TPS62142RGTR Part Information

Details for TPS62142RGTR by Texas Instruments

Electronic & Electrical Components > Semiconductors - ICs > Power Management

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Part Description

The TPS6214x family is an easy-to-use synchronous step-down DC-DC converter optimized for applications with high power density. A high switching frequency of typically 2.5 MHz allows the use of small inductors and provides fast transient response by use of the DCS-Control™ topology. With their wide operating input voltage range of 3 V to 17 V, the devices are ideally suited for systems powered from either a Li-Ion or other batteries, as well as from 12-V intermediate power rails. It supports up to 2 A of continuous output current at output voltages between 0.9 V and 6 V (with 100% duty-cycle mode). The output voltage start-up ramp is controlled by the soft-start pin, which allows operation as either a standalone power supply or in tracking configurations. Power sequencing is also possible by configuring the Enable (EN) and open-drain Power Good (PG) pins. In Power Save Mode, the devices draw quiescent current of about 17 μA from VIN. Power Save Mode, entered automatically and seamlessly if the load is small, maintains high efficiency over the entire load range. In Shutdown Mode, the device is turned off and current consumption is less than 2 μA. The device, available in adjustable and fixed output voltage versions, is packaged in a 16-pin VQFN package measuring 3 mm × 3 mm (RGT).

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Part Features

  • 100% Duty-Cycle Mode
  • Adjustable Output Voltage from 0.9 V to 6 V
  • Available in a 3-mm u00d7 3-mm, VQFN-16 Package
  • DCS-ControlTM Topology
  • Input Voltage Range: 3 V to 17 V
  • Over Temperature Protection
  • Pin to Pin Compatible with TPS62130 and TPS62150
  • Pin-Selectable Output Voltage (Nominal, +5%)
  • Power-Good Output
  • Programmable Soft Start and Tracking
  • Quiescent Current of 17 u00b5A (Typical)
  • Seamless Power-Save Mode Transition
  • Selectable Operating Frequency
  • Short-Circuit Protection
  • Up to 2-A Output Current

Part Specifications

Topology Synchronous Buck (Step Down)
Input Voltage Min 3V
Input Voltage Max 17V
No. of Outputs 1Outputs
DC / DC Converter IC Case VQFN
No. of Pins 16Pins
Output Current 2A
Output Voltage Min 900mV
Output Voltage Max 6V
Switching Frequency 2.5MHz
Operating Temperature Max 125°C
Product Range -
Automotive Qualification Standard -
RoHS Phthalates Compliant Yes
MSL MSL 2 - 1 year
SVHC No SVHC (27-Jun-2018)
RoHS Compliant

Alternative Part Descriptions

  • DC/DC CONV, SYNC BUCK, 2.5MHZ, VQFN-16; Topology:Synchronous Buck (Step Down); Input Voltage Min:3V; Input Voltage Max:17V; No. of Outputs:1Outputs; DC / DC Converter IC Case:VQFN; No. of Pins:16Pins; Output Current:2A; Output RoHS Compliant: Yes | Newark Electronics
  • 3–17V 2A Step-Down Converter in 3x3 QFN package | Texas Instruments

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