LTC7862HFE#PBF

Voltage - Supply (Vcc/Vdd):	4 V ~ 140 V
Supplier Device Package:	20-TSSOP-EP
Package / Case:	20-TSSOP (0.173", 4.40mm Width) Exposed Pad
Operating Temperature:	-40°C ~ 150°C (TJ)
Control Features:	Current Limit, Enable, Frequency Control, Ramp, Soft Start
Serial Interfaces:	--
Clock Sync:	Yes
Synchronous Rectifier:	Yes
Duty Cycle (Max):	100%
Frequency - Switching:	50kHz ~ 900kHz
Series:	--
Output Phases:	1
Number of Outputs:	1
Topology:	Buck
Output Configuration:	Positive
Function:	Step-Down
Output Type:	Transistor Driver
Part Status:	Active
Packaging:	Bulk

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LTC7862HFE#PBF Application Field and Working PrincipleThe LTC7862HFE#PBF is categorized under PMIC - Voltage Regulators - DC DC Switching Controllers. This type of regulator is proven to be an efficient and reliable option for achieving very precise voltage regulation across an array of applications in a variety of fields, such as industrial and automotive.The LTC7862HFE#PBF is an advanced power management solution that is designed to deliver continuous power to a device securely, even in the event of an overcurrent or overvoltage condition. It can handle input voltages up to 40V and is versatile enough to adapt itself to a number of power architectures, including but not limited to, DCM flyback, buck, and dc-to-dc conversion regulators.The LTC7862HFE#PBF has a built-in overcurrent protection circuit that shuts down the output if it detects an overcurrent condition. It also features a high-side current sense that can be used for current limiting, providing another layer of protection. In addition, this device has an adjustable peak current and Dynamic Switch Current Limit for managing transients.The LTC7862HFE#PBF\'s working principle is based on the basic techniques of power management which involves the steps of detecting input voltage levels, configuring the output voltage levels and actively controlling the voltage through a feedback cycle.The benefits of using a LTC7862HFE#PBF are numerous. This device is designed to provide continuous power to a device even during overcurrent or overvoltage events. It can handle input voltages up to 40V and its configurable protection circuits help to prevent damage to the circuit or device in the event of an overload or overvoltage. Its adjustable peak current and Dynamic Switch Current Limit capabilities provides extra current handling capabilities which makes it ideal for a variety of industrial and automotive applications.Its working principle is simple; the LTC7862HFE#PBF detects input voltage levels, configures the output voltage levels and actively monitors the voltage through a feedback cycle. This ensures that the voltage is maintained at a steady level and is safe from any potentail overcurrent or overvoltage events.The LTC7862HFE#PBF is an incredibly efficient and reliable power management solution with capabilities that are ideal for applications that require very precise voltage regulation. Its versatility, adjustable peak current and dynamic switch current limit capabilities, and its reliable feedback cycle make it the perfect choice for a variety of industrial and automotive applications.

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