UC3709DW
Active1.5-A/1.5-A DUAL-CHANNEL GATE DRIVER WITH 40-V VDD, 25-NS PROP DELAY, AND REGULATED 5-V OUTPUT
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UC3709DW
Active1.5-A/1.5-A DUAL-CHANNEL GATE DRIVER WITH 40-V VDD, 25-NS PROP DELAY, AND REGULATED 5-V OUTPUT
Technical Specifications
Parameters and characteristics for this part
| Specification | UC3709DW |
|---|---|
| Channel Type | Independent |
| Current - Peak Output (Source, Sink) | 1.5 A, 1.5 A |
| Driven Configuration | Low-Side |
| Gate Type | N-Channel, P-Channel MOSFET |
| Input Type | Inverting |
| Logic Voltage - VIL, VIH [custom] | 2.2 V |
| Logic Voltage - VIL, VIH [custom] | 0.8 V |
| Mounting Type | Surface Mount |
| Number of Drivers | 2 |
| Operating Temperature [Max] | 70 °C |
| Operating Temperature [Min] | 0 °C |
| Package / Case | 16-SOIC |
| Package / Case [x] | 0.295 in |
| Package / Case [y] | 7.5 mm |
| Rise / Fall Time (Typ) [custom] | 20 ns |
| Rise / Fall Time (Typ) [custom] | 20 ns |
| Supplier Device Package | 16-SOIC |
| Voltage - Supply [Max] | 40 VDC |
| Voltage - Supply [Min] | 5 V |
Pricing
Prices provided here are for design reference only. For realtime values and availability, please visit the distributors directly
| Distributor | Package | Quantity | $ | |
|---|---|---|---|---|
| Digikey | Tube | 40 | $ 9.08 | |
| 80 | $ 7.88 | |||
| 280 | $ 7.53 | |||
| 1000 | $ 5.98 | |||
| Texas Instruments | TUBE | 1 | $ 8.34 | |
| 100 | $ 7.28 | |||
| 250 | $ 5.61 | |||
| 1000 | $ 5.02 | |||
Description
General part information
UC3709 Series
The UC3709 family of power drivers is an effective low-cost solution to the problem of providing fast turn-on and off for the capacitive gates of power MOSFETs. Made with a high-speed Schottky process, these devices will provide up to 1.5 A of either source or sink current from a totem-pole output stage configured for minimal cross-conduction current spike.
The UC3709 is pin compatible with the MMH0026 or DS0026, and while the delay times are longer, the supply current is much less than these older devices.
With inverting logic, these units feature complete TTL compatibility at the inputs with an output stage that can swing over 30 V. This design also includes thermal shutdown protection.
Documents
Technical documentation and resources