Datasheet Details
| Part number | LTC4446 |
|---|---|
| Manufacturer | Linear Technology (now Analog Devices) |
| File Size | 196.72 KB |
| Description | N-Channel MOSFET Driver |
| Datasheet |
 LTC4446 Datasheet
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| Part number | LTC4446 |
|---|---|
| Manufacturer | Linear Technology (now Analog Devices) |
| File Size | 196.72 KB |
| Description | N-Channel MOSFET Driver |
| Datasheet |
LTC4446 Datasheet
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www.DataSheet4U.com Bootstrap Supply Voltage Up to 114V Wide VCC Voltage: 7.2V to 13.5V 2.5A Peak Top Gate Pull-Up Current 3A Peak Bottom Gate Pull-Up Current 1.2Ω Top Gate Driver Pull-Down 0.55Ω Bottom Gate Driver Pull-Down 5ns Top Gate Fall Time Driving 1nF Load 8ns Top Gate Rise Time Driving 1nF Load 3ns Bottom Gate Fall Time Driving 1nF Load 6ns Bottom Gate Rise Time Driving 1nF Load Drives Both High and Low Side N-Channel MOSFETs Undervoltage Lockout Thermally Enhanced 8-Pin MSOP Package The LTC®4446 is a high frequency high voltage gate driver that drives two N-channel MOSFETs in a DC/DC converter with supply voltages up to 100V.
The powerful driver capability reduces switching losses in MOSFETs with high gate capacitance.
The LTC4446’s pull-up for the top gate driver has a peak output current of 2.5A and its pull-down has an output impedance of 1.2Ω.
| Part Number | Description |
|---|---|
| LTC4440 | High Speed High Voltage High Side Gate Driver |
| LTC4440-5 | High Speed High Voltage High Side Gate Driver |
| LTC4441 | N-Channel MOSFET Gate Driver |
| LTC4441-1 | N-Channel MOSFET Gate Driver |
| LTC4442 | High Speed Synchronous N-Channel MOSFET |
| LTC4442-1 | High Speed Synchronous N-Channel MOSFET |
| LTC4443 | High Speed Synchronous N-Channel MOSFET Drivers |
| LTC4443-1 | High Speed Synchronous N-Channel MOSFET Drivers |
| LTC4444 | High Voltage Synchronous N-Channel MOSFET |
| LTC4444-5 | High Voltage Synchronous N-Channel MOSFET |