TPS54528DDA Texas Instruments - Yeehing Electronics

4.5V to 18V Input, 5-A Synchronous Step-Down Converter with Eco-mode™

Pricing (USD)

Quantity	Unit Price
1 — 99	1.507
100 — 249	1.32
250 — 999	0.926
1,000 +	0.21

The above prices are for reference only.

Specifications

Manufacturer	Texas Instruments
Product Category	Switching Voltage Regulators
RoHS	Y
Mounting Style	SMD/SMT
Package / Case	SO-PowerPad-8
Output Voltage	0.76 V to 6 V
Output Current	5 A
Number of Outputs	1 Output
Input Voltage MAX	18 V
Topology	Buck
Input Voltage MIN	4.5 V
Switching Frequency	650 kHz
Minimum Operating Temperature	- 40 C
Maximum Operating Temperature	+ 85 C
Series	TPS54528
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	TPS54528EVM-052
Moisture Sensitive	Yes
Operating Supply Current	900 uA
Product Type	Switching Voltage Regulators
Factory Pack Quantity	2500
Subcategory	PMIC - Power Management ICs
Part # Aliases	HPA01123DDAR
Unit Weight	0.002490 oz

For more information, please refer to datasheet

Documents

TPS54528DDA Datasheet

More Information

The TPS54528 is an adaptive on-time D-CAP2 mode synchronous buck converter. The TPS54528 enables system designers to complete the suite of various end-equipment power bus regulators with a cost effective, low component count, low standby current solution. The main control loop for the TPS54528 uses the D-CAP2 mode control that provides a fast transient response with no external compensation components. The adaptive on-time control supports seamless transition between PWM mode at higher load conditions and Eco-mode™ operation at light loads. Eco-mode™ allows the TPS54528 to maintain high efficiency during lighter load conditions. The TPS54528 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 VIN input. The output voltage can be programmed between 0.76 V and 6 V. The device also features an adjustable soft start time. The TPS54528 is available in the 8-terminal DDA package, and designed to operate from –40°C to 85°C.