(China (Mainland))
Product Summary
The LT3501EFE is a dual current mode PWM step-down DC/DC converter with two internal 3.5A switches. It is available in a 20-lead TSSOP package with exposed leadframe for low thermal resistance.
Parametrics
Absolute maximum ratings: (1)VIN1/2, SHDN, PG1/2:25V/–0.3V; (2)SW1/2:VIN1/2; (3)BST1/2:35V/–0.3V; (4)BST1/2 Pins Above SW1/2:25V; (5)IND1/2:±5A; (6)VOUT1/2: VIN1/2/–0.3V; (7)FB1/2, SS1/2, RT/SYNC:5.5V; (8)VC1/2:±1mA; (9)Operating Junction Temperature Range:–40℃ to 125℃; (10)Storage Temperature Range:–65℃ to 150℃; (11)Lead Temperature (Soldering, 10 sec):300℃.
Features
Features: (1)Wide Input Range: 3.1V to 25V; (2)Two Switching Regulators with 3A Output Capability; (3)Independent Supply to Each Regulator; (4)Adjustable/Synchronizable Fixed Frequency Operation from 250kHz to 1.5MHz; (5)Antiphase Switching; (6)Outputs Can be Paralleled; (7)Independent, Sequential, Ratiometric or Absolute Tracking Between Outputs; (8)Independent Soft-Start and Power Good Pins; (9)Enhanced Short-Circuit Protection; (10)Low Dropout: 95% Maximum Duty Cycle; (11)Low Shutdown Current: <10μA; (12)20-Lead TSSOP Package with Exposed Leadframe.
Diagrams
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 LT3501EFE#PBF |
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IC REG BUCK ADJ 3A DL 20TSSOP |
Data Sheet |
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LT3501EFE#TRPBF |
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IC REG BUCK ADJ 3A DL 20TSSOP |
Data Sheet |
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