TPS54A20RNJR Texas Instruments - Yeehing Electronics

Small, 10-MHz, 8-V to 14-V, 10-A synchronous SWIFT™ series capacitor buck converter

Pricing (USD)

Quantity	Unit Price
1 — 99	5.667
100 — 249	4.62
250 — 999	3.631
1,000 +	2.16

The above prices are for reference only.

Specifications

Manufacturer	Texas Instruments
Product Category	Switching Voltage Regulators
RoHS	Y
Mounting Style	SMD/SMT
Package / Case	VQFN-20
Output Voltage	510 mV to 2 V
Output Current	10 A
Number of Outputs	1 Output
Input Voltage MAX	14 V
Topology	Buck
Input Voltage MIN	8 V
Switching Frequency	10 MHz
Minimum Operating Temperature	- 40 C
Maximum Operating Temperature	+ 125 C
Series	TPS54A20
Packaging	Reel
Input Voltage	8 V to 14 V
Operating Temperature Range	- 40 C to + 125 C
Type	Synchronous Buck Converter
Brand	Texas Instruments
Shutdown	Shutdown
Moisture Sensitive	Yes
Operating Supply Current	5 mA
Product Type	Switching Voltage Regulators
Factory Pack Quantity	3000
Subcategory	PMIC - Power Management ICs
Supply Voltage - Min	8 V
Tradename	SWIFT
Unit Weight	0.001125 oz

For more information, please refer to datasheet

Documents

TPS54A20RNJR Datasheet

More Information

The TPS54A20 is a two-phase, synchronous series capacitor buck converter designed for small size, low voltage applications from a 12-V input rail. This topology uniquely merges a switched capacitor circuit with a two phase buck converter. Advantages include automatic current balancing between the inductors, lower switching losses which enable high frequency (HF) operation, and voltage step-down through the series capacitor. Small, low profile inductors used with the TPS54A20 significantly reduce total solution area and height. An adaptive on-time control architecture provides fast transient response and accurate voltage regulation at up to 10-MHz operating frequency. Fixed frequency operation during steady state is maintained through the use of a phase lock loop (PLL) to lock switching signals to a reference oscillator.