TPS43350QDAPRQ1 Texas Instruments - Yeehing Electronics

40V Dual Synchronous Buck Controller

Pricing (USD)

Quantity	Unit Price
1 — 99	3.622
100 — 249	3.174
250 — 999	2.225
1,000 +	1.26

The above prices are for reference only.

Specifications

Manufacturer	Texas Instruments
Product Category	Switching Controllers
RoHS	Y
Switching Frequency	150 kHz to 600 kHz
Duty Cycle - Max	98.75 %
Input Voltage	4 V to 40 V
Output Voltage	5 V
Output Current	3 A
Minimum Operating Temperature	- 40 C
Maximum Operating Temperature	+ 125 C
Mounting Style	SMD/SMT
Package / Case	HTSSOP-38
Qualification	AEC-Q100
Packaging	Reel
Operating Temperature Range	- 40 C to + 125 C
Series	TPS43350-Q1
Brand	Texas Instruments
Development Kit	TPS43350EVM
Moisture Sensitive	Yes
Operating Supply Current	30 uA
Product Type	Switching Controllers
Factory Pack Quantity	2000
Subcategory	PMIC - Power Management ICs
Unit Weight	0.004586 oz

For more information, please refer to datasheet

Documents

TPS43350QDAPRQ1 Datasheet

More Information

The TPS43350-Q1 and TPS43351-Q1 include two current-mode synchronous buck controllers designed for the harsh environment in automotive applications. The devices are ideal for use in a multi-rail system with low quiescent requirements, as they automatically operate in low-power mode (consuming typically 30 µA) at light loads. The devices offer protection features such as thermal, soft-start, and overcurrent protection. During short-circuit conditions of the regulator output, activation of the current-foldback feature can limit the current through the MOSFETs for control of power dissipation. The two independent soft-start inputs allow ramp-up of the output voltage independently during start-up.