UC3706DW Texas Instruments Integrated Circuit (Small Outline Integrated Circuit) In Stock
UC3706DW is a dual-channel push-pull MOSFET gate driver IC by Texas Instruments. Key specs: 2 channels, totem-pole outputs, 16-pin SOIC package. From stock with worldwide shipping.
- Manufacturer
- Texas Instruments
- Package
- Small Outline Integrated Circuit
- Pin Count
- 16
- Lifecycle
- ACTIVE
- Datasheet
- UC3706DW Datasheet PDF
- Category
- Integrated Circuit
- Price
- From $4.6100(MOQ 42)
- Temp Range
- ?°C to 70.0°C
- RoHS
- Compliant
- Lead Time
- 3–7 business days
- Shipping
- DHL Express · Worldwide
Key Features
- Dual-channel totem-pole push-pull gate driver for independent MOSFET switching control
- 16-pin SOIC package enabling straightforward PCB layout and standard SMT assembly
- High peak output current capability for fast MOSFET switching in power converter designs
Applications
The UC3706DW is designed for driving power MOSFETs in push-pull DC-DC converter topologies used in telecom and industrial power supplies. Its dual-channel architecture supports independent gate drive for two switching devices in full-bridge or push-pull stages operating up to several hundred kilohertz. The totem-pole outputs provide low impedance charging and discharging paths to minimize switching losses in high-current applications.
Specifications
| Pbfree Code | Yes |
| YTEOL | 15 |
| High Side Driver | NO |
| Input Characteristics | STANDARD |
| Interface IC Type | PUSH-PULL BASED MOSFET DRIVER |
| JESD-30 Code | R-PDSO-G16 |
| JESD-609 Code | e4 |
| Number of Channels | 2 |
| Number of Functions | 2 |
| Output Characteristics | TOTEM-POLE |
| Output Current-Max | 1.5A |
| Output Peak Current Limit-Nom | 1.5A |
| Output Polarity | COMPLEMENTARY |
| Package Body Material | PLASTIC/EPOXY |
| Package Equivalence Code | SOP16,.4 |
| Package Shape | RECTANGULAR |
| Package Style | SMALL OUTLINE |
| Peak Reflow Temperature (Cel) | 260 |
| Qualification Status | Not Qualified |
| Supply Current-Max | 10mA |
| Supply Voltage-Max | 40V |
| Supply Voltage-Min | 5V |
| Supply Voltage-Nom | 20V |
| Surface Mount | YES |
| Technology | BIPOLAR |
| Temperature Grade | COMMERCIAL |
| Terminal Finish | Nickel/Palladium/Gold (Ni/Pd/Au) |
| Terminal Form | GULL WING |
| Terminal Pitch | 1.27mm |
| Terminal Position | DUAL |
| Time@Peak Reflow Temperature-Max (s) | 30 |
| Turn-off Time | 0.13 µs |
| Turn-on Time | 0.14 µs |
| Package | Small Outline Integrated Circuit |
Compliance & Regulatory
| RoHS Status | Compliant |
| Lead-Free | Yes (Pb-Free) |
| Moisture Sensitivity Level | MSL 2 |
| ECCN | EAR99 |
| HTS Code | 8542.39.00.90 |
Alternate & Equivalent Parts
Compatible alternatives and drop-in replacements for UC3706DW:
Frequently Asked Questions
How many MOSFET channels can UC3706DW drive simultaneously and at what peak current?
UC3706DW provides 2 independent gate drive channels, each capable of delivering high peak output current to charge and discharge MOSFET gate capacitances rapidly. This dual-channel capability supports push-pull converter stages operating at frequencies up to 500 kHz, reducing switching transition times and improving overall converter efficiency.
Which converter topologies benefit most from using the UC3706DW dual MOSFET driver?
UC3706DW is optimized for push-pull and full-bridge DC-DC converter topologies commonly found in 24 V to 48 V telecom power supplies and industrial motor drive auxiliary power stages. Its two independent outputs allow synchronous driving of complementary MOSFETs, supporting duty cycles up to 50% per channel and power levels exceeding 100 W.
What package does UC3706DW use and how does it simplify board assembly?
UC3706DW is housed in a 16-pin SOIC (R-PDSO-G16) package, which is compatible with standard SMT pick-and-place assembly and widely available PCB footprints. The 1.27 mm pin pitch allows reliable soldering in high-volume production and simplifies rework compared to QFN or BGA alternatives in power supply board designs.
What input logic threshold does UC3706DW accept for compatibility with PWM controllers?
UC3706DW accepts standard logic-level input signals, compatible with 3.3 V and 5 V PWM controller outputs typically found in UC3825 or TL494-based power supply designs. The standard input threshold ensures direct interfacing without level-shifting circuitry, saving BOM cost and reducing propagation delay between the PWM controller and the power stage gate signals.
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About Texas Instruments
Texas Instruments (TI) is a global semiconductor company headquartered in Dallas, Texas. TI designs and manufactures analog and embedded processing chips used in industrial, automotive, consumer, communications, and enterprise systems.
| Qty. | Unit Price | Ext. Price |
|---|---|---|
| 42+ | $7.2000 | $302.40 |
| 120+ | $6.7000 | $804.00 |
| 280+ | $5.9311 | $1660.71 |
| 500+ | $5.1800 | $2590.00 |
| 1000+ | $4.9000 | $4900.00 |
| 10000+ | $4.6100 | $46100.00 |
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