L6494LD
ActiveMOSFET DRIVER, -40 TO 125DEG C ROHS COMPLIANT: YES
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L6494LD
ActiveMOSFET DRIVER, -40 TO 125DEG C ROHS COMPLIANT: YES
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Technical Specifications
Parameters and characteristics for this part
| Specification | L6494LD |
|---|---|
| Channel Type | Synchronous |
| Current - Peak Output (Source, Sink) [custom] | 2 A |
| Current - Peak Output (Source, Sink) [custom] | 2.5 A |
| Driven Configuration | Half-Bridge |
| Gate Type | IGBT, MOSFET (N-Channel) |
| High Side Voltage - Max (Bootstrap) [Max] | 500 V |
| Input Type | CMOS, TTL |
| Logic Voltage - VIL, VIH | 1.45 V, 2 V |
| Mounting Type | Surface Mount |
| Number of Drivers | 2 |
| Operating Temperature [Max] | 125 °C |
| Operating Temperature [Min] | -40 C |
| Package / Case | 3.9 mm, 0.154 in |
| Package / Case | 14-SOIC |
| Rise / Fall Time (Typ) [custom] | 25 ns |
| Rise / Fall Time (Typ) [custom] | 25 ns |
| Supplier Device Package | 14-SO |
| Voltage - Supply [Max] | 20 V |
| Voltage - Supply [Min] | 10 VDC |
| Part | Mounting Type | High Side Voltage - Max (Bootstrap) [Max] | Channel Type | Operating Temperature [Min] | Operating Temperature [Max] | Package / Case | Package / Case | Gate Type | Input Type | Number of Drivers | Current - Peak Output (Source, Sink) [custom] | Current - Peak Output (Source, Sink) [custom] | Supplier Device Package | Voltage - Supply [Max] | Voltage - Supply [Min] | Logic Voltage - VIL, VIH | Rise / Fall Time (Typ) [custom] | Rise / Fall Time (Typ) [custom] | Driven Configuration |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
 STMicroelectronics | Surface Mount | 500 V | Synchronous | -40 C | 125 °C | 0.154 in 3.9 mm | 14-SOIC | IGBT MOSFET (N-Channel) | CMOS TTL | 2 | 2 A | 2.5 A | 14-SO | 20 V | 10 VDC | 1.45 V 2 V | 25 ns | 25 ns | Half-Bridge |
STMicroelectronics | Surface Mount | 500 V | Synchronous | -40 C | 125 °C | 0.154 in 3.9 mm | 14-SOIC | IGBT MOSFET (N-Channel) | CMOS TTL | 2 | 2 A | 2.5 A | 14-SO | 20 V | 10 VDC | 1.45 V 2 V | 25 ns | 25 ns | Half-Bridge |
 STMicroelectronics | Surface Mount | 500 V | Independent | -40 C | 125 °C | 0.154 in 3.9 mm | 14-SOIC | IGBT MOSFET (N-Channel) N-Channel MOSFET | CMOS TTL | 2 | 2 A | 2.5 A | 14-SO | 20 V | 10 VDC | 1.45 V 2 V | 25 ns | 25 ns | Half-Bridge |
Pricing
Prices provided here are for design reference only. For realtime values and availability, please visit the distributors directly
Description
General part information
L6494 Series
The L6494 is a high voltage device manufactured with the BCD6 "OFF-LINE" technology. It is a single-chip half-bridge gate driver for N-channel power MOSFETs or IGBTs.
The high-side (floating) section is designed to stand a voltage rail up to 500 V, with 600 Vtransient withstand voltage. The logic inputs are CMOS/TTL compatible down to 3.3 V for easy interfacing microcontroller or DSP.
The device is a single input gate driver with programmable deadtime, and also features an active-low shutdown pin.
Documents
Technical documentation and resources