TOP262LN

Duty Cycle:	78%
Mounting Type:	Through Hole
Supplier Device Package:	eSIP-7F
Package / Case:	7-SSIP, 6 Leads, Exposed Pad, Formed Leads
Operating Temperature:	-40°C ~ 150°C (TJ)
Control Features:	--
Fault Protection:	Current Limiting, Over Temperature, Over Voltage
Power (Watts):	244W
Frequency - Switching:	66kHz, 132kHz
Series:	TOPSwitch®-HX
Voltage - Supply (Vcc/Vdd):	--
Topology:	Flyback
Voltage - Breakdown:	700V
Internal Switch(s):	Yes
Output Isolation:	Isolated
Part Status:	Active
Packaging:	Tube

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Power Management Integrated Circuits (PMICs) are electronic devices that regulate and monitor the power consumption of electronic circuits in order to extend battery life and reduce power consumption. PMICs are used in a variety of industries, from consumer electronics to industrial products. They are available in a variety of package types, and include many features, such as analog-to-digital converters, DC-to-DC converters, and complex sensing and control logic. The TOP262LN is an example of a PMIC that can be used in a variety of applications. This article will discuss the application field and working principle of the TOP262LN PMIC.The TOP262LN is a monolithic integrated circuit (IC) that provides a range of power-saving and power-conversion capabilities for AC-DC and DC-DC applications. With a peak efficiency of up to 95%, the TOP262LN is a highly efficient IC that can be used to power a variety of circuits, from radios to central processing units (CPUs). The TOP262LN is available in several different packages, including the 28-pin DIP-L package, the 28-pin SOIC-L package, and the 28-pin TSSOP-L package.The TOP262LN is an excellent choice for offline switchers, such as forward converters and flyback converters. It is designed to provide a wide range of operating conditions, including line and load operations, a constant voltage and current mode of operation, and a built-in overload protection. The TOP262LN can be used to step down AC to a lower voltage level, such as 5V, 12V, or 24V, as well as to step up DC voltage levels, such as 9V, 12V, or 15V.The TOP262LN also has a wide range of integrated functionality, such as an onboard MOSFET driver, an oscillator, an automatic current limiting circuit, and a bias supply. It also includes two separate sets of logic functions, one for the high-side switch and one for the low-side switch, as well as a soft-start function and a thermal shutdown circuit.The TOP262LN operates using a constant frequency pulse-width modulation (PWM) control scheme. The frequency of the PWM signal can be adjusted to achieve the desired output voltage and current level. The internal MOSFET driver also allows for accurate current-sense control, as well as precise overcurrent protection.The TOP262LN is designed to be used in a variety of applications, including AC/DC power supplies, DC/DC converters, and portable electronics. Its combination of features and high efficiency make it an ideal choice for power-sensitive applications. The TOP262LN is a reliable, cost-effective PMIC solution that can be used in a wide range of applications.

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