MC33742SPEG数据手册恩XP中文资料规格书

描述 Description

The NXP® MC33742 is a monolithic integrated circuit combining many functions frequently used by automotive environmental control units (ECUs).
Fully protected fixed 5.0 V low-drop regulator with current limit, overtemperature pre-warning, and reset
Output drive with sense input is also provided to implement a second 5.0 V regulator using an external PNP bipolar junction transistor
Normal, standby, stop, and sleep modes, an internally switched high-side power supply output with four wake-up inputs, programmable window watchdog, interrupt, reset, SPI input control, and a high-speed CAN transceiver compatible with CAN 2.0 A and B protocols for module-to-module communication

特性 Features

• High-Speed 1.0 Mbps CAN Interface with Bus Diagnostic Capability (Detection of CANH and CANL Short to Ground, to VDD, and to VSUP)
• Low-Drop Voltage 5.0 V, 200 mA VDD Regulator with Current-Limiting, Overtemperature Pre-Warning, and Output Monitoring with Reset
• Additional 5.0 V Regulator with External Series Pass Transistor
• Normal, Standby, Stop, and Sleep Modes with Low Sleep and Stop Mode Current
• 150 mA High-Side Switch Output for Control of External Circuitry
• Four External Wake-Up Inputs
• Software-Programmable Watchdog Window, Interrupt, and Reset
• This product is included in NXP®.s product longevity program, with assured supply for a minimum of 15 years after launch

应用 Application

Automotive
•Entry Instrument Cluster
Industrial
•Powered Patient Beds