(China (Mainland))
Product Summary
The TCF5600 is a 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. Applications are (1)Microprocessor Systems with E2PROMs; (2)High Voltage Crystal and Plasma Displays; (3)Decentralized Power Supplies in Computer Telecom Systems.
Parametrics
TCF5600 absolute maximum ratings: (1)Power Supply Voltage (Pin 3,14): 35 Vdc; (2)Base Drive Current (Pin 15): 20 mA; (3)Collector Current (Pin 10): 1.0 A; (4)Forward Rectifier Current (Pin 10 to Pin 9): 1.0 A; (5)Logic Inputs INH1, INH2, WDS (Pin 6, 11, 18): –0.3 V to VCC1 Vdc; (6)Logic Input Current WDI (Pin 4): ±0.5 mA; (7)Output Sink Current RESET (Pin 1): 10 mA.
Features
TCF5600 features: (1)6.0 V to 30 V Operation Range; (2)2.5 V Reference Voltage Accessible for Other Tasks; (3)Fixed 5.0 V ± 4% Microprocessor Supply Regulator Including Current Limitation, Overvoltage Protection and Undervoltage Monitor.; (4)Programmable 6.0 V to 30 V Voltage Regulator Exhibiting High Peak Current (150mA), Current Limiting and Thermal Protection.; (5)Self–Contained dc/dc Converter Fully Controlled by the Programmable Regulator to Guarantee Safe Operation Under All Working Conditions; (6)Programmable Power–On RESET Delay; (7)Watchdog Select Input; (8)Negative Edge Triggered Watchdog Input; (9)Low Current Consumption in the VCC1 Standby Mode; (10)All Digital Control Ports are TTL and MOS–Compatible.
Diagrams
