TCF5600

Order this document by TCA5600/D TCA5600 TCF5600 Universal Microprocessor Power Supply/Controllers The TCA5600, TCF5600 are versatile power supply control circuits for microprocessor based systems and are mainly intended for automotive applications and battery powered instruments. To cover a wide range of applications, the devices offer high circuit flexibility with a minimum of external components. Functions included in this IC are a temperature compensated voltage reference, on–chip dc/dc converter, programmable and remote controlled voltage regulator, fixed 5.0 V supply voltage regulator with external PNP power device, undervoltage detection circuit, power–on RESET delay and watchdog feature for safe and hazard free microprocessor operations. 6.0 V to 30 V Operation Range UNIVERSAL MICROPROCESSOR POWER SUPPLY/CONTROLLERS SEMICONDUCTOR TECHNICAL DATA 2.5 V Reference Voltage Accessible for Other Tasks Fixed 5.0 V ± 4% Microprocessor Supply Regulator Including Current Limitation, Overvoltage Protection and Undervoltage Monitor. Programmable 6.0 V to 30 V Voltage Regulator Exhibiting High Peak Current (150mA), Current Limiting and Thermal Protection. Two Remote Inputs to Select the Regulator’s Operation Mode: OFF = 5.0 V, 5.0 V Standby Programmable Output Voltage Self–Contained dc/dc Converter Fully Controlled by the Programmable Regulator to Guarantee Safe Operation Under All Working Conditions Programmable Power–On RESET Delay Watchdog Select ...