UCC3806PWG4 Texas Instruments Integrated Circuit (Small Outline Packages) In Stock
UCC3806PWG4 is a dual-channel PWM current-mode controller IC by Texas Instruments for switching power supplies. Key specs: 500mA output, 52kHz switching frequency, 8V to 14.5V input range in a 16-pin TSSOP package. From stock with worldwide shipping.
- Manufacturer
- Texas Instruments
- Package
- Small Outline Packages
- Pin Count
- 16
- Lifecycle
- OBSOLETE
- Datasheet
- UCC3806PWG4 Datasheet PDF
- Category
- Integrated Circuit
- Temp Range
- ?°C to 70.0°C
- RoHS
- Compliant
- Lead Time
- 3–7 business days
- Shipping
- DHL Express · Worldwide
Key Features
- Dual-channel current-mode PWM control enabling precise regulation in push-pull, half-bridge, and full-bridge power converter topologies
- Wide input voltage range from 8V to 14.5V (adjustable from 2.5V to 15V) for flexible power supply design
- 500mA peak gate drive output current per channel supporting fast switching of power MOSFETs at up to 52kHz
- Compact 16-pin TSSOP package for high-density power supply board layouts in industrial and telecom applications
Applications
The UCC3806PWG4 is used in industrial and telecom DC-DC converters, off-line switching power supplies, and UPS systems where dual-channel current-mode PWM control is required. Its adjustable voltage range allows it to drive a wide variety of power topologies including push-pull and half-bridge circuits. The high gate drive current output makes it effective for efficiently switching high-speed MOSFETs and IGBTs in demanding power conversion applications.
Specifications
| Pbfree Code | Yes |
| YTEOL | 0 |
| Additional Feature | ALSO OPERATES IN ADJUSTABLE MODE FROM 2.5V TO 15V |
| Analog IC - Other Type | SWITCHING CONTROLLER |
| Control Mode | CURRENT-MODE |
| Control Technique | PULSE WIDTH MODULATION |
| Input Voltage-Max | 14.5V |
| Input Voltage-Min | 8V |
| Input Voltage-Nom | 12V |
| JESD-30 Code | R-PDSO-G16 |
| JESD-609 Code | e4 |
| Number of Functions | 1 |
| Output Current-Max | 0.5A |
| Package Body Material | PLASTIC/EPOXY |
| Package Equivalence Code | TSSOP16,.25 |
| Package Shape | RECTANGULAR |
| Package Style | SMALL OUTLINE, THIN PROFILE, SHRINK PITCH |
| Peak Reflow Temperature (Cel) | 260 |
| Qualification Status | Not Qualified |
| Screening Level | TS 16949 |
| Supply Current-Max (Isup) | 25mA |
| Surface Mount | YES |
| Switcher Configuration | PUSH-PULL |
| Switching Frequency-Max | 52kHz |
| Technology | BICMOS |
| Temperature Grade | COMMERCIAL |
| Terminal Finish | NICKEL PALLADIUM GOLD |
| Terminal Form | GULL WING |
| Terminal Pitch | 0.65mm |
| Terminal Position | DUAL |
| Time@Peak Reflow Temperature-Max (s) | 30 |
| 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 UCC3806PWG4:
Switching Controller, Current-mode, 0.5A, 1000kHz Switching Freq-Max, BICMOS, PDSO16
Frequently Asked Questions
What switching frequency does the UCC3806PWG4 support?
The UCC3806PWG4 supports a switching frequency of up to 52kHz, suitable for efficient DC-DC converter designs where a balance between component size and switching losses is important.
What is the input voltage range of the UCC3806PWG4?
The UCC3806PWG4 operates from 8V to 14.5V in standard mode, and can also be configured to operate in adjustable mode from 2.5V to 15V, offering significant design flexibility.
How many output channels does the UCC3806PWG4 have?
The UCC3806PWG4 features dual output channels, each capable of sourcing or sinking 500mA of gate drive current, enabling direct drive of two power switches in push-pull or bridge converter topologies.
What package is the UCC3806PWG4 available in?
The UCC3806PWG4 is available in a 16-pin TSSOP (Thin Shrink Small Outline Package), JEDEC code R-PDSO-G16, which provides a compact surface-mount footprint for modern power supply designs.
What control method does the UCC3806PWG4 use?
The UCC3806PWG4 uses current-mode PWM control, which provides inherent cycle-by-cycle current limiting, improved transient response, and simplified loop compensation compared to voltage-mode control.
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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.
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