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DIO5508B - 600mA Lithium Ion Battery Charger IC

Datasheet Summary

Description

The DIO5508B is a complete constant-current / constant voltage linear charger for single cell Lithium-Ion batteries.

No external sense resistor is needed, and no blocking diode is required due to the internal MOSFET architecture.

Features

  • Programmable Charge Current Up to 600mA.
  • Over Voltage Lockout Protection.
  • Under Voltage Lockout Protection.
  • Reverse current protection between BAT and GND pins.
  • Automatic Recharge Threshold 4.05V (Typ. ).
  • Charge Status Output Pin.
  • 2.9V Trickle Charge Threshold.
  • Soft-Start Limits Inrush Current.
  • Available in SOT23-6 package.
  • Pb-free, rohs-compliant and Halogen-free.

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Datasheet preview – DIO5508B

Datasheet Details

Part number DIO5508B
Manufacturer DIOO MICROCIRCUITS
File Size 612.87 KB
Description 600mA Lithium Ion Battery Charger IC
Datasheet download datasheet DIO5508B Datasheet
Additional preview pages of the DIO5508B datasheet.

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Full PDF Text Transcription

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DIO5508B 600mA Lithium Ion Battery Charger IC Rev 1.1 Features  Programmable Charge Current Up to 600mA  Over Voltage Lockout Protection  Under Voltage Lockout Protection  Reverse current protection between BAT and GND pins  Automatic Recharge Threshold 4.05V (Typ.)  Charge Status Output Pin  2.9V Trickle Charge Threshold  Soft-Start Limits Inrush Current  Available in SOT23-6 package  Pb-free, rohs-compliant and Halogen-free Applications  Wireless phone  MP3/MP4 Player  Bluetooth device Descriptions The DIO5508B is a complete constant-current / constant voltage linear charger for single cell Lithium-Ion batteries. No external sense resistor is needed, and no blocking diode is required due to the internal MOSFET architecture. The charge voltage is fixed at 4.
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