Product Summary

The MP2365DN-LF-Z is a 1.4MHz step-down regulator with a built-in Power MOSFET. It achieves 3A continuous output current over a wide input supply range with excellent load and line regulation. Its applications include Distributed Power Systems, Battery Chargers and Pre-Regulator for Linear Regulators. The MP2365DN-LF-Z is available in an 8-pin SOIC package with an exposed pad, and requires a minimum number of readily available external components to complete a 3A step-down DC to DC converter solution.

Parametrics

MP2365DN-LF-Z absolute maximum ratings: (1)Supply Voltage VIN: –0.3V to +30V; (2)Switch Voltage VSW: –0.5V to VIN + 0.3V; (3)Boost Voltage VBS: VSW – 0.3V to VSW + 6V; (4)All Other Pins: –0.3V to +6V; (5)Junction Temperature: 150℃; (6)Lead Temperature: 260℃; (7)Storage Temperature: –65 to +150℃.

Features

MP2365DN-LF-Z features: (1)3A Continuous Output Current, 4A Peak Output Current; (2)Programmable Soft-Start; (3)100mΩ Internal Power MOSFET Switch; (4)Stable with Low ESR Output Ceramic Capacitors; (5)Up to 90% Efficiency; (6)20μA Shutdown Mode; (7)Fixed 1.4MHz Frequency; (8)Thermal Shutdown; (9)Cycle-by-Cycle Over Current Protection; (10)Wide 4.75V to 28V Operating Input Range; (11)Output is Adjustable From 0.92V to 21V; (12)Under Voltage Lockout.

Diagrams

Image Part No Mfg Description Data Sheet Download Pricing
(USD)		 Quantity
MP2365DN-LF-Z
MP2365DN-LF-Z
Monolithic Power Systems (MPS)
Switching Converters, Regulators & Controllers 3A 28V 1.4MHz Step-Down Converter
Data Sheet
0-1755: $1.33
1755-2000: $1.27
2000-2500: $1.27
2500-5000: $1.24
Image Part No Mfg Description Data Sheet Download Pricing
(USD)		 Quantity
MP2303DQ-LF-P
MP2303DQ-LF-P
Monolithic Power Systems (MPS)
Switching Converters, Regulators & Controllers 3A, 28V, 360kHz Synchronous Buck
Data Sheet
0-1: $2.36
1-25: $2.18
25-100: $2.01
100-500: $1.84
MP2303DQ-LF-Z
MP2303DQ-LF-Z
Monolithic Power Systems (MPS)
Switching Converters, Regulators & Controllers 3A, 28V, 360kHz Synchronous Buck
Data Sheet
0-3665: $1.48
3665-5000: $1.45
MP2305DS-LF
MP2305DS-LF
Monolithic Power Systems (MPS)
Switching Converters, Regulators & Controllers 2A/23V Synch Step-Down Converter
Data Sheet
0-1: $1.45
1-25: $1.35
25-100: $1.25
100-500: $1.15
MP2307DN-LF
MP2307DN-LF
Monolithic Power Systems (MPS)
Switching Converters, Regulators & Controllers 3A/23V Synch Step-Down Converter
Data Sheet
0-1: $1.72
1-25: $1.60
25-100: $1.48
100-500: $1.36
MP2357DJ-LF-P
MP2357DJ-LF-P
Monolithic Power Systems (MPS)
Switching Converters, Regulators & Controllers .5A 24V 1.4MHz Non-sync Buck
Data Sheet
0-1: $1.01
1-25: $0.94
25-100: $0.86
100-500: $0.79
MP2354DS-LF
MP2354DS-LF
Monolithic Power Systems (MPS)
Switching Converters, Regulators & Controllers 2A 23V 380kHz Step-Down Converter
Data Sheet
0-1: $1.09
1-25: $1.01
25-100: $0.93
100-500: $0.85