TPS544B25RVFT Texas Instruments - Yeehing Electronics

4.5-V to 18-V, 20-A synchronous SWIFT™ buck converter with PMBus and frequency sync

Pricing (USD)

Quantity	Unit Price
1 — 99	7.752
100 — 249	6.32
250 — 999	4.967
1,000 +	2.95

The above prices are for reference only.

Specifications

Manufacturer	Texas Instruments
Product Category	Switching Voltage Regulators
RoHS	E
Mounting Style	SMD/SMT
Package / Case	LQFN-CLIP-40
Output Voltage	500 mV to 5.5 V
Output Current	20 A
Number of Outputs	1 Output
Input Voltage MAX	18 V
Topology	Buck
Input Voltage MIN	4.5 V
Switching Frequency	500 kHz
Minimum Operating Temperature	- 40 C
Maximum Operating Temperature	+ 125 C
Series	TPS544B25
Packaging	Reel
Height	1.52 mm
Input Voltage	4.5 V to 18 V
Length	7.15 mm
Operating Temperature Range	- 40 C to + 125 C
Type	Synchronous Buck Converter
Width	5.15 mm
Brand	Texas Instruments
Shutdown	Shutdown
Development Kit	TPS544B25EVM-681
Load Regulation	0.5 %
Moisture Sensitive	Yes
Operating Supply Current	9.5 mA
Product Type	Switching Voltage Regulators
Factory Pack Quantity	250
Subcategory	PMIC - Power Management ICs
Supply Voltage - Min	4.5 V
Tradename	SWIFT
Unit Weight	0.005619 oz

For more information, please refer to datasheet

Documents

TPS544B25RVFT Datasheet

More Information

The TPS544x25 devices are PMBus 1.2 Compliant, non-isolated DC-DC converters with integrated FETs, capable of high-frequency operation and 20-A or 30-A current output from a 5 mm × 7 mm package. High-frequency, low-loss switching, provided by an integrated NexFET™ power stage and optimized drivers, allows for very high-density power solutions. The PMBus interface enables the AVS through VOUT_COMMAND, flexible converter configuration, as well as key parameters monitoring including output voltage, current and an optional external temperature. Response to fault conditions can be set to either restart, latch-off or ignore depending on system requirements.