UCC2804D Texas Instruments Integrated Circuit (Small Outline Packages) In Stock
UCC2804D is a current-mode PWM controller from Texas Instruments, featuring 1A drive capability, 1MHz switching frequency, and supporting boost and flyback topologies. From $1.49 in stock with worldwide shipping.
- Manufacturer
- Texas Instruments
- Package
- Small Outline Packages
- Pin Count
- 8
- Lifecycle
- OBSOLETE
- Datasheet
- UCC2804D Datasheet PDF
- Category
- Integrated Circuit
- Price
- From $1.4903(MOQ 1)
- Temp Range
- -40.0°C to 85.0°C
- RoHS
- Compliant
- Lead Time
- 3–7 business days
- Shipping
- DHL Express · Worldwide
Key Features
- Current-mode PWM control with cycle-by-cycle current limiting for superior line and load regulation
- 1A peak output drive current for direct MOSFET gate drive in boost and flyback converters
- Up to 1MHz switching frequency enabling compact magnetics and reduced filter size
- Programmable soft-start and dead-time control for reliable startup and overcurrent protection
- Available in compact 8-Pin SOIC package for space-constrained designs
Applications
The UCC2804D is widely used in DC-DC boost converters for battery-powered systems, offline flyback power supplies for industrial and telecom equipment, and auxiliary power modules in embedded systems. Its current-mode control architecture makes it ideal for applications requiring fast transient response and tight output regulation, such as LED drivers, motor control supplies, and point-of-load converters.
Specifications
| YTEOL | 0 |
| Analog IC - Other Type | SWITCHING CONTROLLER |
| Control Mode | CURRENT-MODE |
| Control Technique | PULSE WIDTH MODULATION |
| Input Voltage-Max | 12V |
| Input Voltage-Min | 9V |
| Input Voltage-Nom | 10V |
| JESD-30 Code | R-PDSO-G8 |
| JESD-609 Code | e4 |
| Number of Functions | 1 |
| Output Current-Max | 1A |
| Package Body Material | PLASTIC/EPOXY |
| Package Equivalence Code | SOP8,.25 |
| Package Shape | RECTANGULAR |
| Package Style | SMALL OUTLINE |
| Peak Reflow Temperature (Cel) | 260 |
| Qualification Status | Not Qualified |
| Supply Current-Max (Isup) | 25mA |
| Supply Voltage-Max (Vsup) | 12V |
| Supply Voltage-Min (Vsup) | 12.5V |
| Supply Voltage-Nom (Vsup) | 10V |
| Surface Mount | YES |
| Switcher Configuration | BUCK-BOOST |
| Switching Frequency-Max | 1000kHz |
| Technology | BICMOS |
| Temperature Grade | INDUSTRIAL |
| 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) | NOT SPECIFIED |
| Package | Small Outline Packages |
Compliance & Regulatory
| RoHS Status | Compliant |
| Lead-Free | Yes (Pb-Free) |
| Moisture Sensitivity Level | MSL 1 |
| ECCN | EAR99 |
| HTS Code | 8542.39.00.60 |
| Country of Origin | Mexico |
Alternate & Equivalent Parts
Compatible alternatives and drop-in replacements for UCC2804D:
Switching Controller, Current-mode, 1A, 1000kHz Switching Freq-Max, BICMOS, PDSO8
Switching Controller, Current-mode, 1A, 1000kHz Switching Freq-Max, BICMOS, PDSO8
Frequently Asked Questions
What is the operating input voltage range of the UCC2804D?
The UCC2804D operates with a nominal input voltage of 10V, with a supported range from 9V minimum to 12V maximum, making it suitable for regulated 10V-rail power conversion applications.
What switching topologies does the UCC2804D support?
The UCC2804D supports boost and flyback switching topologies with its current-mode PWM control technique, enabling flexible power supply designs for both isolated and non-isolated applications up to 1MHz switching frequency.
What package is the UCC2804D available in?
The UCC2804D is available in an 8-Pin SOIC (Small Outline Integrated Circuit) package, which is compact and suitable for surface-mount PCB designs with standard reflow soldering processes.
Where can I buy the UCC2804D and what is the price?
The UCC2804D is available from FindMyChip starting from $1.49 per unit, with global stock and worldwide shipping. Submit a quote request to receive availability and bulk pricing from verified distributors.
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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.
| Qty. | Unit Price | Ext. Price |
|---|---|---|
| 1+ | $2.2000 | $2.20 |
| 3+ | $2.0240 | $6.07 |
| 75+ | $1.6255 | $121.91 |
| 150+ | $1.5513 | $232.70 |
| 300+ | $1.4903 | $447.08 |
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