UCC28510DW
Power Factor Correction and PWM Controller 500kHz 20-Pin SOIC Tube
Inventory:3,148
- 90-day after-sales guarantee
- 365 Days Quality Guarantee
- Genuine Product Guarantee
- 7*24 hours service quarantee
-
Part Number : UCC28510DW
-
Package/Case : SOIC (DW)-20
-
Brands : Texas Instruments
-
Components Categories : PFC
-
Datesheet : UCC28510DW DataSheet (PDF)
Overview of UCC28510DW
The UCC28510DW is a powerful combination PFC/PWM controller that offers complete control functionality for off-line power systems requiring compliance with the IEC1000-3-2 harmonic reduction requirements. This device combines the control and drive signals for the PFC and PWM stages, providing significant performance and cost benefits. The modulation mechanisms of the two stages are managed efficiently to minimize ripple current in the boost capacitor. The UCC28510DW features average current mode control architecture with input voltage feedforward, offering performance advantages. Additionally, it includes programmable maximum duty cycle and 2x PWM frequency options for the PFC stage, improved multiplier, transconductance amplifier for enhanced transient response, and highly linearized multiplier circuit. The PWM section features peak current mode control, programmable soft-start, accurate maximum duty cycle clamp, and high-current output gate driver. The UCC28510 family also includes leading-edge modulation for the PFC stage and trailing-edge modulation for the PWM stage to reduce ripple current in the boost output capacitor. This device is available in 20-pin N and DW packages, making it suitable for a wide range of applications
Key Features
- Provides Control of PFC and PWM Power Stages In One Device
- Leading-Edge PFC, Trailing-Edge PWM Modulation for Reduced Ripple
- Built-In Sequencing of PFC and PWM Turn-On
- 2-A Source and 3-A Sink Gate Drive for Both PFC and PWM Stages
- Typical 16-ns Rise Time and 7-ns Fall Time into 1-nF Loads
- PFC Features
- Average-Current-Mode Control for Continuous Conduction Mode Operation
- Highly-Linear Multiplier for Near-Unity Power Factor
- Input Voltage Feedforward Implementation
- Improved Load Transient Response
- Accurate Power Limiting
- Zero Power Detect
- PWM Features
- Peak-Current-Mode Control Operation
- 1:1 or 1:2 PFC:PWM Frequency Options
- Programmable maximum duty cycle
- Programmable Soft-Start
- Two Hysteresis Options for Differing Hold-Up Time Requirements
Specifications
The followings are basic parameters of the part selected concerning the characteristics of the part and categories it belongs to.
| Topology | Boost | Control mode | CCM |
| Switching frequency (max) (kHz) | 500 | UVLO thresholds on/off (V) | 16/10 |
| Vin (max) (V) | 18 | Features | Average current mode, Continuous Control Mode, Enable, Overvoltage protection, Supports Flyback |
| Rating | Catalog | Operating temperature range (°C) | -40 to 105 |
| Duty cycle (max) (%) | 100 |
Warranty & Returns
Warranty, Returns, and Additional Information
-
QA & Return Policy
Parts Quality Guarantee: 365 days
Returns for refund: within 90 days
Returns for Exchange: within 90 days
-
Shipping and Package
Shipping:For example, FedEx, SF, UPS, or DHL.UPS, or DHL.
Parts Packaging Guarantee: Featuring 100% ESD anti-static protection, our packaging incorporates high toughness and superior buffering capabilities.
-
Payment
For example, channels like VISA, MasterCard, UnionPay, Western Union, PayPal, and more.
If you have specific payment channel preferences or requirements, please get in touch with our sales team for assistance.
Similar Product
UC3843BVD1R2G
Current Mode Control
UC3845BD1013TR
Switching Controllers 0.5mA Current Mode
UC3845BD1R2G
8-Pin SOIC N T/R
UC3844BD1R2G
Current Mode PWM Controller 1A 500kHz 8-Pin SOIC N T/R
UC2842BD1R2G
Current Mode PWM Controller 1A 500kHz 8-Pin SOIC N T/R
UC3903N
Multi-channel Power Supply Checker
UC3845BD
Switching Controllers 0.5mA Current Mode
UC382TDKTTT-ADJ
LDO Voltage Regulators Fast Transient Resp 3 Amp LDO