UCC27221PWPG4 Texas Instruments Integrated Circuit (Small Outline Packages) In Stock
The UCC27221PWPG4 is a high-efficiency predictive synchronous buck gate driver from Texas Instruments with half-bridge MOSFET driving capability and 3.3 A peak output current. It features high-side and low-side drivers in a 14-pin SOIC package for synchronous buck converter designs. Available from stock worldwide with competitive pricing.
- Manufacturer
- Texas Instruments
- Package
- Small Outline Packages
- Pin Count
- 14
- Lifecycle
- OBSOLETE
- Datasheet
- UCC27221PWPG4 Datasheet PDF
- Category
- Integrated Circuit
- Temp Range
- -40.0°C to 105.0°C
- RoHS
- Compliant
- Lead Time
- 3–7 business days
- Shipping
- DHL Express · Worldwide
Key Features
- Half-bridge MOSFET driver with 3.3 A nominal peak output current for fast and efficient gate switching
- High-side and low-side driver support enabling complete synchronous buck converter gate drive in a single IC
- Compact 14-pin SOIC package (R-PDSO-G14) with RoHS compliance for easy integration into power conversion designs
Applications
The UCC27221PWPG4 is designed for synchronous buck DC-DC converter designs in power management applications including server power supplies, point-of-load regulators, and industrial power conversion systems. Its predictive control architecture improves switching efficiency by optimizing dead-time management between high-side and low-side MOSFETs. It is also used in telecom power equipment and embedded systems requiring high-frequency, high-efficiency voltage regulation.
Specifications
| Pbfree Code | Yes |
| YTEOL | 0 |
| High Side Driver | YES |
| Input Characteristics | STANDARD |
| Interface IC Type | HALF BRIDGE BASED MOSFET DRIVER |
| JESD-30 Code | R-PDSO-G14 |
| JESD-609 Code | e4 |
| Number of Functions | 1 |
| Output Characteristics | STANDARD |
| Output Peak Current Limit-Nom | 3.3A |
| Output Polarity | TRUE |
| Package Body Material | PLASTIC/EPOXY |
| Package Shape | RECTANGULAR |
| Package Style | SMALL OUTLINE, HEAT SINK/SLUG, THIN PROFILE, SHRINK PITCH |
| Peak Reflow Temperature (Cel) | 260 |
| Qualification Status | Not Qualified |
| Supply Current-Max | 100mA |
| Supply Voltage-Max | 20V |
| Supply Voltage-Min | 8.5V |
| Supply Voltage-Nom | 12V |
| Surface Mount | YES |
| Temperature Grade | INDUSTRIAL |
| Terminal Finish | NICKEL PALLADIUM GOLD |
| Terminal Form | GULL WING |
| Terminal Pitch | 0.65mm |
| Terminal Position | DUAL |
| Time@Peak Reflow Temperature-Max (s) | 30 |
| Turn-off Time | 0.11 µs |
| Turn-on Time | 0.048 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 |
Alternate & Equivalent Parts
Compatible alternatives and drop-in replacements for UCC27221PWPG4:
Frequently Asked Questions
What type of gate driver is the UCC27221PWPG4?
The UCC27221PWPG4 is a half-bridge MOSFET gate driver designed for synchronous buck converter topologies. It integrates both high-side and low-side drivers, enabling efficient control of two MOSFETs in a synchronous buck configuration with predictive dead-time management.
What is the peak output current of the UCC27221PWPG4?
The UCC27221PWPG4 provides a nominal peak output current of 3.3 A, which enables fast MOSFET gate charging and discharging. This high drive current capability reduces switching losses and improves efficiency in high-frequency power converter designs.
What package does the UCC27221PWPG4 come in?
The UCC27221PWPG4 is available in a 14-pin SOIC package with JESD-30 code R-PDSO-G14. This compact surface-mount package simplifies PCB layout for synchronous buck converter designs in space-constrained power supply modules.
Is the UCC27221PWPG4 RoHS compliant?
Yes, the UCC27221PWPG4 is RoHS compliant with a Pb-free code of Yes and JESD-609 Code e4, making it suitable for environmentally regulated power supply and industrial electronics applications requiring lead-free components.
Related Guides
TPS54160DGQR Selection Guide: How to Choose a 60V Step-Down Buck Converter
Complete selection guide for the TPS54160DGQR 60V/1.5A step-down converter. Compare specs, alternatives, and sourcing options for industrial and automotive designs.
May 20, 2026
LMV932MM Dual Low-Voltage CMOS Op-Amp: Application Design Guide
Complete application design guide for the LMV932MM dual rail-to-rail CMOS op-amp: supply decoupling, RRIO design rules, stability, and recommended circuits for 1.8V–5.5V battery-powered systems.
May 20, 2026
TL084CN Equivalent and Replacements: JFET-Input Quad Op-Amp Comparison Guide
Compare TL084CN with TL074, LF347, and LM324 quad op-amps. Pin-compatible equivalents, key specs, and when to choose each for your analog design.
May 20, 2026
TPS386000RGPR Quad Voltage Supervisor: Selection and Sourcing Guide (2025)
Compare TPS386000RGPR with TPS386040RGPR, TPS3700, and TPS3823 voltage supervisors. Key specs, threshold programming, watchdog options, and sourcing tips.
May 20, 2026
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.
In Stock · 24h Response · Worldwide Shipping
Response within 24 hours · Worldwide shipping
“FindMyChip sourced our entire STM32 BOM in 48 hours when our usual distributor had 16-week lead times.”