcs
Logistics: DHL / FedEx DAP (Global Express · 3-7d) Russia & CIS DDP (Door-to-Door Cleared)
Dispatch: Shenzhen / HK
Unit Price (USD)
$5.01 / pc
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1+ pcs
$5.01
10+ pcs
$4.51
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$4.11
100+ pcs
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139 in stock — maximum per order · 3–4 days lead time

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100% Original Sealed 45x Microscope QC 30-Day Warranty · COC USD T/T & PI · DAP/DDP
[SPEC] Essential Parameters Snapshot Full Specifications (10)
Package / Case 8-TSSOP, 8-MSOP (0.118", 3.00mm Width)

Full Technical Specifications

10 Parameters
DS1830U+ specifications
Parameter / AttributeSpecification / Value
TypeSequencer
MountingSurface Mount
Voltage - threshold5V
Number of voltages monitored3
Operating temperature-40°C ~ 85°C (TA)
ResetActive Low
OutputOpen Drain or Open Collector
PackageTube
Reset timeout10ms; 20ms; 50ms Minimum
Case8-TSSOP, 8-MSOP (0.118\", 3.00mm Width)
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Technical Details & Description

Active production, 3-channel voltage sequencing

The DS1830U+ is an active-production voltage sequencer from Analog Devices, monitoring three supply rails against a 5V threshold and asserting an Active Low reset via an Open Drain output when any rail falls out of tolerance. The reset timeout is configurable to 10ms, 20ms, or 50ms minimum, giving the downstream logic time to stabilize before the processor is released from reset.

Supplied in an 8-TSSOP or 8-MSOP package (0.118", 3.00mm width), the DS1830U+ is also offered in the equivalent 8-uMAX/uSOP supplier package — a surface-mount footprint that fits standard 0.65mm pitch layouts without a board spin.

Frequently asked questions

What does the DS1830U+ monitor and what is its output type?

It monitors three voltage rails against a 5V threshold and drives an Active Low reset through an Open Drain output — the output pulls low when any monitored rail drops below threshold, and the reset timeout (10/20/50ms) delays the release until the rails are stable.

What package options are available for the DS1830U+?

The DS1830U+ is offered in an 8-TSSOP or 8-MSOP package (3.00mm width, 0.118" body), also designated as the 8-uMAX/uSOP supplier package — a surface-mount footprint that is pin-compatible across the three variants.

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