전자부품 데이터시트 검색엔진 |
|
MC33984CHFK 데이터시트(PDF) 1 Page - Freescale Semiconductor, Inc |
|
MC33984CHFK 데이터시트(HTML) 1 Page - Freescale Semiconductor, Inc |
1 / 38 page Freescale Semiconductor, Inc. reserves the right to change the detail specifications, as may be required, to permit improvements in the design of its products. Document Number: MC33984 Rev. 14.0, 5/2012 Freescale Semiconductor Technical Data © Freescale Semiconductor, Inc., 2007-2012. All rights reserved. Dual Intelligent High-current Self-protected Silicon High Side Switch (4.0 mOhm ) The 33984 is a dual self-protected 4.0 m Ω silicon switch used to replace electromechanical relays, fuses, and discrete devices in power management applications. The 33984 is designed for harsh environments, and it includes self-recovery features. The device is suitable for loads with high inrush current, as well as motors and all types of resistive and inductive loads. Programming, control and diagnostics are implemented via the serial peripheral interface (SPI). A dedicated parallel input is available for alternate and pulse-width modulation (PWM) control of each output. SPI-programmable fault trip thresholds allow the device to be adjusted for optimal performance in the application. The 33984 is packaged in a power-enhanced 12 x 12 mm nonleaded PQFN package with exposed tabs. Features • Dual 4.0 m Ω max high side switch with parallel input or SPI control • 6.0 V to 27 V operating voltage with standby currents < 5.0 μA • Output current monitoring with two SPI-selectable current ratios • SPI control of over-current limit, over-current fault blanking time, output OFF open load detection, output ON/OFF control, watchdog timeout, slew-rates, and fault status reporting • SPI status reporting of over-current, open and shorted loads, over- temperature, under-voltage and over-voltage shutdown, fail-safe pin status, and program status • Enhanced -16 V reverse polarity VPWR protection Figure 1. 33984 Simplified Application Diagram HIGH SIDE SWITCH 33984 ORDERING INFORMATION Device (Add R2 Suffix for Tape and Reel) Temperature Range (TA) Package MC33984CHFK -40 °C to 125 °C 16 PQFN BOTTOM VIEW FK SUFFIX 98ARL10521D 16-PIN PQFN VDD I/O I/O SO SCLK CS SI I/O I/O I/O A/D VPWR FS WAKE SI SCLK CS SO RST INO IN1 CSNS FSI GND HS1 HS0 GND LOAD LOAD 33984 MCU VDD VDD VDD VPWR |
유사한 부품 번호 - MC33984CHFK |
|
유사한 설명 - MC33984CHFK |
|
|
링크 URL |
개인정보취급방침 |
ALLDATASHEET.CO.KR |
ALLDATASHEET 가 귀하에 도움이 되셨나요? [ DONATE ] |
Alldatasheet는? | 광고문의 | 운영자에게 연락하기 | 개인정보취급방침 | 링크교환 | 제조사별 검색 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 |