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MC33882PEP bảng dữ liệu(PDF) 1 Page - Freescale Semiconductor, Inc |
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MC33882PEP bảng dữ liệu(HTML) 1 Page - Freescale Semiconductor, Inc |
1 / 31 page SIX OUTPUT LOW SIDE SWITCH VW SUFFIX (PB-FREE) 98ASH70693A 30-PIN HSOP 33882 ORDERING INFORMATION Device Temperature Range (TA) Package MC33882PVW/R2 -40 to 125 °C 30 HSOP MC33882PEP/R2 32 QFN PC33882EK/R2 32 SOIC-EP EP SUFFIX (PB-FREE) 98ARH99032A 32-PIN QFN EK SUFFIX (PB-FREE) 98ARL10543D 32-PIN SOIC 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: MC33882 Rev. 7.0, 3/2011 Freescale Semiconductor Technical Data © Freescale Semiconductor, Inc., 2006 -2011. All rights reserved. Six Output Low Side Switch with SPI and Parallel Input Control The 33882 is a smart six output low side switch able to control system loads up to 1.0 A. The six outputs can be controlled via both serial peripheral interface (SPI) and parallel input control, making the device attractive for fault-tolerant system applications. There are two additional 30 mA low side switches with SPI diagnostic reporting (with parallel input control only). The 33882 is designed to interface directly with industry standard microcontrollers via SPI to control both inductive and incandescent loads. Outputs are configured as open-drain power MOSFETs incorporating internal dynamic clamping and current limiting. The device has multiple monitoring and protection features, including low standby current, fault status reporting, internal 52 V clamp on each output, output specific diagnostics, and protective shutdown. In addition, it has a mode select pin affording a dual means of input control. Features • Outputs clamped for switching inductive loads • Very low operational bias currents (< 2.0 mA) • CMOS input logic compatible with 5.0 V logic levels • Load dump robust (60 V transient at VPWR on OUT0–OUT5) • Daisy chain operation of multiple devices possible • Switch outputs can be paralleled for higher currents •RDS(ON) of 0.4 Ω per output (25 °C) at 13 V VPWR • SPI operation guaranteed to 2.0 MHz VPWR VDD CS SCLK SI SO IN0 MODE IN1 IN2 IN3 IN4 IN5 IN6 IN7 OUT0 OUT1 OUT3 OUT4 OUT5 OUT6 OUT7 IN0 & IN1 IN2 & IN3 IN4 & IN5 GND 33882 MCU VDD VPWR Optional Parallel Control of Outputs 0 through 7 High Power Outputs Low Power LED Outputs Optional Control of Paired Outputs Figure 1. 33882 Simplified Application Diagram |
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