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TD62651F fiches techniques PDF

Toshiba - 5V POWER SUPPLY & SUPPLY MONITORING+COMMUNICATIONS IC

Numéro de référence TD62651F
Description 5V POWER SUPPLY & SUPPLY MONITORING+COMMUNICATIONS IC
Fabricant Toshiba 
Logo Toshiba 





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TD62651F fiche technique
TD62650,651,652F
TOSHIBA BIPOLAR DIGITAL INTEGRATED CIRCUIT SILICON MONOLITHIC
TD62650F,TD62651F,TD62652F
5V POWER SUPPLY & SUPPLY MONITORING + COMMUNICATIONS IC
The TD62650F series covers products developed for use in
microcomputer systems applicable to automatic vending
machines. They produce an output voltage of 5 V ± 0.5 V without
need for adjustment, through their accurate reference voltage and
amplifier circuit.
The 5V section can reset the system by outputting reset signals at
poweron, and also output a reset signal when the 5 V output
voltage drops below the specified 92% (TD62650F / 652F) or 85%
(TD62651F) because of external disturbances or other problem.
It also incorporates a watchdog timer for selfdiagnosing the
system. When the system malfunctions, the IC generates reset
pulses intermittently to prevent the system from running away.
The interface section incorporates three serial ports
corresponding to the typical 24V 4800 bps system in
microcomputers.
Weight: 0.63 g (Typ.)
FEATURES
l Accurate output
: 5V ± 0.25 V
l Output PNP Tr incorporated : Current capacity ; 300 mA (max)
l Poweron Reset timer incorporated
l Watchdog timer incorporated
l Small flat package sealing : SSOP30 pin (1 mm pitch)
l Difference 1
CHARACTERISTIC
Reset Detecting
Voltage
TD62650 / 652F
5V / 92%
TD62651F
5V / 85%
PIN CONNECTION
l Difference 2
Time setting resistance 22 kfor poweron reset /
watchdog timer, and PULL resistance of 4.7 kfor
RESET pin.
TD62650F
TD62651F
TD62652F
Builtin
None
None
1 2001-07-04

PagesPages 17
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