(Hong Kong)
Product Summary
The mp4462dn-lf-z is a high frequency step-down switching regulator with an integrated internal high-side high voltage power MOSFET. The mp4462dn-lf-z provides 3.5A output with current mode control for fast loop response and easy compensation. The applications of the mp4462dn-lf-z include High Voltage Power Conversion, Automotive Systems, Industrial Power Systems, Distributed Power Systems, Battery Powered Systems.
Parametrics
mp4462dn-lf-z absolute maximum ratings: (1)Supply Voltage (VIN): –0.3V to +40V; (2)Switch Voltage (VSW): –0.3V to VIN + 0.3V; (3)BST to SW: –0.3V to +6V; (4)All Other Pins: –0.3V to +6V; (5)Continuous Power Dissipation, 3 × 3mm QFN10: 2.5W; (6)Continuous Power Dissipation,SOIC8E: 2.5W; (7)Junction Temperature: 150 ℃; (8)Lead Temperature: 260 ℃; (9)Storage Temperature: –65 ℃ to +150 ℃; (10)Supply Voltage VIN: 3.8V to 36V; (11)Output Voltage VOUT: 0.8V to 30V; (12)Operating Junct. Temp: –40℃ to +125℃; (13)Thermal Resistance 3 × 3mm QFN10: 50 to 12 ℃/W; (14)Thermal Resistance SOIC8E: 50 to 10 ℃/W.
Features
mp4462dn-lf-z features: (1)120μA Quiescent Current; (2)Wide 3.8V to 36V Operating Input Range; (3)150mΩ Internal Power MOSFET; (4)Up to 4MHz Programmable Switching Frequency; (5)Ceramic Capacitor Stable; (6)Internal Soft-Start; (7)Internally Set Current Limit without a Current Sensing Resistor; (8)Output Adjustable from 0.8V to 30V; (9)Available in 3 × 3mm QFN10 and SOIC8E Packages.
Diagrams
| Image | Part No | Mfg | Description |  |
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 MP4462DN-LF-Z |
Monolithic Power Systems (MPS) |
Switching Converters, Regulators & Controllers 3.5A, 4MHz, 36V Step-Down Converter |
Data Sheet |
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Switching Converters, Regulators & Controllers 3.5A, 4MHz, 36V Step-Down Converter |
Data Sheet |
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