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TI TLV62090RGTR product image
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TI TLV62090RGTRRoHS

Manufacturer
TI
MPN
TLV62090RGTR
LCSC Part #
C111737
Packaging
QFN-16-EP(3x3)
Customer #
Key Attributes
3A Efficient Synchronous Buck Converter
Datasheetpdf iconTI TLV62090RGTR
In-Stock: 2,675
2,675 In stock, ships now
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QtyUnit PriceTotal Amount
5+$ 0.3641$ 1.82
50+$ 0.2854$ 14.27
150+$ 0.2517$ 37.76
500+$ 0.2096$ 104.80
3,000+$ 0.1909$ 572.70
6,000+$ 0.1796$ 1077.60
Standard Packaging3000/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
PackagingQFN-16-EP(3x3)
Operating Temperature-40℃~+85℃@(TA)
Frequency - Switching1.4MHz
FunctionStep-down type
Number of Outputs1
FeaturesAdjustable soft-start;Hiccup current limiting;Output discharge;Output voltage tracking;Light load efficient mode;Operating status indication;Overcurrent Protection
Output TypeAdjustable
TopologyBuck
Operating Voltage2.5V~5.5V
Switch tube (built-in/external)Built-in
Output Voltage800mV~5.5V
Output Current3A
Quiescent Current20uA
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Additional Information

TypeDetails
Minimum5
Multiple5
Standard Packaging3000
Sales UnitPiece

Introduction

AI Translation

The TLV62090 device is a high-frequency synchronous buck converter optimized for small solution size and high efficiency, making it ideal for battery-powered applications. To maximize efficiency, the converter operates in pulse-width modulation (PWM) mode at a nominal switching frequency of 1.4MHz and automatically enters a power-save operating mode under light load current conditions. In distributed power and point-of-load regulation applications, the device allows tracking of voltage rails at other voltages and supports output capacitance ranging from 10μF to 150μF or higher. By using DCS-Control topology, the device achieves excellent DC load performance and precise output voltage regulation.

The output voltage startup ramp is controlled by the soft-start pin, and the device can operate from an independent supply or in a tracking configuration. In addition, power sequencing can be implemented by configuring the enable (EN) pin and the power good (PG) pin. In power-save mode, the device has a typical quiescent current of 20μA. Automatic entry into power-save mode is seamlessly maintained with high efficiency across the full load current range.

The device is available in a 3mm×3mm 16-pin very thin quad flat no-lead (VQFN) (RGT) package.

Features

AI Translation
  • 2.5V to 5.5V input voltage range
  • Up to 98% efficiency with DCS-Control™ power save mode
  • 20μA quiescent operating current
  • 100% duty cycle for minimum dropout
  • 1.4MHz typical switching frequency
  • Adjustable output voltage from 0.8V to VIN
  • Output discharge function
  • Adjustable soft-start
  • Hiccup short-circuit protection
  • Output voltage tracking
  • Pin-to-pin compatible with TPS62090, TLV62095, and TPS62095

Applications

AI Translation
  • Distributed power supplies
  • Laptops, netbooks
  • Hard disk drives (HDD)
  • Solid state drives (SSD)
  • Processor power supplies
  • Battery-powered applications