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LT1512 - SEPIC Constant-Current/ Constant-Voltage Battery Charger

Download the LT1512 datasheet PDF. This datasheet also covers the LT1 variant, as both devices belong to the same sepic constant-current/ constant-voltage battery charger family and are provided as variant models within a single manufacturer datasheet.

General Description

The LT®1512 is a 500kHz current mode switching regulator specially configured to create a constant-current/constantvoltage battery charger.

Key Features

  • n Charger Input Voltage May Be Higher, Equal to or Lower Than Battery Voltage n Charges Any Number of Cells Up to 30V.
  • n 1% Voltage Accuracy for Rechargeable Lithium Batteries n 500kHz Switching Frequency Minimizes Inductor Size n 100mV Current Sense Voltage for High Efficiency n Battery Can Be Directly Grounded n Charging Current Easily Programmable or Shut Down.

📥 Download Datasheet

Note: The manufacturer provides a single datasheet file (LT1-512.pdf) that lists specifications for multiple related part numbers.

📁 Similar Datasheet

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Other Datasheets by Linear Technology (Analog Devices)

Part Number Description
LT1510 Constant-Voltage/ Constant-Current Battery Charger
LT1510-5 Constant-Voltage/ Constant-Current Battery Charger
LT1511 Constant-Current/ Constant-Voltage 3A Battery Charger with Input Current Limiting
LT1513 SEPIC Constant- or Programmable-Current/ Constant-Voltage Battery Charger
LT1513-2 SEPIC Constant- or Programmable-Current/ Constant-Voltage Battery Charger

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.

View original datasheet text
LT1512 SEPIC Constant-Current/ Constant-Voltage Battery Charger Features n Charger Input Voltage May Be Higher, Equal to or Lower Than Battery Voltage n Charges Any Number of Cells Up to 30V* n 1% Voltage Accuracy for Rechargeable Lithium Batteries n 500kHz Switching Frequency Minimizes Inductor Size n 100mV Current Sense Voltage for High Efficiency n Battery Can Be Directly Grounded n Charging Current Easily Programmable or Shut Down Applications n Battery Charging of NiCd, NiMH, Lead-Acid or Lithium Rechargeable Cells n Precision Current Limited Power Supply n Constant-Voltage/Constant-Current Supply n Transducer Excitation *Maximum Input Voltage = 40V – VBAT Description The LT®1512 is a 500kHz current mode switching regulator specially configured to create a constant-curren