TL5001ACPG4

Frequency - Switching:	20kHz ~ 500kHz
Base Part Number:	TL5001A
Supplier Device Package:	8-PDIP
Package / Case:	8-DIP (0.300", 7.62mm)
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:	Buck, Boost, Flyback
Output Configuration:	Positive
Function:	Step-Up, Step-Down, Step-Up/Step-Down
Output Type:	Transistor Driver
Part Status:	Obsolete
Packaging:	Tube

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PMIC - Voltage Regulators - DC DC Switching ControllersTL5001ACPG4 is a dual-channel synchronous step-down DC-DC controller designed for high efficiency and fast transient response. It offers flexibility for optimizing performance and creating cost-efficient high-performance power supplies. With its integrated 600V power MOSFETs, the controller provides a wide voltage input range, making it suitable for a variety of applications such as computing, telecom, and audio systems.This device allows designers to set step-down DC-DC regulators that contain one or two channels of fixed 350kHz operating frequency, adjustable soft start and spread spectrum capability to reduce output noise. The TL5001ACPG4 is optimized to maximize integration by integrating a low-dropout (LDO) regulator, a stress-free power, on/off control and an all-digital programmable current-limit circuit.In addition, the device implements a disable pin to latch off the load switch when current exceeds the preset limit. It also offers power savings by automating sleep/wake-up mode operation based on the system load. The integrated internal PWM modulator translates the DC-DC regulator input into pulse-width modulation (PWM) signals for controlling a DC-DC converter. The TL5001ACPG4 comes with a slew-rate control circuit that enables accurate current-limit control to meet requirements for higher efficiency and thermal performance.The TL5001ACPG4 delivers a robust solution for DC-DC applications. It provides technologies that enable a wide input voltage range and an enable/disble pin for fast current-limit response. Additionally, it implements advanced features that make it suitable for use in demanding applications such as telecom and automotive.The TL5001ACPG4 is a dual-channel synchronous step-down DC-DC controller. It is designed to typically achieve a high efficiency in a compact footprint. The device is designed to reduce power losses by automatically controlling the output voltage, frequency and current in the system load while at the same time maintaining the load conditions.The TL5001ACPG4 consists of two independent channels, each capable of supplying a separate DC-DC converter for voltage regulation. Each channel has separate current-limit inputs and soft start input which can enable the controller to be used in a wide range of applications. The device also includes thermal protection and over-voltage protection to ensure a safe operating conditions.The controller supports adjustable switching frequency between 200 kHz and 350 kHz, allowing to optimize the device performance while limiting switching losses. The device also incorporates a wide input voltage range between 5.5V to 25V and is designed to handle high voltage transients. The TL5001ACPG4 implements an all-digital PWM modulator with an integrated adaptive current-limit loop to keep the current within the preset limits. This feature enables DC-DC converters to maximize their efficiency while maintaining the system load. The device also supports a variety of operating modes such as free run mode, Burst Mode, and Pulse Skip Mode to optimize the performance and reduce power consumption.The TL5001ACPG4 includes a wide range of flexible protection features that help protect the device from over current, output voltage and temperature conditions. Furthermore, it also includes a wide variety of diagnostics features such as current and voltage measurement and a built-in low-voltage-detection circuit. The TL5001ACPG4 is an optimal solution for a broad range of applications including computer, telecom, automotive and industrial subsystems. It is an ideal choice for engineers looking for a robust, high-performance and cost-effective step-down DC-DC controller.

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