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LP3470A293DBVR The Texas Instruments LP3470A293DBVR is an ultra-low-power voltage supervisory circuit. It features a 2.93V reset threshold with ±1% accuracy and programmable delay.
Mfr Part #:

LP3470A293DBVR

Available from 3 distributors
Mfr Name: Texas Instruments
Texas Instruments
The Texas Instruments LP3470A293DBVR is an ultra-low-power voltage supervisory circuit. It features a 2.93V reset threshold with ±1% accuracy and programmable delay.
✓ Total Stock: 61,083 pcs
$ Price Range: $0.69

LP3470A293DBVR Available from 3 distributors

✓ Authorised
✓ Non-Authorised
Distributor Stock Pricing MOQ PKG Lead Time Date Code On Order Quantity On Order Delivery
Romaks Technologies ✓
Non-Authorised Inventory information
56,500 pcs
On Request
56500 pcs On Request 1 On Request On Request On Request On Request On Request
Optech Co.,Limited ✓
Non-Authorised Inventory information
4,473 pcs
On Request
4473 pcs On Request 1 On Request On Request 20+ On Request On Request
Smaxon Electronics ✓
Non-Authorised Inventory information
110 pcs
On Request
110 pcs On Request 1 On Request On Request 20+ On Request On Request
DistyParts aggregates offers from multiple distributors. Final prices, lead times and terms are subject to the distributors' discretion and may change without prior notice. DistyParts is not liable for any discrepancies.

LP3470A293DBVR Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
Mounting Type
Number of Voltages Monitored
Operating Temperature
Output
Quiescent Current
Reset
Reset Timeout
SVHC Present
Supplier Device Package
Type
Voltage
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LP3470A293DBVR Description

Short technical summary and product information.

The Texas Instruments LP3470A293DBVR is a micropower voltage supervisory circuit designed for reliable system monitoring. It provides accurate voltage monitoring with a reset threshold of 2.93V and a tight accuracy of ±1% over temperature.

 

The device features an active-low, open-drain RESET output and a programmable reset time-out period adjustable with an external capacitor. It is immune to short VCC transients and maintains a valid reset signal down to 0.95V.

 

Packaged in a compact SOT-23-5 surface-mount package, the LP3470A293DBVR is suitable for space-constrained applications. Its ultra-low quiescent current of 0.3µA makes it ideal for battery-powered devices.

 

This supervisor is pin-to-pin compatible with the existing TI LP3470 device, offering an easy upgrade path for existing designs. It is designed to assert a reset signal when the VCC supply voltage falls below the programmed reset threshold.

LP3470A293DBVR Quick Information

Product Type: Voltage Supervisor
Canonical Name: LP3470A Ultra Low Power Voltage Supervisor With Programmable Delay and 1% Reset Threshold
Subcategory: Reset & Watchdog ICs

LP3470A293DBVR Compliance

RoHS Status: RoHS Compliant
Moisture Sensitivity Level (MSL): 1 Unlimited
REACH Status: REACH Unaffected

LP3470A293DBVR Estimated Pricing

Qty Low High
1+ $0.69 $0.69

Estimated market price range - modelled values for guidance only, not live distributor offers.

LP3470A293DBVR Features

  • Ultra-low power voltage supervisor
  • 2.93V reset threshold with ±1% accuracy
  • Programmable reset time-out period
  • Active-low, open-drain RESET output
  • Compact SOT-23-5 surface-mount package

LP3470A293DBVR Applications

  • System power-on reset monitoring
  • Battery-powered device supervision
  • Microprocessor voltage monitoring
  • Embedded system reset control

LP3470A293DBVR FAQs

6 frequently asked questions generated from this part’s specifications.
What is the operating voltage threshold of the LP3470A293DBVR?

The nominal operating voltage threshold is 2.93V.

What is the reset timeout period?

The typical reset timeout is 619ms.

What is the quiescent current consumption?

The typical quiescent current is 0.3µA.

What is the operating temperature range?

The operating junction temperature range is -40°C to 125°C.

What package is the LP3470A293DBVR available in?

It is available in a surface-mount SOT-23-5 package.

What type of reset output does this supervisor have?

It has an active-low open-drain or open-collector output.

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