TB9000CFNG
TOSHIBA BiCMOS Integrated Circuit Silicon Monolithic
TB9000CFNG
5 V Voltage Regulator with Watchdog Timer
The TB9000CFNG is an IC specially designed for
microcomputer systems in automobiles. It features low standby
current and various system reset functions.
With an external pass Tr., the TB9000CFNG can supply a high
output current. A current limiter function is incorporated as a
protective function.
System reset includes low-voltage reset, power-on reset, and
watchdog timer functionality.
Weight: 0.1 g (typ.)
Features
•
Accurate output: 5.0 V ± 0.15 V
•
Low current consumption: 120 μA (VIN = 12 V, Ta = 25°C) at 5 V output + reset timer
•
Reset functions: Low-voltage reset/power-on reset/watchdog timer
•
Current limiter: Adjustable with external resistor
•
Operating temperature: −40 to 125°C
•
Small SMD package: SSOP-20-pin (0.65 mm pitch)
•
The product(s) is/are compatible with RoHS regulations (EU directive 2002 / 95 / EC) as indicated, if any, on
the packaging label ("[[G]]/RoHS COMPATIBLE", "[[G]]/RoHS [[Chemical symbol(s) of controlled substance(s)]]",
"RoHS COMPATIBLE" or "RoHS COMPATIBLE, [[Chemical symbol(s) of controlled substance(s)]]>MCV").
About solderability, the following conditions were confirmed.
Solderability
(1) Use of Sn-37Pb solder Bath
solder bath temperature=230°C
dipping time=5seconds
the number of times=once
use of R-type flux
(2) Use of Sn-3.0Ag-0.5Cu solder Bath
solder bath temperature=245°C
dipping time=5seconds
the number of times=once
use of R-type flux
1
2011-11-02
