Varnitronics
LP3470A438DBVR TI
TI

LP3470A438DBVR

619ms Active Low 950mV~10V 1 SOT-23-5 Supervisors RoHS

SOT-23-5ROHS3 CompliantActive
Manufacturer
TI
Manufacturer part #
LP3470A438DBVR
Store part #
C1849515
Package / case
SOT-23-5
Category
Supervisors
Packaging
Tape & Reel (TR)
Datasheet (PDF)

Every Order Guarantee

100% Authentic · 30-Day Return or Replacement · policy

3,990 in stock

#C1849515

Stock & price checked 18 h ago

QuantityUnit pricePack price
1+₹203.86₹203.86
10+₹182.48₹1,824.80
30+₹167.37₹5,021.10
100+₹153.76₹15,376.00
500+₹147.29₹73,645.00
1,000+₹144.70₹1,44,700.00

1 × ₹203.86

₹203.86

excl. GST

₹240.55 incl. 18% GST

Need volume or a scheduled delivery? Request a quote
  • Dispatch in 7–10 working days
  • GST invoice with every order
  • Standard pack: 3,000 per reel

LP3470A438DBVR

₹203.86 for 1 + GST

Specifications

Reset Timeout
619ms
Operating Temperature
-40℃~+125℃
output type
Open-drain
Reset Active Level
Active Low
standby current
300nA
Voltage - Supply
950mV~10V
ChipType
Voltage monitor
Threshold Voltage
4.38V
Number of Voltages Monitored
1

Packaging & compliance

RoHS
ROHS3 Compliant
Lifecycle
Active
Moisture sensitivity
MSL 1 (unlimited)
ECCN
EAR99
Packaging
Tape & Reel (TR)
Standard pack
3,000 / Reel
Sold per
Piece
Minimum order
1
Unit weight
0.658 g

Overview

The LP3470A ultra-low power voltage monitoring circuit is designed to monitor voltages within a 1% reset threshold with hysteresis, and is pin-to-pin compatible with the existing LP3470 device. The LP3470A provides precise nanopower voltage monitoring with a programmable delay function. When the VCC supply voltage falls below the reset threshold, the LP3470A asserts a reset signal. An external capacitor can be used to adjust the reset timeout period. After VCC rises above the threshold voltage plus a defined hysteresis, reset remains asserted for an interval programmable via an external capacitor.

Applications

  • Critical μP and μC power supply monitoring
  • Smart meters
  • Computers
  • Portable and battery-powered devices
  • Building automation: building security systems, video surveillance
  • Factory automation: field transmitters, position and proximity sensors
  • Motor drivers

Key features

  • Pin-to-pin compatible with LP3470
  • 5-pin SOT-23 package
  • Open-drain reset output
  • Programmable reset timeout period via external capacitor
  • Immune to short VCC transients
  • ±1% reset threshold accuracy (typical)
  • Ultra-low quiescent current (0.3μA typical)
  • Reset valid down to VCC = 0.95V

Alternatives

Similar parts — check the datasheet before substituting.

NCV303LSN44T1G#C892939onsemi · TSOP-5-1.5mm₹78.23 · 15 in stockView
BD4843G-TR#C253177ROHM · SSOP-5-1.6mm₹15.77 · 140 in stockView
NCV303LSN45T1G#C233719onsemi · TSOP-5₹59.80 · 2,604 in stockView
NCV303LSN42T1G#C892937onsemi · TSOP-5-1.5mm₹181.05 · 118 in stockView
S-80144ANMC-JC5T2U#C2067966ABLIC · SOT-23-5₹32.73 · 0 in stockView

Same category

More in Supervisors

View all

TECH PUBLIC

TPAX809RS3

Supervisor Push-Pull 1 Channel SOT-23

From

₹8.00

1,41,485 in stock

UMW

MAX809S

Supervisor Push-Pull 1 Channel SOT-23

From

₹5.54

1,33,070 in stock

UMW

MAX809R

Supervisor Push-Pull 1 Channel SOT-23

From

₹6.36

1,07,380 in stock

UMW

MAX809T

Supervisor Push-Pull 1 Channel SOT-23

From

₹6.30

93,670 in stock

MSKSEMI

MAX809S

Supervisor Push-Pull 1 Channel SOT-23-3

From

₹4.60

73,080 in stock