Overview
The LTC7061EMSE#PBF is a dual N-Channel MOSFET driver from Analog Devices Inc., designed for high-performance applications. This device operates in a half-bridge configuration and supports supply voltages up to 100V. It is particularly suited for applications requiring robust and efficient MOSFET driving, such as in power management, motor control, and high-voltage systems.
Key Specifications
| Parameter | Conditions | Min | Typ | Max | Units |
|---|---|---|---|---|---|
| Input Supply Operating Range | 100 | V | |||
| VCC Supply Operating Range | 5 | 14 | V | ||
| VCC Supply Current | VTOPIN = VBOTIN = 0V, RDT = 100kΩ | 0.3 | mA | ||
| VCC Undervoltage Lockout Threshold | VCC Falling | 4.3 | V | ||
| VCC Overvoltage Lockout Threshold | VCC Rising | 14.6 | V | ||
| Propagation Delay (TOPIN High to TG High) | 20 | ns | |||
| Propagation Delay (BOTIN High to BG High) | 21 | ns | |||
| Output Rise Time (BG) | 10% to 90%, CLOAD = 3nF | 18 | ns | ||
| Output Fall Time (BG) | 10% to 90%, CLOAD = 3nF | 14 | ns | ||
| Operating Temperature Range | -40 | 125 | °C |
Key Features
- Drives two N-Channel MOSFETs in a half-bridge configuration with supply voltages up to 100V.
- High-side and low-side drivers with fast propagation delays and rise/fall times.
- VCC undervoltage and overvoltage lockout protection.
- Low quiescent supply current.
- Operating temperature range from -40°C to 125°C.
- Available in 12-Lead Plastic MSOP package.
- Automotive-grade versions available for reliability in automotive applications.
Applications
- Power management systems requiring high-voltage MOSFET driving.
- Motor control and drive systems.
- Automotive systems, including those requiring high reliability and temperature stability.
- High-voltage power supplies and converters.
- Industrial control systems and automation.
Q & A
- What is the maximum supply voltage for the LTC7061?
The maximum supply voltage for the LTC7061 is 100V.
- What is the operating temperature range of the LTC7061?
The operating temperature range is from -40°C to 125°C.
- Does the LTC7061 have undervoltage and overvoltage protection?
Yes, it has both VCC undervoltage and overvoltage lockout protection.
- What is the typical propagation delay for the high-side driver?
The typical propagation delay for the high-side driver is 20 ns.
- Is the LTC7061 available in automotive-grade versions?
Yes, automotive-grade versions are available, designated with a #W suffix.
- What is the package type for the LTC7061EMSE#PBF?
The package type is 12-Lead Plastic MSOP.
- What is the quiescent supply current of the LTC7061?
The quiescent supply current is typically 0.3 mA.
- How do I determine the junction temperature of the LTC7061?
The junction temperature can be calculated using the formula TJ = TA + (PD • thermal impedance), where thermal impedance varies by package type.
- What are the typical rise and fall times for the output signals?
The typical rise time is 18 ns, and the fall time is 14 ns for a 3nF load capacitance.
- Where can I find more detailed specifications and performance characteristics?
More detailed specifications and performance characteristics can be found in the datasheet available on Analog Devices' official website and other authorized distributors.
