поискавой системы для электроныых деталей |
|
CS51031 датащи(PDF) 1 Page - Cherry Semiconductor Corporation |
|
CS51031 датащи(HTML) 1 Page - Cherry Semiconductor Corporation |
1 / 8 page 1 Features VC VFB CS VCC VGATE Gnd PGnd COSC CS51031 COSC 150pF CS 0.1 mF RA 1.5k W RB 2.5k W CO 100 mF ´ 2 D1 MP1 5V - 12V L 4.7 mH CRR 0.1 mF CIN 47 mF VO 3.3V @ 3A MBRS360 IRF7416 VGATE 20 W RVCC 10 W CVCC 100 mF .01 mF 100 s 1A Totem Pole Output Driver s High Speed Oscillator (700kHz max) s No Stability Compensation Required s Lossless Short Circuit Protection s VCC Monitor s 2% Precision Reference s Programmable Soft Start Package Options Fast PFET Buck Controller Does Not Require Compensation CS51031 Description The CS51031 is a switching con- troller for use in DC-DC converters. It can be used in the buck topology with a minimum number of exter- nal components. The CS51031 con- sists of a VCC monitor for control- ling the state of the device, 1.0A power driver for controlling the gate of a discrete P-channel transis- tor, fixed frequency oscillator, short circuit protection timer, pro- grammable soft start, precision ref- erence, fast output voltage monitor- ing comparator, and output stage driver logic with latch. The high frequency oscillator allows the use of small inductors and output capacitors, minimizing PC board area and systems cost. The programmable soft start reduces current surges at start up. The short circuit protection timer significantly reduces the duty cycle to approximately 1/30 of its cycle during short circuit conditions. The CS51031 is available in 8L SO and 8L PDIP plastic packages. Typical Application Diagram 1 VGATE PGnd COSC Gnd VC CS VCC VFB 8 Lead SO Narrow & PDIP Cherry Semiconductor Corporation 2000 South County Trail, East Greenwich, RI 02818 Tel: (401)885-3600 Fax: (401)885-5786 Email: info@cherry-semi.com Web Site: www.cherry-semi.com A Company ¨ Rev. 2/13/98 |
Аналогичный номер детали - CS51031 |
|
Аналогичное описание - CS51031 |
|
|
ссылки URL |
Конфиденциальность |
ALLDATASHEETRU.COM |
Вашему бизинису помогли Аллдатащит? [ DONATE ] |
Что такое Аллдатащит | реклама | контакт | Конфиденциальность | обмен ссыками | поиск по производителю 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 |