TL594CNG4

Frequency - Switching:	1kHz ~ 300kHz
Base Part Number:	TL594
Supplier Device Package:	16-PDIP
Package / Case:	16-DIP (0.300", 7.62mm)
Operating Temperature:	0°C ~ 70°C (TA)
Control Features:	Dead Time Control, Frequency Control
Serial Interfaces:	--
Clock Sync:	No
Synchronous Rectifier:	No
Duty Cycle (Max):	45%
Series:	--
Voltage - Supply (Vcc/Vdd):	7 V ~ 40 V
Output Phases:	1
Number of Outputs:	2
Topology:	Buck, Boost, Flyback, Forward Converter, Full-Bridge, Half-Bridge, Push-Pull
Output Configuration:	Positive
Function:	Step-Up, Step-Down, Step-Up/Step-Down
Output Type:	Transistor Driver
Part Status:	Active
Packaging:	Tube

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TL594CNG4 Application Field and Working PrincipleTL594CNG4 is a high-performance, versatile, direct-drive DC/DC switching controller, designed for use in a wide range of applications from computer and telecommunications power supplies. It provides up to 4 amps of total output power, and can switch up to 30V. The TL594CNG4 can operate in Buck, Boost, Buck-Boost, and Fault-Protection mode, offering a flexible solution for a variety of power schemes.The TL594CNG4 is a member of the Voltage Regulators family, and more specifically belongs to the DC DC Switching Controllers subcategory. The main features of this device include high-speed performance and robust design, suitable for harsh environments with wide supply range operation (2.2V to 30V) and up to 4.0A of output power. Additionally, it features an adjustable soft-start time, adjustable output voltage, adjustable slew rate and short-circuit protection. The TL594CNG4 is also an integrated solution, allowing the user to save board space, as well as providing a highly efficient power conversion.The TL594CNG4 has a wide range of applications, suitable for computer and aircraft power supplies, industrial equipment, converters, adapters, and other various electronics. It offers a wide range of voltage regulation and output power combinations, as well as features such as adjustable soft-start, voltage, and slew rate. Its small size makes it suitable for designs in which space is an important consideration, while its wide supply range and maximum output power provide suitable flexibility for a variety of other applications.The TL594CNG4\'s working principle involves a direct-drive DC/DC switching controller. The device contains an internal oscillator circuit, which creates a signal to control the switching of the output voltage. The device also contains two logic-level feedback pins which provide voltage feedback from the output of the power supply. This provides the ability to adjust the output voltage and the soft-start time, provided that the necessary components are connected to the relevant pins.In addition to the above, the TL594CNG4 also provides a number of other features, such as an adjustable soft-start time, adjustable frequency, adjustable current limit, and power-good indicator. Furthermore, the TL594CNG4 includes short-circuit protection, in order to protect the device and other components in the system from over-current.In conclusion, the TL594CNG4 is a versatile, high-performance DC/DC switching controller, suitable for a variety of power supply systems, offering an integrated solution and making it space-saving. It has a wide supply range, up to 4A of total output power, as well as adjustable soft-start, voltage, and slew rate features. Furthermore, the device provides a number of other features, such as short-circuit protection, adjustable current limit, and power-good indicator. This makes the TL594CNG4 a suitable solution for high-power applications, such as computer and aircraft power supplies, adapters, converters, industrial equipment, and other various electronics.

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