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Part Number
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LT1512 |
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Manufacturer
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Linear Technology |
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Description
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SEPIC Constant-Current/ Constant-Voltage Battery Charger |
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Published
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Mar 22, 2005 |
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Detailed Description
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LT1512 SEPIC Constant-Current/ Constant-Voltage Battery Charger
Features
n Charger Input Voltage May Be Higher, Equal ...
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Datasheet
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LT1512
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Overview
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 L...
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