Overview
The UCC27324PG4 is a high-speed dual-MOSFET driver IC produced by Texas Instruments. This device is part of the UCC2732x and UCC3732x family, known for their robust and reliable performance in driving MOSFETs. The UCC27324PG4 features a Bi-CMOS output architecture, enabling it to deliver ±4 A peak current at the Miller Plateau Region, which is crucial for efficient MOSFET switching. It is available in an 8-DIP (0.300", 7.62mm) package and is suitable for a wide range of applications requiring high current drive capabilities.
Key Specifications
| Parameter | Value |
|---|---|
| Channel Type | Independent |
| Current - Peak Output (Source, Sink) | 4A, 4A |
| Driven Configuration | Low-Side |
| Gate Type | N-Channel, P-Channel MOSFET |
| Input Type | Non-Inverting |
| Mounting Type | Through Hole |
| Number of Drivers | 2 |
| Operating Temperature | -55°C ~ 150°C (TJ) |
| Package / Case | 8-DIP (0.300", 7.62mm) |
| Rise / Fall Time (Typ) | 20ns, 15ns |
| Supply Voltage | 4.5V ~ 15V |
| Logic Voltage - VIL, VIH | 1V, 2V |
| Moisture Sensitivity Level (MSL) | 1 (Unlimited) |
| RoHS Status | Lead free / RoHS Compliant |
Key Features
- Bi-CMOS Output Architecture: Combines bipolar and MOSFET transistors in parallel for efficient current sourcing and sinking at low supply voltages.
- High Current Drive Capability: Delivers ±4 A peak current at the Miller Plateau Region, essential for effective MOSFET switching.
- TTL/CMOS-Compatible Inputs: Input thresholds are based on TTL and CMOS logic and are independent of supply voltage, offering wide input hysteresis for excellent noise immunity.
- Industry-Standard Pin-Out: Ensures compatibility with a variety of applications and ease of integration.
- Low Rise and Fall Times: Typical rise and fall times of 20ns and 15ns, respectively, with a 1.8-nF load.
- Dual Outputs Can Be Paralleled: For higher drive current, enhancing the device's versatility in high-current applications.
Applications
- Switch-Mode Power Supplies: Ideal for high-efficiency power conversion systems.
- DC-DC Converters: Suitable for applications requiring high current drive capabilities.
- Motor Controllers: Used in motor control systems that demand high current and fast switching times.
- Line Drivers: Effective in driving high-current loads in various communication systems.
- Class D Switching Amplifiers: Enhances performance in audio amplification systems requiring high current drive.
- Telecom Switch Mode Power Supplies: Used in telecommunications equipment for efficient power management.
- High Current Laser/LED Systems: Suitable for systems that require high current drive for laser or LED applications.
- Digitally Controlled Power Supplies: Ideal for power supplies that need precise digital control and high current drive.
- Portable Media Players: Used in portable electronic devices that require efficient power management).
Q & A
- What is the peak output current of the UCC27324PG4?
The UCC27324PG4 can deliver ±4 A peak current at the Miller Plateau Region).
- What is the operating temperature range of the UCC27324PG4?
The operating temperature range is -55°C to 150°C (TJ)).
- What type of package is the UCC27324PG4 available in?
The UCC27324PG4 is available in an 8-DIP (0.300", 7.62mm) package).
- Is the UCC27324PG4 RoHS compliant?
Yes, the UCC27324PG4 is lead free and RoHS compliant).
- What are the typical rise and fall times of the UCC27324PG4?
The typical rise and fall times are 20ns and 15ns, respectively).
- Can the outputs of the UCC27324PG4 be paralleled for higher drive current?
Yes, the dual outputs can be paralleled to achieve higher drive current).
- What is the supply voltage range for the UCC27324PG4?
The supply voltage range is 4.5V to 15V).
- What type of logic inputs does the UCC27324PG4 support?
The UCC27324PG4 supports TTL and CMOS-compatible inputs independent of supply voltage).
- Is the UCC27324PG4 suitable for automotive applications?
Yes, the UCC27324PG4 is qualified for automotive applications).
- What is the moisture sensitivity level (MSL) of the UCC27324PG4?
The MSL is 1 (Unlimited)).
