TPS54429PWPR Texas Instruments - Yeehing Electronics

7V to 18V Input, 4.5A Synchronous Step-Down DCAP2 Mode Converter

Pricing (USD)

Quantity	Unit Price
1 — 99	1.212
100 — 249	1.062
250 — 999	0.745
1,000 +	0.34

The above prices are for reference only.

Specifications

Manufacturer	Texas Instruments
Product Category	Switching Voltage Regulators
RoHS	Y
Mounting Style	SMD/SMT
Package / Case	HTSSOP-14
Output Voltage	0.76 V to 5.5 V
Output Current	4.5 A
Number of Outputs	1 Output
Input Voltage MAX	18 V
Topology	Buck
Input Voltage MIN	7 V
Switching Frequency	700 kHz
Minimum Operating Temperature	- 20 C
Maximum Operating Temperature	+ 85 C
Series	TPS54429
Packaging	Reel
Input Voltage	7 V to 18 V
Operating Temperature Range	- 20 C to + 85 C
Product	Voltage Regulators
Type	Voltage Converter
Brand	Texas Instruments
Moisture Sensitive	Yes
Operating Supply Current	850 uA
Product Type	Switching Voltage Regulators
Factory Pack Quantity	2000
Subcategory	PMIC - Power Management ICs
Tradename	SWIFT
Unit Weight	0.002046 oz

For more information, please refer to datasheet

Documents

TPS54429PWPR Datasheet

More Information

The TPS54429 is an adaptive on-time D-CAP2™ mode synchronous buck converter. The TPS54429 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 TPS54429 uses the D-CAP2™ mode control which provides a very fast transient response with no external compensation components. The TPS54429 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 7-V to 18-V VIN input. The output voltage can be programmed between 0.76 V and 5.5 V. The device also features an adjustable soft start time and a power good function. The TPS54429 is available in the 14-pin HTSSOP package, and designed to operate from –20°C to 85°C.