UCC38086PG4 Texas Instruments Integrated Circuit (Dual-In-Line Packages) In Stock
The UCC38086PG4 is a current-mode PWM controller IC with dual 1 A gate drive outputs and up to 1000 kHz switching frequency in an 8-pin PDIP package. It operates from 4.3 V minimum input and supports flexible power supply topologies. Available from stock worldwide with competitive pricing.
- Manufacturer
- Texas Instruments
- Package
- Dual-In-Line Packages
- Pin Count
- 8
- Lifecycle
- OBSOLETE
- Datasheet
- UCC38086PG4 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
- Current-mode PWM control with up to 1000 kHz switching frequency for high-frequency power supply designs
- Dual 1 A gate drive outputs enabling direct driving of power MOSFETs without external buffer transistors
- Wide input voltage range from 4.3 V to support diverse power rail architectures including 5 V and 12 V systems
Applications
The UCC38086PG4 is ideal for designing high-frequency DC-DC converters such as boost, flyback, and forward topologies used in telecom and industrial power supplies. Its current-mode control provides inherent cycle-by-cycle current limiting, improving system reliability in battery chargers and point-of-load converters. The device is also suitable for motor drive pre-regulators and active clamp circuits requiring precise PWM switching control.
Specifications
| Pbfree Code | Yes |
| YTEOL | 0 |
| Analog IC - Other Type | SWITCHING CONTROLLER |
| Control Mode | CURRENT-MODE |
| Control Technique | PULSE WIDTH MODULATION |
| Input Voltage-Min | 4.3V |
| Input Voltage-Nom | 10V |
| JESD-30 Code | R-PDIP-T8 |
| JESD-609 Code | e4 |
| Number of Functions | 1 |
| Output Current-Max | 1A |
| Package Body Material | PLASTIC/EPOXY |
| Package Equivalence Code | DIP8,.3 |
| Package Shape | RECTANGULAR |
| Package Style | IN-LINE |
| Qualification Status | Not Qualified |
| Surface Mount | NO |
| Switcher Configuration | PUSH-PULL |
| Switching Frequency-Max | 1000kHz |
| Technology | BICMOS |
| Temperature Grade | COMMERCIAL |
| Terminal Finish | NICKEL PALLADIUM GOLD |
| Terminal Form | THROUGH-HOLE |
| Terminal Pitch | 2.54mm |
| Terminal Position | DUAL |
| Package | Dual-In-Line Packages |
Compliance & Regulatory
| RoHS Status | Compliant |
| Lead-Free | Yes (Pb-Free) |
| ECCN | EAR99 |
| HTS Code | 8542.39.00.60 |
Alternate & Equivalent Parts
Compatible alternatives and drop-in replacements for UCC38086PG4:
Switching Controller, Current-mode, 1A, 1000kHz Switching Freq-Max, BICMOS, PDIP8
Frequently Asked Questions
What is the maximum switching frequency of the UCC38086PG4?
The UCC38086PG4 supports switching frequencies up to 1000 kHz (1 MHz), allowing designers to use smaller passive components like inductors and capacitors, which reduces overall power supply size and cost.
What control mode does the UCC38086PG4 use?
It employs current-mode control with pulse width modulation (PWM), which provides inherent cycle-by-cycle peak current limiting, improved line-transient response, and simplified compensation compared to voltage-mode control.
What is the minimum input voltage for the UCC38086PG4?
The device has a minimum input voltage of 4.3 V and a nominal operating voltage of 10 V, making it compatible with standard 5 V and 12 V power rails commonly found in embedded and industrial systems.
What package does the UCC38086PG4 come in and what does the G4 suffix mean?
The UCC38086PG4 is housed in an 8-pin PDIP (Plastic Dual In-Line Package). The G4 suffix in Texas Instruments' nomenclature indicates RoHS-compliant, lead-free, and green packaging, meeting current environmental standards.
What power supply topologies are supported by the UCC38086PG4?
The UCC38086PG4 supports multiple switching power supply topologies including boost, flyback, forward, and active clamp converters, making it a versatile controller for a wide range of AC-DC and DC-DC power conversion applications.
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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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