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TI TPS54627DDARRoHS

Manufacturer
TI
MPN
TPS54627DDAR
LCSC Part #
C398919
Packaging
SO-8-EP
Customer #
Key Attributes
6A Synchronous Step-Down Converter
Datasheetpdf iconTI TPS54627DDAR
In-Stock: 6,015
6,015 In stock, ships now
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QtyUnit PriceTotal Amount
1+$ 0.5741$ 0.57
10+$ 0.4619$ 4.62
30+$ 0.4066$ 12.20
100+$ 0.3497$ 34.97
500+$ 0.3009$ 150.45
1,000+$ 0.283$ 283.00
Standard Packaging2500/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
PackagingSO-8-EP
Operating Temperature-40℃~+85℃@(TA)
Frequency - Switching650kHz
FunctionStep-down type
Number of Outputs1
FeaturesAdjustable soft-start;Cycle-by-cycle current limiting;Hiccup current limiting;Output discharge;Overcurrent Protection
Output TypeAdjustable
TopologyBuck
Operating Voltage4.5V~18V
Switch tube (built-in/external)Built-in
Output Voltage765mV~5.5V
Output Current6A
Quiescent Current1.4mA
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Additional Information

TypeDetails
Minimum1
Multiple1
Standard Packaging2500
Sales UnitPiece

Introduction

AI Translation

The TPS54627 device is an adaptive on-time DCAP2 mode synchronous-buck converter. The TPS54627 enables system designers to complete the suite of various end-equipment power-bus regulators with a cost-effective, low-component count, low-standby current solution. The main control loop for the TPS54627 uses the DCAP2 mode control that provides a fast transient response with no external compensation components. The TPS54627 also has a proprietary circuit that enables the device to adopt to both low equivalent-series-resistance (ESR) output capacitors, such as POSCAP or SP-CAP, and ultra-low ESR ceramic capacitors. The device operates from 4.5-V to 18-V VIN input. The output voltage can be programmed between 0.76 V and 5.5 V. The device also features an adjustable soft-start time. The TPS54627 is available in the 8-pin SO PowerPAD package, and designed to operate from -40°C to 85°C.

Features

AI Translation
  • D-CAP2™ Mode Enables Fast Transient Response
  • Low-Output Ripple and Allows Ceramic Output Capacitor
  • Wide VIN Input-Voltage Range: 4.5 V to 18 V
  • Output-Voltage Range: 0.76 V to 5.5 V
  • Highly Efficient Integrated FETs Optimized for Lower Duty-Cycle Applications
  • 36 mΩ (High-Side) and 28 mΩ (Low-Side)
  • High Efficiency, Less Than 10 μA at Shutdown
  • High Initial Bandgap-Reference Accuracy
  • Adjustable Soft Start
  • Prebiased Soft Start
  • 650-kHz Switching Frequency
  • Cycle-by-Cycle Overcurrent Limit

Applications

AI Translation
  • Digital-TV Power Supply
  • High-Definition Blu-ray Disc Players
  • Networking Home Terminals
  • Digital Set-Top Boxes (STB)