Skip to main content
Log in
Texas Instruments LP3470IM5-4.00 — Power Management (PMIC / Gate Driver)

LP3470IM5-4.00 Simple Reset/Power-On Reset, 4V Threshold

MPNLP3470IM5-4.00
End of Life

Texas Instruments LP3470IM5-4.00 Simple Reset/Power-On Reset, Active Low, Open Drain, 4V Threshold, SOT-23-5, Bulk.

$1.92Ref. price · indicative, final on quote
Texas Instruments LP3470IM5-4.00 datasheet (PDF)
PackagingSC-74A, SOT-753
RoHSRoHS non-compliant
Sourced new & surplus through independent channelsAuthenticity-screened · ESD-safe packingListing updated Aug 2026

Specifications

LP3470IM5-4.00 specifications
ParameterValue
TypeSimple Reset/Power-On Reset
MountingSurface Mount
Voltage - threshold4V
Number of voltages monitored1
Operating temperature-40°C ~ 85°C (TJ)
ResetActive Low
OutputOpen Drain or Open Collector
PackageBulk
Reset timeout1ms Minimum
CaseSC-74A, SOT-753

Product details

4V threshold supervisor in a SOT-23-5 footprint

The LP3470IM5-4.00: Housed in the SC-74A / SOT-753 package (also designated SOT-23-5), it is a surface-mount part intended for board-level voltage supervision where a precise 4V trip point is required.

Active production, RoHS non-compliant — what that means for your BOM

The RoHS status is marked non-compliant. If your assembly line or end-product requires RoHS conformance, this part does not meet that directive — a lead-free alternative from the same family or a different supplier would be needed.

Temperature grade and package fit

The SOT-23-5 footprint is a common 5-pin layout with 0.95 mm pitch — the same as many other small supervisory ICs, so it can often drop into an existing PCB land pattern without a board spin.

Frequently asked questions

What is LP3470IM5-4.00's reset polarity and output type?

The reset is Active Low, and the output is Open Drain or Open Collector. This means the output pin sinks current when the monitored voltage is below the threshold and goes high-impedance (released) when the voltage is above the threshold after the reset timeout.

Will LP3470IM5-4.00 drop into a board that was specified around TL7702BID without rewiring?

Not directly. The TL7702BID has a different threshold (1.0 V vs 4.0 V), supports both Active High and Active Low outputs, and uses a 270 ns typical propagation delay rather than a 1 ms minimum reset timeout. The SOT-23-5 footprint may be similar, but the threshold voltage and timing differences mean the circuit behaviour will not match without redesign.