NCP1240ED065R2G

Voltage - Supply (Vcc/Vdd):	9.3 V ~ 28 V
Mounting Type:	Surface Mount
Supplier Device Package:	7-SOIC
Package / Case:	8-SOIC (0.154", 3.90mm Width), 7 Leads
Operating Temperature:	-40°C ~ 150°C (TJ)
Control Features:	--
Fault Protection:	Over Load, Over Power, Over Temperature, Over Voltage
Frequency - Switching:	65kHz
Duty Cycle:	80%
Series:	--
Voltage - Start Up:	12V
Topology:	Flyback
Voltage - Breakdown:	--
Internal Switch(s):	No
Output Isolation:	Isolated
Part Status:	Active
Packaging:	Tape & Reel (TR)

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The NCP1240ED065R2G is a highly efficient member of a new generation of AC/DC converters and offline switchers offering low power losses, high efficiency and low component count. This PMIC (power management integrated circuit) is designed to operate across a wide input range of 1V to 8V and to deliver up to 65W of output power to the load. It makes use of an innovative new Half-Bridge LLC resonant design which combines the simplicity of a flyback topology with the performance of a forward converter. This offers multiple advantages in terms of high efficiency, wide input voltage range, reduced component count, fast transient responses and low standby power consumption.In terms of applications, the NCP1240ED065R2G is suitable for a wide range of AC/DC converters and offline switchers including industrial lighting, consumer electronics, home appliances and anything else requiring power conversion of up to 65W.The NCP1240ED065R2G works on the principles of LLC (Loss-less Inductor Current), which is a novel switching technology that provides high efficiency, wide input voltage range, fast transient responses and cost savings. The Half-Bridge LLC design consists of two LLC coupled inductors combined with two MOSFET switches. The resonance of the two LLC LS inductors is employed to offer high efficiency and low component count compared to traditional flyback or forward converters.In terms of operation, the NCP1240ED065R2G is designed to work as a boost converter. This is done by first converting the AC input voltage into DC, then using the boosting converter to step up the DC voltage to the desired output level. The primary benefit of using a boost converter lies in the ability to accept input voltages from a wide range (1V to 8V). Additionally, the LLC design of the NCP1240ED065R2G allows it to achieve the high efficiency levels which are necessary for applications that require operation over wider input voltage ranges.Another key benefit of the NCP1240ED065R2G is its low component count compared to traditional Switcher designs. Compared to older technologies, this PMIC reduces the number of components by as much as 40%, making it a cost-effective solution for power-hungry applications. The efficiency and reduced component count of this PMIC also contribute to its low standby power consumption making it ideal for energy-saving applications.In terms of safety, the NCP1240ED065R2G is equipped with several built-in protection features. This includes Undervoltage Lockout (UVLO), over current protection (OCP), Over Voltage protection (OVP), current limit protection (CLP), soft start (SS) and frequency foldback (FF). These protection features ensure that the PMIC functions properly even in challenging loads and implement a robust design.In conclusion, The NCP1240ED065R2G is a highly efficient and cost-effective member of a new generation of AC/DC converters and offline switchers offering low power losses, high efficiency and low component count. This PMIC is suitable for numerous industrial lighting, consumer electronics, and home appliance applications that require up to 65W of output power. It is designed to operate over a wide input voltage range and to take advantage of an innovative LLC resonant technology that provides a simple solution with an optimal performance. Additionally, the built-in safety features contribute to the robustness and reliability of the PMIC.

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