TPS54226RGTR Texas Instruments - Yeehing Electronics

4.5V to 18V Input, 2A Synchronous Step-Down Converter with Eco-Mode™

Pricing (USD)

Quantity	Unit Price
1 — 99	1.355
100 — 249	1.119
250 — 999	0.804
1,000 +	1.71

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-16
Output Voltage	- 0.1 V to 5.7 V
Output Current	2 A
Number of Outputs	1 Output
Input Voltage MAX	18 V
Topology	Buck
Input Voltage MIN	4.5 V
Switching Frequency	700 kHz
Minimum Operating Temperature	- 40 C
Maximum Operating Temperature	+ 85 C
Series	TPS54226
Packaging	Reel
Input Voltage	4.5 V to 18 V
Operating Temperature Range	- 40 C to + 85 C
Product	Voltage Regulators
Type	Voltage Converter
Brand	Texas Instruments
Development Kit	TPS54226EVM-539
Moisture Sensitive	Yes
Operating Supply Current	800 uA
Product Type	Switching Voltage Regulators
Factory Pack Quantity	3000
Subcategory	PMIC - Power Management ICs
Part # Aliases	HPA011146RGTR
Unit Weight	0.001623 oz

For more information, please refer to datasheet

Documents

TPS54226RGTR Datasheet

More Information

The TPS54226 is a adaptive on-time D-CAP2™ mode synchronous buck converter. TheTPS54226 enables system designers to complete the suite of various end equipment’s power bus regulators with a cost effective, low component count, low standby current solution. The main control loop for the TPS54226 uses the D-CAP2™ mode control which provides a fast transient response with no external compensation components. The adoptive on-time control supports seamless operation between PWM mode at heavy load condition and reduced frequency Eco-Mode operation at light load for high efficiency. The TPS54226 also has a proprietary circuit that enables the device to adopt to both low equivalent series resistance (ESR) output capacitors, such as POSCAP or SP-CAP, and ultra-low ESR ceramic capacitors. The device operates from 4.5-V to 18-V VCC input, and from 2-V to 18-V VIN input power supply voltage. The output voltage can be programmed between 0.76 V and 5.5 V. The device also features an adjustable slow start time and a power good function. The TPS54226 is available in the 14 pin HTSSOP or 16 pin QFN package, and designed to operate from –40°C to 85°C.