(China (Mainland))
Product Summary
The LT3430 is a 200kHz monolithic buck switching regu-lator that accepts input voltages up to 60V. A high efficiency3A, 0.1Ω switch is included on the die along with all the necessary oscillator, control and logic circuitry. A current modearchitecture provides fast transient response and excellentloop stability.
Parametrics
ABSOLUTE MAXIUM RATIGS:(1)Input Voltage (VIN):60V; (2)BOOST Pin Above SW:35V; (3)BOOST Pin Voltag:68V; (4)SYNC Voltage:7V; (5)SHDN Voltage:6V; (6)BIAS Pin Voltage:30V; (7)FB Pin Voltage/Current :3.5V/2mA; (8)Operating Junction Temperature Range:– 40℃ to 125℃; (9)Storage Temperature Rang:– 65℃ to 150℃; (10)Lead Temperature (Soldering, 10 sec):300℃
Features
(1)Wide Input Range: 5.5V to 60V; (2)3A Peak Switch Current; (3)Small Thermally Enhanced 16-Pin TSSOP Package; (4)Constant 200kHz Switching Frequency; (5)Saturating Switch Design: 0.1Ω; (6)Peak Switch Current Maintained Over Full Duty Cycle Range; (7)Effective Supply Current: 2.5mA; (8)Shutdown Current: 30μA; (9)1.2V Feedback Reference Voltage; (10)Easily Synchronizable; (11)Cycle-by-Cycle Current Limiting
Diagrams
<IMG border=0 src="http://www.seekic.com/uploadfile/ic-mfg/20127245331149.jpg">
| Image | Part No | Mfg | Description |  |
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 LT3430IFE |
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IC REG BUCK ADJ 3A 16TSSOP |
Data Sheet |
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LT3430IFE#PBF |
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IC REG BUCK ADJ 3A 16TSSOP |
Data Sheet |
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LT3430IFE-1#PBF |
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IC REG BUCK ADJ 3A 16TSSOP |
Data Sheet |
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LT3430IFE-1#TRPBF |
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IC REG BUCK ADJ 3A 16TSSOP |
Data Sheet |
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LT3430IFE#TR |
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IC REG BUCK ADJ 3A 16TSSOP |
Data Sheet |
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LT3430IFE#TRPBF |
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IC REG BUCK ADJ 3A 16TSSOP |
Data Sheet |
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