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uP1715R

uPI Semiconductor
Part Number uP1715R
Manufacturer uPI Semiconductor
Description 340K High-Efficiency Synchronous-Rectified Buck Converter
Published Oct 5, 2015
Detailed Description uP1715R 2A, 23V, 340K High-Efficiency Synchronous-Rectified Buck Converter General Description Features The uP1715R...
Datasheet PDF File uP1715R PDF File

uP1715R
uP1715R

Overview
uP1715R 2A, 23V, 340K High-Efficiency Synchronous-Rectified Buck Converter General Description Features The uP1715R is a high-efficiency synchronous-rectified † 4.
5V to 23V Input Voltage Range buck converter with internal power switch.
With internal † Adjustable Output from 0.
8V to 20V low RDS(ON) switches, the high-efficiency buck converter is capable of delivering 2A output current over a wide input † 2A Output Current voltage range from 4.
5V to 23V.
The output voltage is † Accurate Reference: 0.
8V ( + 1.
5%) adjustable from 0.
8V to 20V by a voltage divider.
Other † Up to 93% Conversion Efficiency features for the buck converter include adjust soft-start, chip enable, over-voltage, under-voltage, over- † Integrated Low RDS(ON) Upper and Lower MOSFET temperature and over-current protections.
It is available Switches: 130mΩ in a space saving SOP-8L package.
† Current Mode PWM Operation Applications † † Constant 340kHz Fixed-Frequency Operation Programmable Soft-Start † Battery-Powered Portable Devices † Integrated Boot Diode „ MP3 Players † Over Voltage and Under Voltage Protection „ Digital Still Cameras † Over Temperature and Over Current Protection „ Wireless and DSL Modems † SOP-8L Package „ Personal Information Appliances † RoHS Compliant and Halogen Free † 802.
11 WLAN Power Supplies † FPGA/ASIC Power Supplies Pin Configuration † Laptop, Palmtops, Notebook Computers † Portable Information Appliances Ordering Information BOOT VIN LX 1 2 3 8 SS 7 EN 6 COMP Order Number Package Type Top Marking GND 4 5 FB uP1715RSA8 SOP-8L uP1715R SOP - 8L Note: uPI products are compatible with the current IPC/ JEDEC J-STD-020 requirement.
They are halogen-free, RoHS compliant and 100% matte tin (Sn) plating that are suitable for use in SnPb or Pb-free soldering processes.
uP1715R-DS-F0000, Mar.
2013 www.
upi-semi.
com 1 VIN 4.
5V~23V CIN 10uFx2 CSS 0.
1uF REN 100K uP1715R Typical Application Circuit VIN BOOT EN LX SS FB GND COMP ...


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