Overview
The TL5001CDR is a pulse-width modulation (PWM) controller IC manufactured by Texas Instruments. It is designed for power supply control applications, offering a wide input voltage range and robust features for efficient power management. This IC is particularly suitable for DC-DC converters, including buck, boost, and flyback topologies. Its compact SOIC-8 package and advanced functionality make it a preferred choice for engineers in industrial, automotive, and consumer electronics sectors.
Key Specifications
| Parameter | Value | Unit | Notes |
|---|---|---|---|
| Input Voltage | 3.6 to 40 | V | |
| Output Voltage | Up to 50 | V | |
| Output Current | 0.02 | A | |
| Switching Frequency | 20 to 500 | kHz | |
| Operating Temperature | -20 to 85 | °C | |
| Package | SOIC-8 | ||
| Power Dissipation | 725 | mW | |
| Duty Cycle | Up to 100 | % | |
| Reference Voltage Tolerance | ±3 | % | TL5001A variant |
Key Features
- Wide input voltage range (3.6V to 40V) for versatile applications.
- Supports buck, boost, and flyback topologies.
- Integrated undervoltage lockout and short-circuit protection.
- Adjustable switching frequency up to 500 kHz.
- Compact SOIC-8 package for space-constrained designs.
Applications
The TL5001CDR is widely used in various power management applications, including:
- Industrial Automation: Efficient control of DC-DC converters in industrial equipment.
- Automotive Electronics: Power supply solutions for automotive systems.
- Consumer Electronics: Compact and reliable power management for portable devices.
Q & A
1. What is the input voltage range of the TL5001CDR?
The input voltage range is 3.6V to 40V.
2. Does the TL5001CDR support multiple topologies?
Yes, it supports buck, boost, and flyback topologies.
3. What is the maximum switching frequency?
The maximum switching frequency is 500 kHz.
4. Is the TL5001CDR suitable for automotive applications?
Yes, it is designed to meet automotive standards.
5. What is the operating temperature range?
The operating temperature range is -20°C to 85°C.
6. Does it include protection features?
Yes, it includes undervoltage lockout and short-circuit protection.
7. What is the package type?
The package type is SOIC-8.
8. What is the maximum output current?
The maximum output current is 0.02A.
9. Can the duty cycle be adjusted?
Yes, the duty cycle can be adjusted up to 100%.
10. Is the TL5001CDR RoHS compliant?
Yes, it is RoHS compliant.
