UCC27517AQDBVRQ1In StockTexas Instruments
UCC27517AQDBVRQ1 is a 4A single-channel high-speed low-side gate driver IC with differential Schmitt trigger input and 5V negative input voltage handling. It features fast propagation delay and strong sink/source capability, ideal for automotive MOSFET/IGBT driving in DC-DC converters, motor drives, and power management systems. Available from $0.72 in SOT-23-5 package with worldwide shipping.
- Manufacturer
- Texas Instruments
- Package
- SOT23 (5-Pin)
- Pin Count
- 5
- Lifecycle
- ACTIVE
- Datasheet
- UCC27517AQDBVRQ1 Datasheet PDF
- Category
- Integrated Circuit
- Price
- From $0.7197(MOQ 1)
- Temp Range
- -40.0°C to 125.0°C
- RoHS
- Compliant
- Lead Time
- 3–7 business days
- Shipping
- DHL Express · Worldwide
Key Features
- 4A source/sink peak drive current for fast MOSFET/IGBT switching
- 5V negative input voltage handling for robust noise immunity in harsh environments
- Differential Schmitt trigger input for improved signal integrity
- AEC-Q100 qualified for automotive-grade reliability
- Compact SOT-23 5-pin package minimizing board space
- Wide supply voltage range supporting diverse power system designs
Applications
The UCC27517AQDBVRQ1 is widely used in automotive DC-DC converters, synchronous rectification, and motor drive circuits where reliable low-side gate driving is critical. Its 5V negative input voltage tolerance makes it suitable for high-noise environments such as on-board chargers and EV powertrain systems. The device also fits industrial power supplies and LLC resonant converters requiring precise, high-speed gate control.
Specifications
| Pbfree Code | Yes |
| YTEOL | 15 |
| High Side Driver | NO |
| Input Characteristics | DIFFERENTIAL SCHMITT TRIGGER |
| Interface IC Type | BUFFER OR INVERTER BASED MOSFET DRIVER |
| JESD-30 Code | R-PDSO-G5 |
| JESD-609 Code | e4 |
| Number of Channels | 1 |
| Number of Functions | 1 |
| Output Characteristics | STANDARD |
| Output Current-Max | 4A |
| Output Peak Current Limit-Nom | 4A |
| Output Polarity | TRUE |
| Package Body Material | PLASTIC/EPOXY |
| Package Equivalence Code | TSOP5/6,.11,37 |
| Package Shape | RECTANGULAR |
| Package Style | SMALL OUTLINE, LOW PROFILE, SHRINK PITCH |
| Peak Reflow Temperature (Cel) | 260 |
| Qualification Status | Not Qualified |
| Screening Level | AEC-Q100 |
| Supply Voltage-Max | 18V |
| Supply Voltage-Min | 4.5V |
| Supply Voltage-Nom | 12V |
| Surface Mount | YES |
| Temperature Grade | AUTOMOTIVE |
| Terminal Finish | Nickel/Palladium/Gold (Ni/Pd/Au) |
| Terminal Form | GULL WING |
| Terminal Pitch | 0.95mm |
| Terminal Position | DUAL |
| Time@Peak Reflow Temperature-Max (s) | 30 |
| Turn-off Time | 0.026 µs |
| Turn-on Time | 0.026 µs |
| Package | SOT23 (5-Pin) |
Compliance & Regulatory
| RoHS Status | Compliant |
| Lead-Free | Yes (Pb-Free) |
| Moisture Sensitivity Level | MSL 1 |
| ECCN | EAR99 |
| HTS Code | 8542.39.00.90 |
| Country of Origin | Philippines |
Alternate & Equivalent Parts
No known alternates. Submit an RFQ and our team can suggest alternatives.
Frequently Asked Questions
What is the peak output current of the UCC27517AQDBVRQ1?
The UCC27517AQDBVRQ1 provides a peak source and sink current of 4A, enabling fast charging and discharging of MOSFET or IGBT gate capacitances to minimize switching losses in high-frequency power conversion applications.
Is the UCC27517AQDBVRQ1 AEC-Q100 qualified for automotive applications?
Yes, the UCC27517AQDBVRQ1 carries AEC-Q100 qualification, making it suitable for automotive-grade designs such as on-board chargers, DC-DC converters, and EV powertrain modules that demand high reliability and extended temperature operation.
What input voltage range does the UCC27517AQDBVRQ1 support, and how does it handle negative voltages?
The UCC27517AQDBVRQ1 features a differential Schmitt trigger input that can tolerate up to -5V negative input voltage, providing excellent noise immunity and preventing false triggering in high-dv/dt switching environments common in motor drives and power inverters.
What package does the UCC27517AQDBVRQ1 come in, and where can I buy it?
The UCC27517AQDBVRQ1 is available in a compact SOT-23 5-pin (DBVR) package. It can be sourced from authorized Texas Instruments distributors worldwide, with pricing starting from approximately $0.72 per unit depending on quantity.
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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 |
|---|---|---|
| 1+ | $1.1400 | $1.14 |
| 25+ | $0.9310 | $23.28 |
| 100+ | $0.8260 | $82.60 |
| 250+ | $0.7749 | $193.73 |
| 500+ | $0.7446 | $372.32 |
| 1000+ | $0.7197 | $719.72 |
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