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SI-3033KD

Package Image

Package:TO263-5L

The SI-3000KD series are linear regulator ICs whose maximum output current is 1 A. The output voltage of the SI-3010KD is adjusted by external resistors. The output voltage of the SI-3033KD is 3.3 V fixed.
The ICs have a built-in low saturation PNP bipolar transistor and can operate with a low input/output voltage difference. The ICs have various functions including the Output On/Off Function, the Overcurrent Protection and the Thermal Shutdown, and achieve a linear regulator circuit with few external components.

Features

    • Low Dropout Voltage, ΔVDIF ≤ 0.6 V (IOUT = 1 A)
    • Output On/Off Function
    • Protections
      Overcurrent Protection (OCP): Drooping, Auto-restart
      Thermal Shutdown (TSD): Auto-restart

Application

    • Audio Visual Equipment
    • Office Automation Equipment
    • Onboard power supply

Specifications

Output Voltage 3.30 V
Output Current 1.00 A
Input Voltage 17 V
Dropout Voltage 0.4 V
Output Method Fixed
Output On / Off YES
Low ESR Capacitor Support YES
Overcurrent Protection Drooping Type
TSD YES
Package Weight (Typ.) 1.48 g

Typical Application

Typical Application

Block Diagram

Block Diagram

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