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TI LM2853MHX-1.2/NOPB product image
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TI LM2853MHX-1.2/NOPBRoHS

Manufacturer
TI
MPN
LM2853MHX-1.2/NOPB
LCSC Part #
C2072631
Packaging
HTSSOP-14-EP
Customer #
Key Attributes
3A 550kHz Synchronous Buck Regulator
Datasheetpdf iconTI LM2853MHX-1.2/NOPB
In-Stock: 263
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QtyUnit PriceTotal Amount
1+$ 3.2455$ 3.25
10+$ 3.0813$ 30.81
30+$ 2.9838$ 89.51
100+$ 2.8847$ 288.47
500+$ 2.8392$ 1419.60
1,000+$ 2.8181$ 2818.10
Standard Packaging2500/Full Reel
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Products Specifications

All
TypeDescription
CategoryIntegrated Circuits (ICs)/Power Management (PMIC)/Voltage Regulators - DC DC Switching Regulators
ManufacturerTI
PackagingHTSSOP-14-EP
Operating Temperature-40℃~+125℃@(TJ)
Frequency - Switching550kHz
FunctionStep-down type
Number of Outputs1
FeaturesAdjustable soft-start;Overcurrent Protection
TopologyBuck
Output TypeFixed
Operating Voltage3V~5.5V
Switch tube (built-in/external)Built-in
Output Current3A
Output Voltage1.2V
Quiescent Current850uA
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Introduction

AI Translation

The LM2853 synchronous buck regulator is a 550kHz step-down switching voltage regulator capable of driving loads up to 3A, with excellent line and load regulation performance. The LM2853 accepts an input voltage range of 3V to 5.5V, with output voltage factory-programmable from 0.8V to 3.3V in 100mV increments. Internal Type III compensation supports a low component count solution and greatly simplifies external component selection. The HTSSOP-14 (PWP) package enhances the thermal performance of the LM2853.

Features

AI Translation
  • Input voltage range: 3V to 5.5V
  • Output voltage range factory-programmed via EEPROM: 0.8V to 3.3V (in 100mV increments)
  • Maximum load current: 3A
  • Voltage mode control
  • Internal Type III compensation
  • Switching frequency: 550kHz
  • Low standby current (12μA)
  • Internal 40mΩ MOSFET switch
  • Standard voltage options: 0.8/1.0/1.2/1.5/1.8/2.5/3.0/3.3V
  • 14-lead HTSSOP (PWP) package with exposed pad

Applications

AI Translation
  • Low-voltage point-of-load regulation
  • Local solution for FPGA/DSP/ASIC core power supplies
  • Typical application circuits for broadband networking and communications infrastructure