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TPS62140ARGTR +BOM

Step-Down Converter with DCS-Control

TPS62140ARGTR General Description

The TPS62140ARGTR, a high-efficiency synchronous step-down converter from Texas Instruments, is an exemplary choice for power-sensitive applications. With a wide input voltage range of 3V to 17V and the ability to deliver an output current of up to 1A, this device can effectively power a variety of systems. Its fixed frequency of 2.25MHz enables the use of small external components, thus minimizing PCB space

Key Features

  • DCS-Control™ topology
  • Input voltage range: 3 V to 17 V
  • Up to 2-A output current
  • Adjustable output voltage from 0.9 V to 6 V
  • Pin-selectable output voltage (nominal, +5%)
  • Programmable soft start and tracking
  • Seamless power-save mode transition
  • Quiescent current of 17 µA (typical)
  • Selectable operating frequency
  • Power-good output
  • 100% duty-cycle mode
  • Short-circuit protection
  • Overtemperature protection
  • Pin-to-pin compatible with the TPS62130 and TPS62150
  • Available in a 3-mm × 3-mm, VQFN-16 package
  • Use the TPS82140 for faster designs

Specifications

Vin (min) (V) 3 Vin (max) (V) 17
Vout (min) (V) 0.9 Vout (max) (V) 6.3
Iout (max) (A) 2 Iq (typ) (mA) 0.017
Switching frequency (min) (kHz) 1250 Switching frequency (max) (kHz) 2500
Features Enable, Light Load Efficiency, Output discharge, Power good, Synchronous Rectification, Tracking, Voltage Margining Operating temperature range (°C) -40 to 125
Rating Catalog Regulated outputs (#) 1
Control mode Constant on-time (COT), DCS-Control Duty cycle (max) (%) 100
Type Converter

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In Stock: 5,092

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Qty. Unit Price Ext. Price
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10+ $0.785 $7.85
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1000+ $0.503 $503.00

The prices below are for reference only.