3MHz 5 Pins Power Management IC / Step Up Converter SOT23-5 MP1540DJ-LF-Z For DC To DC Chip
Price:
Negotiate
MOQ:
10pcs
Delivery Time:
1-3Days
Brand:
MPS
Product Description
DC to DC Chip SOT23-5 MP1540DJ-LF-Z 1.3MHz, 18V Step-Up Converter Power Management ICs
Description
The MP1540 is a 5-pin thin TSOT23 current mode step-up converter intended for small, low power applications. The MP1540 switches at 1.3MHz and allows the use of tiny, low cost capacitors and inductors 2mm or less in height. Internal soft-start results in small inrush current and extends battery life. The MP1540 operates from an input voltage as low as 2.5V and can generate 12V at up to 200mA from a 5V supply. The MP1540 includes under voltage lockout, current limiting, and thermal overload protection to prevent damage in the event of an output overload. The MP1540 is available in a small 5-pin TSOT23 package.
Key Features
On Board Power MOSFET Uses Tiny Capacitors and Inductors 1.3MHz Fixed Switching Frequency Internal Soft-Start Operates with Input Voltage as Low as 2.5V and Output Voltage as High as 18V 12V at 200mA from 5V Input UVLO, Thermal Shutdown Internal Current Limit Available in a TSOT23-5 Package
APPLICATIONS
• Camera Phone Flash
• Handheld Computers and PDAs
• Digital Still and Video Cameras
• External Modems
• Small LCD Displays
• White LED Driver
Product Category: Power Management, Voltage Regulators, DC to DC Converters
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Company
ChongMing Group (HK) Int'l Co., Ltd
Location
Room 1204, DingCheng International Building, 518028 Futian District, SHENZHEN, CN
Contact Person
Doris Guo