TPS62621YFFR Texas Instrument Electronic Components

Directly Supply Quality TPS62621YFFR Texas Instrument Electronic Components made in China. TPS62621YFFR belongs to 600-mA, 6-MHz, Vout 1.8V, 90% Efficiency Step-Down Converter of Texas Instruments(TI).The TPS6262x synchronous step-down DC/DC converters typically operate at a regulated 6-MHz frequency pulse width modulation (PWM) mode at moderate to heavy load currents. 

The converters use a unique frequency locked ring oscillating modulator to achieve best-in-class load and line response and allows the use of tiny inductors and small ceramic input and output capacitors. 
One key advantage of the non-linear architecture is that there is no traditional feed-back loop. 

Although this type of operation normally results in a switching frequency that varies with input voltage and load current, an internal frequency lock loop (FLL) holds the switching frequency constant over a large range of operating conditions. 

The TPS6262x device family provides high-frequency synchronous step-down DC/DC converters optimized  for battery-powered portable applications.With a wide input voltage range of 2.3 V to 5.5 V, the devices support applications powered by Li-Ion batteries with extended voltage range.

The TPS6262x devices operate over a free airtemperature range of –40°C to 85°C.Combined with best in class load and line transient response characteristics, the low quiescent current of the device (ca. 31 μA) allows to maintain high efficiency at light load, while preserving fast transient response for 
applications requiring tight output regulation. 

Product Features

Type	Main product features
TPS62621YFFR	Wide Input Voltage Range from 2.3 V to 5.5 V
	6 MHz Regulated Frequency Operation
	90% Efficiency at 6 MHz Operation
	31μA Quiescent Current

Product Application

Mobile Phones, Smartphones 
WLAN, GPS and Bluetooth™ Applications
DTV Tuner Applications 
DC/DC Micro Modules