Zakładka z wyszukiwarką danych komponentów |
|
MP1472 Arkusz danych(PDF) 1 Page - Monolithic Power Systems |
|
MP1472 Arkusz danych(HTML) 1 Page - Monolithic Power Systems |
1 / 13 page MP1472 2A, 18V Synchronous Rectified Step-Down Converter MP1472 Rev. 1.0 www.MonolithicPower.com 1 9/2/2011 MPS Proprietary Information. Patent Protected. Unauthorized Photocopy and Duplication Prohibited. © 2011 MPS. All Rights Reserved. The Future of Analog IC Technology DESCRIPTION The MP1472 is a monolithic synchronous buck regulator. The device integrates a 175mΩ high- side MOSFET and a 115mΩ low-side MOSFET that provide 2A of continuous load current over a wide input voltage of 4.75V to 18V. Current mode control provides fast transient response and cycle-by-cycle current limit. An adjustable soft-start prevents inrush current at turn-on, and in shutdown mode the supply current drops to 1µA. This device, available in an 8-pin TSOT23-8 package, provides a very compact solution with minimal external components. EVALUATION BOARD REFERENCE Board Number Dimensions EV1472GJ-00A 2.5”X x 2.5”Y x 0.5”Z FEATURES 2A Output Current Wide 4.75V to 18V Operating Input Range Integrated Power MOSFET Switches Output Adjustable from 0.923V to 15V Up to 95% Efficiency Programmable Soft-Start Stable with Low ESR Ceramic Output Capacitors Fixed 340kHz Frequency Cycle-by-Cycle Over Current Protection Input Under Voltage Lockout 8–Pin TSOT23-8 APPLICATIONS Distributed Power Systems Networking Systems FPGA, DSP, ASIC Power Supplies Green Electronics/ Appliances Notebook Computers For MPS green status, please visit MPS website under Quality Assurance. “MPS” and “The Future of Analog IC Technology” are Registered Trademarks of Monolithic Power Systems, Inc. TYPICAL APPLICATION LOAD CURRENT (A) Efficiency vs. Load Current VOUT=3.3V 0 10 20 30 40 50 60 70 80 90 100 0.01 0.1 1 10 VIN=4.75V VIN=12V VIN=18V |
Podobny numer części - MP1472 |
|
Podobny opis - MP1472 |
|
|
Link URL |
Polityka prywatności |
ALLDATASHEET.PL |
Czy Alldatasheet okazała się pomocna? [ DONATE ] |
O Alldatasheet | Reklama | Kontakt | Polityka prywatności | Linki | Lista producentów All Rights Reserved©Alldatasheet.com |
Russian : Alldatasheetru.com | Korean : Alldatasheet.co.kr | Spanish : Alldatasheet.es | French : Alldatasheet.fr | Italian : Alldatasheetit.com Portuguese : Alldatasheetpt.com | Polish : Alldatasheet.pl | Vietnamese : Alldatasheet.vn Indian : Alldatasheet.in | Mexican : Alldatasheet.com.mx | British : Alldatasheet.co.uk | New Zealand : Alldatasheet.co.nz |
Family Site : ic2ic.com |
icmetro.com |