UCC28C45DGKG4In StockTexas Instruments
Current-mode PWM controller IC, 7-25V supply voltage, up to 1MHz switching frequency, MSOP-8 RoHS package. In stock, from $1 unit, ships worldwide.
- Manufacturer
- Texas Instruments
- Package
- MSOP-8
- Pin Count
- 8
- Lifecycle
- ACTIVE
- Datasheet
- UCC28C45DGKG4 Datasheet PDF
- Category
- power-management
- Temp Range
- -40.0°C to 125.0°C
- RoHS
- Compliant
- Lead Time
- 3–7 business days
- Shipping
- DHL Express · Worldwide
Applications
Suitable for DC-DC converters, flyback power supplies, and battery chargers in industrial and telecom applications. Commonly used in offline power supplies and point-of-load converters requiring precise current-mode PWM control.
Specifications
| Supply Voltage | 7-25V |
| Switching Frequency | 1000kHz |
| Operating Temperature | -40 to +125°C |
| Package | MSOP-8 |
| Pin Count | 8 |
| Control Topology | Current Mode PWM |
| Package | MSOP-8 |
Compliance & Regulatory
| RoHS Status | Compliant |
| Lead-Free | Yes (Pb-Free) |
Alternate & Equivalent Parts
Compatible alternatives and drop-in replacements for UCC28C45DGKG4:
Frequently Asked Questions
What is the UCC28C45DGKG4 used for?
The UCC28C45DGKG4 is a current-mode PWM controller used in DC-DC converters, flyback power supplies, and battery chargers. It provides precise current-mode control with up to 1MHz switching frequency, making it suitable for industrial and telecom power designs.
What package is the UCC28C45DGKG4?
The UCC28C45DGKG4 comes in an MSOP-8 (DGK) 8-pin package. The G4 suffix indicates RoHS compliance and lead-free construction.
What is the supply voltage range for UCC28C45DGKG4?
The UCC28C45DGKG4 operates from a supply voltage range of 7V to 25V, with a maximum switching frequency of 1MHz. Operating temperature range is -40 to +125 degrees Celsius.
Is the UCC28C45DGKG4 RoHS compliant?
Yes, the UCC28C45DGKG4 is fully RoHS compliant. The G4 suffix in the part number specifically denotes lead-free, RoHS-compliant construction.
What are alternatives to UCC28C45DGKG4?
Compatible alternatives include UCC28C44DGK (similar controller, lower frequency), UC3845BD1013TR from STMicroelectronics (industry-standard pinout compatible), and UCC28C42DGK for cost-sensitive designs.
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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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