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TI TPS62751DSKR product image
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TI TPS62751DSKRRoHS

Manufacturer
TI
MPN
TPS62751DSKR
LCSC Part #
C2659020
Packaging
SON-10-EP(2.5x2.5)
Customer #
Key Attributes
2.25MHz Step-down type Adjustable 2.9V~6V SON-10-EP(2.5x2.5) Special Purpose Regulators RoHS
Datasheetpdf iconTI TPS62751DSKR
In-Stock: 50
50 In stock, ships now
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QtyUnit PriceTotal Amount
1+$ 1.192$ 1.19
10+$ 1.1648$ 11.65
30+$ 1.1457$ 34.37
100+$ 1.1281$ 112.81
Standard Packaging3000/Full Reel
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Products Specifications

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TypeDescription
CategoryIntegrated Circuits (ICs)/Power Management (PMIC)/Special Purpose Regulators
ManufacturerTI
PackagingSON-10-EP(2.5x2.5)
Synchronous RectifierYes
FeaturesAdjustable current limiting;Light load efficient mode;Output discharge;Overcurrent Protection
Frequency - Switching2.25MHz
FunctionStep-down type
Number of Outputs1
Output Voltage800mV~5.1V
Output Current-
TopologyBuck
Quiescent Current30mA
Switch tube (built-in/external)Built-in
Operating Temperature-40℃~+85℃
Output TypeAdjustable
Voltage - Supply2.9V~6V
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Additional Information

TypeDetails
Minimum1
Multiple1
Standard Packaging3000
Sales UnitPiece

Introduction

AI Translation

The TPS6275x device is a highly efficient synchronous step down dc-dc converter optimized for USB powered portable applications. It can provide up to 1300mA average input current and is ideal for applications connected to a USB host. With an input voltage range of 2.9V to 6.0V, the device supports batteries with extended voltage range and is ideal for powering USB applications where USB compliance is required. The TPS62750 operates at 2.25-MHz fixed switching frequency and enters Power Save Mode operation at light load currents to maintain high efficiency over the entire load current range. The TPS62751 operates in Forced PWM mode allowing use in applications that are noise sensitive. An output discharge allows the load to discharge in shutdown. The 10% accurate average input current limit can be programmed with an external resistor, allowing use in applications such as USB, where the current drawn from the bus must be limited to 500mA. The TPS6275x allows the use of small inductors and capacitors to achieve a small solution size. The TPS6275x is available in a 2.5mm × 2.5mm · 10-pin SON package.

Features

AI Translation
  • Efficiency >90% at Nominal Operating Conditions
  • Programmable Average Input Current Limits for USB Applications: 50mA to 300mA for Low Current Limit Range, 300mA to 1.3A for High Current Limit Range – ±10% Current Accuracy
  • Stable Output Voltage for Load Transients to Minimize Overshoot at Load Step Response
  • Hot Plug and Reverse Current Protection
  • Automatic PFM/PWM Mode transition (TPS62750)
  • Forced PWM for Noise Sensitive Applications (TPS62751)
  • VIN Range From 2.9V to 6V
  • Adjustable VOUT From 0.8V to 0.85×VIN
  • Softstart for Inrush Current Prevention
  • 2.25 MHz Fixed Frequency Operation
  • Short Cicruit and Thermal Shutdown Protection
  • Available in a 2.5×2.5 10 pin SON Package

Applications

AI Translation
  • USB Wireless Modems
  • Portable USB peripherals
  • Handheld Computers