Overview
The UCC27200ADR is a high-speed, high-current gate driver manufactured by Texas Instruments. This component is designed to drive both high-side and low-side N-channel MOSFETs in synchronous buck, half-bridge, or full-bridge configurations. It is particularly suited for applications requiring high efficiency and fast switching speeds, such as power supplies, motor drives, and DC-DC converters. The UCC27200ADR stands out for its robust performance, wide operating voltage range, and integrated protection features, making it a competitive choice for power management solutions.
Key Specifications
| Parameter | Value | Unit | Notes |
|---|---|---|---|
| Supply Voltage | 8 to 17 | V | Operating range |
| Output Current | ±4 | A | Peak source/sink |
| Propagation Delay | 20 | ns | Typical value |
| Rise Time | 10 | ns | Typical value |
| Fall Time | 8 | ns | Typical value |
| Operating Temperature | -40 to 140 | °C | Range |
| Package | SOIC-8 | - | Surface mount |
Key Features
- High-speed switching with low propagation delay.
- High peak output current for driving large MOSFETs.
- Wide operating voltage range for versatile applications.
- Integrated bootstrap diode for simplified design.
- Robust protection features including under-voltage lockout.
Applications
The UCC27200ADR is widely used in various power management applications, including:
- Switching Power Supplies: Enhances efficiency and reliability in DC-DC converters.
- Motor Drives: Provides precise control and high current drive for motor control circuits.
- Half-Bridge/Full-Bridge Configurations: Ideal for driving MOSFETs in bridge topologies.
- Industrial Automation: Supports high-performance power systems in industrial equipment.
Q & A
1. What is the maximum supply voltage for the UCC27200ADR?
The maximum supply voltage is 17V.
2. Can the UCC27200ADR drive both high-side and low-side MOSFETs?
Yes, it is designed to drive both high-side and low-side N-channel MOSFETs.
3. What is the typical propagation delay of the UCC27200ADR?
The typical propagation delay is 20ns.
4. Does the UCC27200ADR include an integrated bootstrap diode?
Yes, it includes an integrated bootstrap diode for simplified design.
5. What is the peak output current of the UCC27200ADR?
The peak output current is ±4A.
6. What is the operating temperature range of the UCC27200ADR?
The operating temperature range is -40°C to 140°C.
7. What package does the UCC27200ADR come in?
It comes in an SOIC-8 package.
8. Is the UCC27200ADR suitable for motor drive applications?
Yes, it is well-suited for motor drive applications due to its high current drive capability.
9. Does the UCC27200ADR have under-voltage lockout protection?
Yes, it includes under-voltage lockout protection.
10. Can the UCC27200ADR be used in DC-DC converters?
Yes, it is ideal for use in DC-DC converters to enhance efficiency and reliability.
