(China (Mainland))
Product Summary
The SP7651ER is a wide input voltage range buck regulator.
Parametrics
SP7651ER absolute maximum ratings: (1)VIN:22V; (2)ILX: 5A; (3)BST:35V; (4)LX-BST: -0.3V to 7V; (5)LX: -1V to 20V; (6)All other pins: -0.3V to VCC+0.3V; (7)Storage Temperature: -65℃ to 150℃; (8)Power Dissipation: Internally Limited; (9)ESD Rating: 2kV HBM; (10)Thermal Resistance ΟJC: 5℃/W.
Features
SP7651ER features: (1)2.5V to 20V Step Down Achieved Using Dual Input; (2)Output Voltage down to 0.8V; (3)3A Output Capability (Up to 5A with Air Flow); (4)Built in Low RDSON Power FETs (40 mtyp); (5)Highly Integrated Design, Minimal Components; (6)900 kHz Fixed Frequency Operation; (7)UVLO Detects Both VCC and VIN; (8)Over Temperature Protection; (9)Short Circuit Protection with Auto-Restart; (10)Wide BW Amp Allows Type II or III Compensation; (11)Programmable Soft Start; (12)Fast Transient Response; (13)High Efficiency: Greater than 92% Possible; (14)Asynchronous Start-Up into a Pre-Charged Output; (15)Small 7mm x 4mm DFN Package.
Diagrams
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 SP7651ER-L |
Exar |
DC/DC Switching Controllers Buck Regulator |
Data Sheet |
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SP7651ER-L/TR |
Exar |
Switching Converters, Regulators & Controllers WIDE INPUT VOLTAGE RANGE, 3A 900k |
Data Sheet |
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