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Details for TPS62142RGTR by Texas Instruments
Electronic & Electrical Components > Semiconductors - ICs > Power Management
DC/DC CONV SYNC BUCK 2.5MHZ VQFN-16
TPS62142RGTR image

TPS62142RGTR by Texas Instruments

DC/DC CONV SYNC BUCK 2.5MHZ VQFN-16
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 Information
TPS62142RGTR image
RoHS Compliant
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).
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)
Alternate 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
Conv DC-DC Single Step Down 3V to 17V 16-Pin VQFN EP T/R Avnet America
Conv DC-DC Single Step Down 3V to 17V 16-Pin VQFN EP T/R Avnet Europe