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Specifications
SKU: 5345437
Single Channel High-Speed, Low-Side Gate Driver
| Parameter | Symbol | Min | Typ | Max | Unit | Conditions/Notes |
|---|---|---|---|---|---|---|
| Supply Voltage | VDD | 4.5 | - | 18 | V | Operating range |
| Quiescent Supply Current | IQ | - | 20 | - | μA | At VDD = 5V, TA = 25°C |
| Gate Drive High-Level Output | VOH | - | 95% | - | VDD | At IOUT = 1 A, TA = 25°C |
| Gate Drive Low-Level Output | VOL | - | 0.4 | - | V | At IOUT = 1 A, TA = 25°C |
| Propagation Delay | td | - | 12 | - | ns | From IN to OUT, at VDD = 5V, TA = 25°C |
| Rise Time | tr | - | 8 | - | ns | From 10% to 90% of VOH, at VDD = 5V, TA = 25°C |
| Fall Time | tf | - | 8 | - | ns | From 90% to 10% of VOH, at VDD = 5V, TA = 25°C |
| Maximum Output Current | IOUT | - | 4 | - | A | Peak current, at VDD = 5V, TA = 25°C |
| Input Threshold Voltage | VIH | - | 1.3 | - | V | High-level input threshold, at TA = 25°C |
| Input Threshold Voltage | VIL | - | 0.8 | - | V | Low-level input threshold, at TA = 25°C |
| Operating Temperature Range | TA | -40 | - | 125 | °C | Ambient temperature range |
| Storage Temperature Range | TSTG | -65 | - | 150 | °C | Storage temperature range |
Instructions for Use:
Supply Voltage (VDD):
- Ensure the supply voltage is within the specified range of 4.5V to 18V to avoid damage to the device.
Quiescent Supply Current (IQ):
- The quiescent current is typically 20 μA at 5V. This value can be used for power consumption calculations.
Gate Drive Levels:
- The high-level output voltage (VOH) is typically 95% of VDD. Ensure the load can handle this voltage level.
- The low-level output voltage (VOL) is typically 0.4V. This ensures proper turn-off of the load.
Propagation Delay (td):
- The propagation delay from input to output is typically 12 ns. This is important for timing considerations in your circuit.
Rise and Fall Times (tr, tf):
- The rise and fall times are both typically 8 ns. These values help in determining the switching speed of the device.
Maximum Output Current (IOUT):
- The peak output current is 4 A. Ensure that the load does not exceed this limit to prevent damage to the driver.
Input Threshold Voltages (VIH, VIL):
- The high-level input threshold is 1.3V, and the low-level input threshold is 0.8V. These values determine the logic levels recognized by the driver.
Operating and Storage Temperatures:
- The operating temperature range is -40°C to 125°C, and the storage temperature range is -65°C to 150°C. Ensure these limits are not exceeded to maintain reliable operation.
Handling Precautions:
- Handle the device with care to avoid static damage. Use appropriate ESD protection measures.
- Follow the recommended PCB layout guidelines to ensure optimal performance and reliability.
Mounting and Soldering:
- Follow the recommended soldering profile and reflow temperature settings to avoid thermal stress on the device.
- Ensure proper cooling during soldering to prevent damage to the internal components.
Inquiry - UCC27517DBVR
