TPS61040DBVR

The TPS61040DBVR is designed as one kind of low-power DC/DC boost converter device, TPS61040DBVR can be used in wide range of applications such as (1)LCD Bias Supply;(2)White-LED Supply for LCD Backlights;(3)Digital Still Camera;(4)PDAs, Organizers, and Handheld PCs;(5)Cellular Phones;(6)Internet Audio Player;(7)Standard 3.3-V/5-V to 12-V Conversion. And this device operates with a switching frequency up to 1 MHz.

Features of the TPS61040DBVR are:(1)1.8-V to 6-V Input Voltage Range; (2)Adjustable Output Voltage Range up to 28 V; (3)400-mA Internal Switch Current; (4)Up to 1-MHz Switching Frequency; (5)28-A Typical No-Load Quiescent Current; (6)1-A Typical Shutdown Current; (7)Internal Soft Start; (8)Available in SOT23-5 and 2 x 2 x 0.8-mm SON Packages.

The absolute maximum ratings of the TPS61040DBVR can be summarized as:(1)Supply voltages on pin VIN: -0.3 V to 7 V;(2)Voltages on pins EN, FB: -0.3 V to VIN+0.3 V;(3)Switch voltage on pin SW: 30 V;(4)Continuous power dissipation: See Dissipation Rating Table;(5)Operating junction temperature:40°C to 150°C;(6)Storage temperature: -65°C to 150°C;(7)Lead temperature (soldering 10 seconds): 260 °C. If you want to know more information about the TPS61040DBVR, please download the datasheet in www.seekic.com or www.chinaicmart.com .