Overview
The LTC7004IMSE#PBF is a fast high side N-channel MOSFET gate driver produced by Analog Devices Inc. This component is designed to operate from input voltages up to 60V and features an internal charge pump that enables the MOSFET gate drive to achieve a 100% duty cycle. It is particularly suited for high frequency switching applications and static switch applications that require fast turn-on and turn-off times.
Key Specifications
| Parameter | Min | Typ | Max | Units |
|---|---|---|---|---|
| TS Operating Voltage Range | 0 | - | 60 | V |
| VCC Supply Voltage Range | -0.3 | - | 15 | V |
| BST Voltage Range | -0.3 | - | 80 | V |
| INP Voltage Range | -6 | - | 15 | V |
| Operating Junction Temperature Range | -40 | - | 125/150/150 | °C |
| Storage Temperature Range | -65 | - | 150 | °C |
| Lead Temperature (Soldering, 10 sec) | - | - | 300 | °C |
| Propagation Delay | - | 35 | - | ns |
| Input Thresholds (VIH, VIL) | 1.6, 2.0 | - | - | V |
Key Features
- Internal charge pump for 100% duty cycle operation
- CMOS compatible input with 400mV hysteresis to prevent false triggering
- Adjustable turn-on slew rate and overvoltage/undervoltage lockout
- Gate driver supply from 3.5V to 15V
- Fast turn-on and turn-off times with 1MΩ pull-down resistor on INP
- Thermally enhanced, high voltage capable 10-lead MSOP package
- AEC-Q100 qualified for automotive applications
Applications
- Static switch driver
- Load and supply switch driver
- Electronic valve driver
- High frequency high side gate driver
Q & A
- What is the maximum operating voltage of the LTC7004IMSE#PBF? The maximum operating voltage is up to 60V.
- What is the purpose of the internal charge pump in the LTC7004IMSE#PBF? The internal charge pump enables the MOSFET gate drive to achieve a 100% duty cycle.
- What are the input threshold voltages for the INP pin? The input threshold voltages are VIH = 2.0V and VIL = 1.6V.
- What is the propagation delay of the LTC7004IMSE#PBF? The propagation delay is 35ns.
- Is the LTC7004IMSE#PBF suitable for automotive applications? Yes, it is AEC-Q100 qualified for automotive applications.
- What is the operating junction temperature range for the LTC7004IMSE#PBF? The operating junction temperature range varies by model: -40°C to 125°C, -40°C to 150°C, and -55°C to 150°C.
- What package type is the LTC7004IMSE#PBF available in? It is available in a thermally enhanced 10-lead MSOP package.
- Does the LTC7004IMSE#PBF have any built-in protection features? Yes, it includes overvoltage and undervoltage lockout features.
- How does the LTC7004IMSE#PBF handle high slew rate transients? It holds the TGUP and TGDN to TS voltages in the desired state in the presence of high slew rate transients.
- What is the storage temperature range for the LTC7004IMSE#PBF? The storage temperature range is -65°C to 150°C.
