TA8044F - 3.3V/5V DUAL-VOLTAGE REGULATOR WITH WATCHDOG TIMMER
TA8044F Pin No.
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 Symbol Description VIN1 VS1 OUT1 VCC1 COMP1 EN GND RESET TC CK VCC3 COMP2 VCC2 OUT2 VS2 VIN2 Power supply input pin for VCC1.
It contains a 250 mA (typ.) current limiter.
Current limiter pin for VCC1.
A 72 mΩsense resistor is included betw
TOSHIBA Bipolar Linear Integrated Circuit Silicon Monolithic TA8044F 3.3 V/5 V Dual-Voltage Regulator with Watchdog Timer TA8044F Designed specifically for use in 3.3 V microcomputers, this IC contains two constant-voltage power supplies for 3.3 V and 5 V uses and various system reset functions.
This IC’s Power Supply Output 1 provides an output voltage of 3.4 V and contains an output transistor capable of producing 10 mA of output current.
With an external boost transistor connected, this IC
TA8044F Features
* Power Supply Output 1
* Output voltage : 3.4 V ± 0.15 V
* Output current : 10 mA (built-in transistor)/300 mA (when urrent boost transistor connected)
* Current limiter : 250 mA
* Power Supply Output 2
* Output voltage : 5.0 V (
* 0.18 V to +0.15 V)
* O
