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Part Number
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LT3420-1 |
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Manufacturer
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Linear |
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Description
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Photoflash Capacitor Chargers |
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Published
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Apr 27, 2016 |
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Detailed Description
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U U
LT3420/LT3420-1
Photoflash Capacitor Chargers with Automatic Refresh
FEATURES
DESCRIPTIO
■ Charges 220µF to 320...
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Datasheet
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LT3420-1
|
Overview
U U
LT3420/LT3420-1
Photoflash Capacitor Chargers with Automatic Refresh
FEATURES
DESCRIPTIO
■ Charges 220µF to 320V in 3.
7 Seconds from 5V (LT3420)
■ Charges 100µF to 320V in 3.
5 Seconds from 5V (LT3420-1)
■ Charges Any Size Photoflash Capacitor ■ Supports Operation from Two AA Cells or Any
Supply from 1.
8V to 16V ■ Controlled Peak Switch Current: 1.
4A (LT3420)
1.
0A (LT3420-1) ■ Controlled Input Current: 840mA (LT3420)
450mA (LT3420-1) ■ Uses Standard Transformers ■ Efficient Flyback Operation (75% Typical) ■ Adjustable Output ■ Automatic Refresh ■ Charge Complete Indicator ■ No High Voltage Zener Diode Required ■ No Output Voltage Divider Required ■ Small 10-Lead MSOP Package ■ Small...
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