(Hong Kong)
Product Summary
The LT1513CR is a 500kHz current mode switching regulator specially configured to create a constant- or programmable-current/constant-voltage battery charger. It is suitable for charging of nicd, nimh, lead-acid or lithium rechargeable cells, precision current limited power supply, constant-voltage/constant-current supply, transducer excitation and universal input ccfl driver.
Parametrics
Absolute maximum ratings: (1)Supply Voltage: 30V; (2)Switch Voltage: 40V; (3)S/S Pin Voltage: 30V; (4)FB Pin Voltage (Transient, 10ms): ±10V; (5)VFB Pin Current: 10mA; (6)IFB Pin Voltage (Transient, 10ms): ±10V.
Features
Features: (1)Charger Input Voltage May Be Higher, Equal to or Lower Than Battery Voltage; (2)Charges Any Number of Cells Up to 20V; (3)1% Voltage Accuracy for Rechargeable Lithium; (4)Batteries; (5)Battery Can Be Directly Grounded; (6)500kHz Switching Frequency Minimizes; (7)Inductor Size; (8)Charging Current Easily Programmable or Shut Down.
Diagrams
| Image | Part No | Mfg | Description |  |
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 LT1513CR |
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IC BATT CHRGR CONST/PROG I/V 7DD |
Data Sheet |
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LT1513CR#PBF |
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IC BATT CHRGR CONST/PROG I/V 7DD |
Data Sheet |
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LT1513CR#TR |
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IC BATT CHRGR CONST/PROG I/V 7DD |
Data Sheet |
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LT1513CR#TRPBF |
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IC BATT CHRGR CONST/PROG I/V 7DD |
Data Sheet |
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