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Part Number
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LTC4121-4.2 |
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Manufacturer
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Linear Technology |
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Description
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40V 400mA Synchronous Step-Down Battery Charger |
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Published
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Mar 21, 2016 |
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Detailed Description
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LTC4121/LTC4121-4.2
40V 400mA Synchronous Step-Down Battery Charger
FEATURES
nn Wide Input Voltage Range: 4.4V to 40V n...
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Datasheet
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LTC4121-4.2
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Overview
LTC4121/LTC4121-4.
2
40V 400mA Synchronous Step-Down Battery Charger
FEATURES
nn Wide Input Voltage Range: 4.
4V to 40V nn Temperature Compensated Input Voltage
Regulation for Maximum Power Point Tracking (MPPT) nn Adjustable Float Voltage 3.
5V to 18V (LTC4121) nn Fixed 4.
2V Float Voltage Option (LTC4121-4.
2) nn High Efficiency: Up to 95% nn 50mA to 400mA Programmable Charge Current nn ±1% Feedback Voltage Accuracy nn Programmable 5% Accurate Charge Current nn Thermally Enhanced, Low Profile (0.
75mm) 16-Lead (3mm × 3mm) QFN Package
APPLICATIONS
nn Handheld Instruments nn Solar Powered Devices nn Industrial/Military Sensors and Devices
L, LT, LTC, LTM, Linear Technology, the Linear logo and Bu...
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