TL5001CD

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TL5001CD

IC REG CTRLR BCK/BST/FLYBK 8SOIC

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Bảo hành 365 ngày

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Thông số kỹ thuật

Part Status Active
Output Type Transistor Driver
Function Step-Up, Step-Down, Step-Up/Step-Down
Output Configuration Positive
Topology Buck, Boost, Flyback
Number of Outputs 1
Output Phases 1
Voltage - Supply (Vcc/Vdd) 3.6V ~ 40V
Frequency - Switching 20kHz ~ 500kHz
Duty Cycle (Max) 100%
Synchronous Rectifier No
Clock Sync No
Control Features Dead Time Control, Frequency Control
Operating Temperature -20°C ~ 85°C (TA)
Mounting Type Surface Mount
Package / Case 8-SOIC (0.154", 3.90mm Width)
Supplier Device Package 8-SOIC
Base Product Number TL5001

Tổng quan

Description

The TL5001CD is a versatile voltage regulator designed for various applications in electronic circuits. It is a part of the TL5001 series, offering adjustable output voltages and a wide input voltage range. This device provides reliable performance with features such as low dropout voltage, high efficiency, and thermal protection. Key applications include power supply regulation, battery management, and portable device power solutions.
The TL5001CD is typically used in situations where efficient voltage regulation is critical, including consumer electronics, automotive systems, and industrial equipment. Its design includes a feedback mechanism that maintains stable output despite fluctuations in input voltage or load conditions. With its compact form factor and robust performance, the TL5001CD is an ideal choice for engineers seeking reliable and efficient power management solutions in their designs.

Features

The TL5001CD is a high-performance, low-power CMOS timer and oscillator. Key features include:
1. Adjustable Frequency: It allows for easy frequency adjustments through external resistors and capacitors.
2. Wide Operating Voltage Range: Typically operates between 3V and 15V, making it versatile for various applications.
3. Low Power Consumption: Designed for battery-operated devices, it has a low quiescent current.
4. Precision Timing: Offers high accuracy in timing applications due to its stable oscillator design.
5. Multiple Operating Modes: Supports monostable and astable modes for different timing and oscillation needs.
6. Temperature Stability: Maintains performance across a wide temperature range.
7. Easy Integration: Available in compact packages, making it suitable for space-constrained applications.
These features make the TL5001CD ideal for timing circuits, waveform generation, and various electronic applications.

Package

The TL5001CD is typically offered in a plastic DIP (Dual In-line Package) format. This package type features 8 pins and is designed for easy mounting on printed circuit boards.

Pinout

The TL5001CD is a voltage regulator and PWM (Pulse Width Modulation) controller. It has a total of 8 pins. Here’s a brief overview of the pin functions:
1. Vin (Pin 1): Input voltage supply.
2. GND (Pin 2): Ground reference.
3. COMP (Pin 3): Compensation node for the control loop.
4. Vref (Pin 4): Reference voltage output (typically 1.25V).
5. SW (Pin 5): Switch output for driving an external transistor.
6. CT (Pin 6): Timing capacitor connection for setting the PWM frequency.
7. RT (Pin 7): Timing resistor connection to set the oscillation frequency.
8. Vb (Pin 8): Biasing voltage for internal circuits.
The TL5001CD is commonly used in power supply applications for generating regulated outputs and can handle various configurations for DC-DC conversion.

Manufacturer

The TL5001CD is manufactured by Texas Instruments (TI), a leading American technology company. Texas Instruments specializes in designing and manufacturing semiconductors and various integrated circuits, with a strong focus on analog and embedded processing products. Founded in 1930, TI is known for its contributions to the electronics industry, including calculators, digital signal processors, and microcontrollers. The company serves a wide range of markets, including automotive, industrial, communications, and consumer electronics, and is recognized for its innovation and commitment to advancing technology solutions.

Application

The TL5001CD is primarily used in precision voltage reference applications, providing stable reference voltages for various circuits. It is commonly applied in power supply regulation, analog-to-digital converters (ADCs), and instrumentation. Additionally, it serves in battery management systems, signal conditioning, and other electronic devices requiring accurate voltage references for optimal performance.

Equivalent

The TL5001CD is a voltage mode PWM controller. Equivalent products include the LM5001, UC3845, and MC34063. These alternatives may have different features like frequency range, output current capability, or voltage ratings, so check datasheets for specific applications.

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