TB9001FNG

TB9001FNG TOSHIBA BiCMOS INTEGRATED CIRCUIT SILICON MONOLITHIC FOR AUTOMOTIVE USE TB9001FNG 5 V Voltage Regulator with Watchdog Timer The TB9001FNG is specially designed for microcomputer systems. The IC features low standby current, oscillator function for CPU sub-clock and various system reset functions. With external power transistor, TB9001FNG can supply high output current. As a protective feature, current limiter function is incorporated. For system reset includes low voltage reset, power-on reset, and watchdog timer functions. SSOP20-P-225-0.65A Weight : 0.1g(typ.) FEATURES Accurate output Low current consumption Reset functions Current limiter Operating temperature Small SMD package : 5.0V ± 0.15V : 95µA (VIN=12V, Ta=25°C) at 5V output + reset timer + 32kHz sub-clock : Low voltage reset / power on reset / watchdog timer : Adjustable with external resistor : -40~125°C : SSOP-20pin About solderability, the following conditions were confirmed. Solderability (1) Use of Sn-37Pb solder Bath z z z z solder bath temperature = 230°C dipping time = 5 seconds the number of times = once use of R-type flux (2) Use of Sn-3.0Ag-0.5Cu solder Bath www.DataSheet4U.com z solder bath temperature = 245°C z dipping time = 5 seconds z the number of times = once z use of R-type flux 1 2007-03-19 TB9001FNG BLOCK DIAGRAM AND PIN LAYOUT TR TC NC WS SCK NC RESET NC CK GND 20 19 18 17 16 15 14 13 12 9 Output 32kHz OSC LOGIC Band Gap Power ON Reset Curre...