Features: `Power Supply Output 1` Output voltage : 3.4V±0.15V`Output current : 10mA (built-in transistor) / 300 mA (when urrent boost transistor connected)`Current limiter : 150mA`Power Supply Output 2`Output voltage : 5.0V (−0.18V to +0.15V)`Output current : 600mA (External transistor)`Curr...
TA8044AF: Features: `Power Supply Output 1` Output voltage : 3.4V±0.15V`Output current : 10mA (built-in transistor) / 300 mA (when urrent boost transistor connected)`Current limiter : 150mA`Power Supply Outpu...
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CHARACTERISTIC | Symbol | Rating | Unit |
Input Voltage | VIN | 60 (1s) | V |
Output current | IOUT1 | 10 | mA |
IOUT2 | 10 | ||
Operating Temperature | Topr | -40~125 | |
Storage Temperature | Tstg | -55~150 | |
Lead Temperature−Time | Tsol | 260 (10s) |
Designed specifically for use in 3.3V microcomputers, this TA8044AF contains two constant-voltage power supplies for 3.3V and 5V uses and various system reset functions.
This TA8044AF's Power Supply Output 1 provides an output voltage of 3.4V and contains an output transistor capable of producing 10mA of output current. With an external boost transistor connected, this IC can supply a large output current. A 150mA current limiter is included.
Power Supply Output 2 provides an output voltage of 5.0V which can be turned on or off from the EN pin. This output uses an external output transistor. Any desired current limiter value can be set using an external adjusting resistor.
For a system reset, TA8044AF has a low-voltage monitor / power-on reset / watchdog timer at Power Supply Output 2.