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IZ1583 - step-down regulator

Description

The IZ1583 is a step-down regulator with a built in internal power MOSFET.

The IC provide 3A continuous output current over a wide supply voltage range.

The IC can be used as distributed power source, battery charger, pre-regulator for linear regulators.

Features

  • Wide supply voltage range 4,75 … 23 V.
  • Wide operating temperature range -40 … +85 oC.
  • Active mode consumption current (max. ) 1,2 mA.
  • Chip dimensions 1,91 × 1,42 mm.
  • ICs are available for shipment in chip form on unsawn wafers.
  • Functionality IC performs driving of power built in MOSFET switch, quantity of energy transferred to load is regulated by means of MOSFET on-time (pulse-width modulation). So ouput voltage practically do not depen.

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Datasheet Details

Part number IZ1583
Manufacturer Integral
File Size 176.73 KB
Description step-down regulator
Datasheet download datasheet IZ1583 Datasheet

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Full PDF Text Transcription (Reference)

The following content is an automatically extracted verbatim text from the original manufacturer datasheet and is provided for reference purposes only.

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IZ1583 General Description The IZ1583 is a step-down regulator with a built in internal power MOSFET. The IC provide 3A continuous output current over a wide supply voltage range. The IC can be used as distributed power source, battery charger, pre-regulator for linear regulators. Features • Wide supply voltage range 4,75 … 23 V. • Wide operating temperature range -40 … +85 oC. • Active mode consumption current (max.) 1,2 mA . • Chip dimensions 1,91 × 1,42 mm. • ICs are available for shipment in chip form on unsawn wafers • Functionality IC performs driving of power built in MOSFET switch, quantity of energy transferred to load is regulated by means of MOSFET on-time (pulse-width modulation). So ouput voltage practically do not depends from load.