DatasheetsPDF.com

TA8001S

Toshiba
Part Number TA8001S
Manufacturer Toshiba
Description 5V VOLTAGE REGULATOR WITH RESET TIMER
Published Jun 16, 2005
Detailed Description TA8001S TOSHIBA BIPOLAR LINEAR INTEGRATED CIRCUIT SILICON MONOLITHIC TA8001S 5V VOLTAGE REGULATOR WITH RESET TIMER The ...
Datasheet PDF File TA8001S PDF File

TA8001S
TA8001S

Overview
TA8001S TOSHIBA BIPOLAR LINEAR INTEGRATED CIRCUIT SILICON MONOLITHIC TA8001S 5V VOLTAGE REGULATOR WITH RESET TIMER The TA8001S is an IC specially designed for automotive microcomputer systems.
It produces an output voltage of 5 ± 0.
5 V without need for adjustment from its accurate reference voltage and amplifier circuit.
At power-on, it outputs a reset signal to reset the system.
It will also output a reset signal when the 5V output voltage drops below 92% because of external disturbance or other problem.
Since it is also designed to have a small bias current, power consumption on the system can be reduced.
FEATURES l Accurate output l Standby output l Low bias current l Power-on reset timer l Operating temperature range l Wide operating voltage range l Small SIP-7 pin : 5 ± 0.
5V : 3.
5V : 150µA (Typ.
) : from −40 to 85°C : 30V (max.
) BLOCK DIAGRAM AND PIN LAYOUT Weight: 0.
7 g (typ.
) 1 2002-02-27 TA8001S PIN DESCRIPTION PIN No.
1 2 3 4 5 SYMBOL DESCRIPTION BIAS VIN VCC GND ADJ Power supply starting pin.
The starting current is supplied through a resistor to which the input voltage is applied.
The output current from this starting current is as follows : IOUT (VCC Pin) ≥3000× (VIN−0.
6) / (200+R1) (mA) where R1 is the external resistance attached to Bias Pin (kΩ) .
When the output voltage rises above 2.
7V, its control is transferred from the starting circuit to the internal control circuit.
Power supply input pin.
Power supply pin for internal circuit.
The output voltage can also be detected at this pin.
Grounded The output voltage can be adjusted by inserting a resistor between ADJ and GND or between ADJ and VCC.
Mode ADJ Pin Output Voltage VREG Standby OPEN 3.
5V Normal GND 5.
0V 6 TC Time setting pin for reset timer.
Use external RT and CT to set the time.
NPN transistor open-collector output.
This pin supplies a reset signal when the output drops below 7 RESET 92% of the specified level.
After the output voltage increases above 92% of the sp...


Similar Datasheet


@ 2014 :: Datasheetspdf.com :: Semiconductors datasheet search & download site. (Privacy Policy & Contact)