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TI LM2735XSD/NOPB product image
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TI LM2735XSD/NOPBRoHS

Manufacturer
TI
MPN
LM2735XSD/NOPB
LCSC Part #
C2072080
Packaging
WSON-6-EP(3x3)
Customer #
Key Attributes
High space utilization step-up and SEPIC DC/DC regulators
Datasheetpdf iconTI LM2735XSD/NOPB
In-Stock: 60
60 In stock, ships now
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QtyUnit PriceTotal Amount
1+$ 2.6145$ 2.61
10+$ 2.2116$ 22.12
30+$ 1.9597$ 58.79
100+$ 1.703$ 170.30
500+$ 1.586$ 793.00
1,000+$ 1.5356$ 1535.60
Standard Packaging1000/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
ManufacturerTI
PackagingWSON-6-EP(3x3)
Operating Temperature-40℃~+125℃@(TJ)
Frequency - Switching1.6MHz
FunctionBoost
Number of Outputs1
FeaturesCycle-by-cycle current limiting;External compensation
TopologySEPIC
Output TypeAdjustable
Operating Voltage2.7V~5.5V
Switch tube (built-in/external)Built-in
Output Current2.1A
Output Voltage3V~24V
Quiescent Current7mA
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Additional Information

TypeDetails
Minimum1
Multiple1
Standard Packaging1000
Sales UnitPiece

Introduction

AI Translation

The LM2735 device is an easy-to-use, space-efficient 2.1A low-side switch regulator, ideal for boost and SEPIC DC/DC regulation. The device provides all active functions to deliver local DC/DC conversion with fast transient response and precise regulation in minimum PCB area. The switching frequency is internally set to 520kHz or 1.6MHz, allowing the use of very small surface-mount inductors and chip capacitors while delivering up to 90% efficiency. Current-mode control and internal compensation provide easy-to-use, minimum component count, high-performance regulation across a wide range of operating conditions. External shutdown with 80nA ultra-low standby current makes it ideal for portable solutions. Space-saving miniature SOT-23, WSON, and MSOP-PowerPAD packages are available. Additional features include internal soft-start, inrush current limiting circuitry, pulse-by-pulse current limiting, and thermal shutdown.

Features

AI Translation
  • Input voltage range: 2.7V to 5.5V
  • Output voltage range: 3V to 24V
  • 2.1A switch current over full temperature range
  • Current mode control
  • Logic-high enable pin
  • 80nA ultra-low quiescent current in shutdown mode
  • 170mΩ NMOS switch
  • ±2% feedback voltage accuracy
  • Easy-to-use compact solution footprint
  • Internal soft-start
  • Internal compensation
  • Two switching frequencies: 520kHz (LM2735-Y), 1.6MHz (LM2735-X)
  • Small SMT inductors and chip capacitors
  • Tiny SOT-23, WSON, and MSOP-PowerPAD packages

Applications

AI Translation
  • LCD backlight for portable applications
  • OLED panel power supply
  • USB-powered devices
  • Digital cameras and camcorders
  • White LED current source