TPS5430DDAR

Input Voltage MAX :
Number of Outputs :
Maximum Operating Temperature : + 125 C
Mounting Style : SMD/SMT
Output Voltage : 1.22 V
Package / Case : SOIC-8
Switching Frequency : 400 KHz to 600 KHz
Output Current : 10 uA


Description

The TPS5430DDAR is designed as one kind of 5.5-V to 36-V, 3-A step-down swift converter, TPS5430DDAR can be used in (1)12V/24V distributed power systems; (2)battery chargers, high power LED supply; (3)industrial and car audio power supplies; (4)consumer: set-top box, DVD, LCD displays. And this device is available in a thermally enhanced, easy to use 8-pin SOIC PowerPAD package.

Features of the TPS5430DDAR are:(1)Wide Input Voltage Range: 5.5 V to 36 V;(2)Up to 3-A Continuous (4-A Peak) Output Current;(3)High Efficiency up to 95% Enabled by 110-m Integrated MOSFET Switch;(4)Wide Output Voltage Range: Adjustable Down to 1.22 V with 1.5% Initial Accuracy;(5)Internal Compensation Minimizes External Parts Count;(6)Fixed 500 kHz Switching Frequency for Small Filter Size;(7)Improved Line Regulation and Transient Response by Input Voltage Feed Forward;(8)System Protected by Over Current Limiting and Thermal Shutdown;(9)40°C to 125°C Operating Junction Temperature Range;(10)Available in Small Thermally Enhanced 8-Pin SOIC PowerPAD Package.

The absolute maximum ratings of the TPS5430DDAR can be summarized as:(1)VIN:0.3 V to 38 V;(2)ENA:0.3 V to 7 V;(3)VSENSE:0.3 V to 3 V;(4)BOOT:0.3 V to 48 V;(5)BOOT-PH: 10 V;(6)PH (steady-state):0.6 V to 38 V;(7)PH (transient < 10 ns):1.2 V;(8)Source current: Internally Limited;(9)Leakage current: 10 uA;(10)Operating virtual junction temperature range:40 °C to 125 °C;(11)Storage temperature:65 °C to 150 °C;(12)Lead temperature 1,6 mm (1/16-inch) from case for 10 seconds: 300 °C. If you want to know more information such as the electrical characteristics about the TPS5430DDAR, please download the datasheet in www.seekic.com or www.chinaicmart.com .

Parameters:

Technical/Catalog Information	TPS5430DDAR
Vendor	Texas Instruments
Category	Integrated Circuits (ICs)
Type	Step-Down (Buck)
Number of Outputs	1
Voltage - Input	5.5 ~ 36 V
Voltage - Output	1.23 ~ 31 V
Current - Output	3A
Power - Output	-
Package / Case	8-SOIC (3.9mm Width) Exposed Pad, 8-eSOIC. 8-HSOIC
Packaging	Tape & Reel (TR)
Internal Switch(s)	Yes
Synchronous	No
Rds (On)	-
Operating Temperature	-40°C ~ 125°C
Frequency - Switching	500kHz
Drawing Number	296; 4202561; DDA; 8
Lead Free Status	Lead Free
RoHS Status	RoHS Compliant
Other Names	TPS5430DDAR TPS5430DDAR