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TA8044F - 3.3V/5V DUAL-VOLTAGE REGULATOR WITH WATCHDOG TIMMER

Description

Pin No.

Power supply input pin for VCC1.

It contains a 250 mA (typ.) current limiter.

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).
  • Output current : 600 mA (External transistor).
  • Current limiter : Variable using external adjusting resistor.
  • Reset functions : Low-voltage monitor and power-on watchdog timer.
  • Low.

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Datasheet preview – TA8044F

Datasheet Details

Part number TA8044F
Manufacturer Toshiba
File Size 172.35 KB
Description 3.3V/5V DUAL-VOLTAGE REGULATOR WITH WATCHDOG TIMMER
Datasheet download datasheet TA8044F Datasheet
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Full PDF Text Transcription

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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 can supply a large output current. A 250 mA current limiter is included. Power Supply Output 2 provides an output voltage of 5.0 V which can be turned on or off from the EN pin. This output uses an external output transistor.
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