TA8007 查看數據表（PDF） - Toshiba
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TA8007 Datasheet PDF : 9 Pages
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TOSHIBA Bipolar Linear Integrated Circuit Silicon Monolithic
TA8007AS
TA8007AS
5 V Voltage Regulator with Watchdog Timer
The TA8007AS is an IC specially designed for microcomputer
systems. It incorporates a highly accurate constant-voltage power
supply (5±0.25V) and various system reset functions. For system
reset, it monitors the output voltage of VREG×88% and has a
watchdog timer which can self-diagnose the microcomputer
system so that program runaway can be prevented. It also has
other monitor functions for checking the operation of the
microcomputer system.
Since its standby current is as small as 1.2mA (max), it can be
connected directly to an automotive battery.
Features
Accurate output
Low standby current
: 5±0.25V
: 1.2mA (max)
Weight: 0.92g (typ.)
Power-on reset timer and watchdog timer incorporated, as well as reset and monitor outputs
Wide operating voltage range
: 40V (max)
Wide operating temperature range : from −40 to 105°C
Small SIP-9pin
Block Diagram and Pin Layout
1
2003-01-17
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