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ADI LT3470ETS8#TRMPBFRoHS

Manufacturer
ADI
MPN
LT3470ETS8#TRMPBF
LCSC Part #
C580069
Packaging
TSOT-23-8
Customer #
Key Attributes
Micropower Buck Regulator with Integrated Boost and Catch Diodes
Datasheetpdf iconADI LT3470ETS8#TRMPBF
In-Stock: 347
347 In stock, ships now
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QtyUnit PriceTotal Amount
1+$ 5.6566$ 5.66
10+$ 4.9183$ 49.18
30+$ 4.2059$ 126.18
100+$ 3.7629$ 376.29
500+$ 3.5585$ 1779.25
1,000+$ 3.466$ 3466.00
Standard Packaging500/Full Reel
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Products Specifications

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TypeDescription
CategoryIntegrated Circuits (ICs)/Power Management (PMIC)/Voltage Regulators - DC DC Switching Regulators
ManufacturerADI
PackagingTSOT-23-8
Operating Temperature-40℃~+85℃@(TA)
Frequency - Switching-
FunctionStep-down type
Number of Outputs1
FeaturesLight load efficient mode;Overcurrent Protection;Load disconnect
Output TypeAdjustable
TopologyBuck
Operating Voltage4V~40V
Switch tube (built-in/external)Built-in
Output Voltage1.25V~16V
Output Current200mA
Quiescent Current26uA
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Additional Information

TypeDetails
Minimum1
Multiple1
Standard Packaging500
Sales UnitPiece

Introduction

AI Translation

The LT3470 is a micropower step-down DC/DC converter that integrates a 300mA power switch, catch diode and boost diode into low profile 3mm x 2mm DD and ThinSOT packages. The LT3470 combines Burst Mode and continuous operation to allow the use of tiny inductor and capacitors while providing a low ripple output to loads of up to 200mA. With its wide input range of 4V to 40V, the LT3470 can regulate a wide variety of power sources, from 2-cell Li‑Ion batteries to unregulated wall transformers and lead-acid batteries. Quiescent current in regulation is just 26µA in a typical application while a zero current shutdown mode disconnects the load from the input source, simplifying power management in battery-powered systems. Fast current limiting and hysteretic control protects the LT3470 and external components against shorted outputs, even at 40V input.

Features

AI Translation
  • Low Quiescent Current: 26µA at 12VIN to 3.3VOUT
  • Integrated Boost and Catch Diodes
  • Input Range: 4V to 40V
  • Low Output Ripple: <10mV
  • <1µA in Shutdown Mode
  • Output Voltage: 1.25V to 16V
  • 200mA Output Current
  • Hysteretic Mode Control
  • Low Ripple Burst Mode(overline) Operation at Light Loads
  • Continuous Operation at Higher Loads
  • Solution Size as Small as 50mm2
  • Low Profile (0.75mm) 3mm×2mm Thermally Enhanced 8-Lead DD and 1mm ThinSOT Packages
  • AEC-Q100 Qualified for Automotive Applications

Applications

AI Translation
  • Automotive Battery Regulation
  • Power for Portable Products
  • Distributed Supply Regulation
  • Industrial Supplies
  • Wall Transformer Regulation