Product Summary
The LTC3824EMSE is a step-down DC/DC controller designed to drive an external P-channel MOSFET. With a wide input range of 4V to 60V and a high voltage gate driver, the LTC3824EMSE is suitable for many industrial and automotive high power applications. Constant frequency current mode operation provides excellent performance. The LTC3824EMSE is ideal for: (1)Industrial and Automotive Power Supplies; (2)Telecom Power Supplies; (3)Distributed Power Systems.
Parametrics
LTC3824EMSE absolute maximum ratings: (1)VCC: 65V; (2)SS, RSET, VFB: 4V; (3)VC: 3V; (4)SYNC/MODE: 6V; (5)VCC – VSENSE: 1V; (6)Maximum Temperature: –40℃ to 85℃; (7)Storage Temperature Range: –65℃ to 150℃; (8)Lead Temperature (Soldering, 10 sec): 300℃.
Features
LTC3824EMSE features: (1)Wide Input Range: 4V to 60V; (2)Current Mode Constant Frequency PWM; (3)Very Low Dropout Operation: 100% Duty Cycle; (4)Programmable Switching Frequency: 200kHz to 600kHz; (5)Selectable High Effi cient Burst Mode Operation: 40μA Quiescent Current; (6)Easy Synchronization; (7)8V, 2A Gate Drive (VCC > 10V) for Industrial High Voltage P-channel MOSFET; (8)Programmable Soft-Start; (9)Programmable Current Limit; (10)Available ia Small 10-PiThermally Enhanced MSE Package.
Diagrams
Image | Part No | Mfg | Description | Pricing (USD) |
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LTC3824EMSE#PBF |
IC REG CTRLR BUCK PWM CM 10-MSOP |
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LTC3824EMSE#TRPBF |
IC REG CTRLR BUCK PWM CM 10-MSOP |
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