TL5002CDG4

Frequency - Switching:	20kHz ~ 500kHz
Base Part Number:	TL5002
Supplier Device Package:	8-SOIC
Package / Case:	8-SOIC (0.154", 3.90mm Width)
Operating Temperature:	-20°C ~ 85°C (TA)
Control Features:	Dead Time Control, Frequency Control
Serial Interfaces:	--
Clock Sync:	No
Synchronous Rectifier:	No
Duty Cycle (Max):	100%
Series:	--
Voltage - Supply (Vcc/Vdd):	3.6 V ~ 40 V
Output Phases:	1
Number of Outputs:	1
Topology:	Boost, Flyback
Output Configuration:	Positive
Function:	Step-Up, Step-Up/Step-Down
Output Type:	Transistor Driver
Part Status:	Active
Packaging:	Tube

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TL5002CDG4 is an integrated circuit that performs voltage regulation for a wide range of DC-DC switching controllers. It is a high-efficiency, low standby current, configurable DC-DC switching controller that can be used for a wide array of tasks. TL5002CDG4 is designed with several features such as programmable protection limits, current limiting, thermal protection, fault protection, a wide input voltage range, and a wide output voltage range.The TL5002CDG4 is a versatile voltage regulator suitable for a wide range of applications. Its wide input voltage range makes it ideal for use in high-voltage applications such as those found in power supplies. Its low standby current consumption makes it appropriate for embedded applications offering high efficiency while the configurable protection options provides great flexibility.The TL5002CDG4 can be used in a variety of arrangements depending on the application including voltage regulation, voltage step-down, voltage step-up, buck-boost, and flyback topologies. This versatility means the TL5002CDG4 can be used to regulate various types of outputs such as constant current, constant voltage, and current mode outputs.In terms of working principle, the TL5002CDG4 is based on the basic concept of Pulse Width Modulator (PWM). This is the process whereby the average voltage of a signal is determined by the duty cycle and frequency of a periodic pulse. The TL5002CDG4 sets the duty cycle of the PWM signal based on the sensed measured output voltage. This process sets the output voltage that is determined by the reference voltage and the feedback gain depending on the arrangement of the voltage regulation system.In the TL5002CDG4, the voltage regulator system is designed with a temperature compensation circuit to adjust the response of the system dynamically as temperature fluctuates. This allows the output voltage to remain stable under varying environmental conditions.In conclusion, the TL5002CDG4 is a versatile, high-efficiency, low standby current, configurable DC-DC switching controller for a wide range of applications. It can be used for voltage regulation, voltage step-down, voltage step-up, buck-boost, and flyback topologies and the PWM control circuitry makes it suitable for current mode, constant current, and constant voltage outputs. The temperature compensation technology of the TL5002CDG4 ensures stable operation under varying environmental conditions . The range of features makes it suitable for applications such as power management, telecom, industrial, medical and consumer electronics applications.

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