UCC5320ECD Texas Instruments Integrated Circuit (Small Outline Packages) In Stock
The UCC5320ECD is a single-channel isolated gate driver from Texas Instruments providing 2A source and 2A sink current for IGBT and MOSFET switching. It features differential inputs, built-in UVLO and transient protection, and supports bipolar or split-output gate drive configurations. Available in 8-pin SOIC package, in stock with worldwide shipping.
- Manufacturer
- Texas Instruments
- Package
- Small Outline Packages
- Pin Count
- 8
- Lifecycle
- OBSOLETE
- Datasheet
- UCC5320ECD Datasheet PDF
- Category
- Integrated Circuit
- Temp Range
- -40.0°C to 125.0°C
- RoHS
- Compliant
- Lead Time
- 3–7 business days
- Shipping
- DHL Express · Worldwide
What are the key features of UCC5320ECD?
- Isolated gate drive topology breaks ground loop and provides galvanic isolation for safe operation of high-side power switches in converters
- 2A source and 2A sink symmetric drive current enables rapid charging and discharging of IGBT and MOSFET gate capacitances
- Built-in undervoltage lockout (UVLO) and transient protection prevent false turn-on and device damage under abnormal power conditions
- Differential input interface improves noise immunity in high-voltage switching environments by rejecting common-mode transients on the control signal
What is UCC5320ECD used for?
The UCC5320ECD is designed for isolated gate driving of IGBTs and MOSFETs in industrial motor drives, solar inverters, and UPS systems where galvanic isolation between the control and power stages is required for safety and noise immunity. Its bipolar supply compatibility enables negative gate voltage turn-off, reducing miller capacitance-induced false turn-on in high dV/dt power converter environments. The single-channel design is suited for half-bridge leg drives and individual switch control in three-phase inverter bridges.
What are the specifications of UCC5320ECD?
| Pbfree Code | Yes |
| Date Of Intro | 2017-07-02 |
| YTEOL | 0 |
| Built-in Protections | TRANSIENT; UNDER VOLTAGE |
| High Side Driver | NO |
| Input Characteristics | DIFFERENTIAL |
| Interface IC Type | BUFFER OR INVERTER BASED IGBT/MOSFET DRIVER |
| JESD-30 Code | R-PDSO-G8 |
| JESD-609 Code | e4 |
| Number of Channels | 1 |
| Number of Functions | 1 |
| Output Characteristics | STANDARD |
| Output Current Flow Direction | SOURCE AND SINK |
| Output Current-Max | 4.4A |
| Output Peak Current Limit-Nom | 4.4A |
| Output Polarity | TRUE |
| Package Body Material | PLASTIC/EPOXY |
| Package Shape | RECTANGULAR |
| Package Style | SMALL OUTLINE |
| Peak Reflow Temperature (Cel) | 260 |
| Supply Voltage-Max | 15V |
| Supply Voltage-Min | 3V |
| Supply Voltage-Nom | 3.3V |
| Supply Voltage1-Max | 33V |
| Supply Voltage1-Min | 13.2V |
| Supply Voltage1-Nom | 15V |
| Surface Mount | YES |
| Temperature Grade | AUTOMOTIVE |
| 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 | 0.075 µs |
| Turn-on Time | 0.072 µs |
| Package | Small Outline Packages |
Compliance & Regulatory
| RoHS Status | Compliant |
| Lead-Free | Yes (Pb-Free) |
| Moisture Sensitivity Level | MSL 2 |
| ECCN | EAR99 |
| HTS Code | 8542.39.00.60 |
| Country of Origin | Taiwan |
Where can I find the UCC5320ECD datasheet?
UCC5320ECD Datasheet DownloadOfficial datasheet from Texas Instruments
What are equivalent replacements for UCC5320ECD?
Compatible alternatives and drop-in replacements for UCC5320ECD:
Frequently Asked Questions
What is the drive current capability of the UCC5320ECD?
The UCC5320ECD provides 2A peak source current and 2A peak sink current for driving the gate of a MOSFET or IGBT. This symmetric drive capability allows fast and balanced charging and discharging of gate capacitances, minimizing switching transition times in power converter designs.
Does the UCC5320ECD provide galvanic isolation?
Yes, the UCC5320ECD is an isolated gate driver that provides galvanic isolation between the control-side input and the power-side gate drive output. This isolation is essential for safely driving high-side switches in bridge topologies where the switch reference is at high voltage potential relative to the controller ground.
What built-in protection features does the UCC5320ECD include?
The UCC5320ECD includes built-in undervoltage lockout (UVLO) protection and transient protection. UVLO prevents gate drive output until the supply voltage reaches a safe operating level, avoiding partial turn-on of power devices. Transient protection guards against voltage spikes on the gate drive supply caused by switching noise.
What input interface does the UCC5320ECD use?
The UCC5320ECD uses a differential input interface, which provides high common-mode noise rejection. In high-power switching applications where large ground current transients can corrupt single-ended signals, the differential input reliably receives control signals and ignores common-mode disturbances induced by fast dV/dt switching events.
What package does the UCC5320ECD come in?
The UCC5320ECD is housed in an 8-pin SOIC (Small Outline Integrated Circuit, JEDEC R-PDSO-G8) surface-mount package. This standard package is compatible with automated PCB assembly and provides adequate creepage and clearance distances for isolated gate driver applications in industrial power electronics.
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Why Buy from FindMyChip
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.
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