UCC28060DRG4 ,Natural Interleaved Dual-Phase Transition-Mode PFC Controller 16-SOIC -40 to 125Block Diagram 9• Typical Characteristics 10• Application Information 17• Design Example 23• Additio ..
UCC28061 ,Natural Interleaving(TM) Transition-Mode PFC Controller with Improved Audible Noise Immunity ..... SLUS837A–JUNE 2008–REVISED JULY 2009(1)ABSOLUTE
UCC28061D ,Natural Interleaving(TM) Transition-Mode PFC Controller with Improved Audible Noise Immunity 16-SOIC -40 to 125maximum ratings may cause permanent damage to the device. These are stress ratingsonly and function ..
UCC28061DG4 ,Natural Interleaving(TM) Transition-Mode PFC Controller with Improved Audible Noise Immunity 16-SOIC -40 to 125.(2) SOIC (D) package is available taped and reeled by adding R to the above part number. Reeled qu ..
UCC28061DR ,Natural Interleaving(TM) Transition-Mode PFC Controller with Improved Audible Noise Immunity 16-SOIC -40 to 125MAXIMUM RATINGSAll voltages are with respect to GND, –40°C < T = T < +125°C, and currents are posit ..
UCC28061DRG4 ,Natural Interleaving(TM) Transition-Mode PFC Controller with Improved Audible Noise Immunity 16-SOIC -40 to 125FEATURES• Improved Audible Noise Performance23• Phase Management Capability• Soft Start on Overvolt ..
UPA101G-E1 ,12ⅴ8 CROSSPOINT SWITCH WITH CONTROL MEMORYApplications include a multiplier,double balanced mixer, phase detector, or AGC circuit. The two p ..
UPA102G ,Ultra-high-frequency NPN transistor arrayapplicationsinclude: pulse pattern generators, oscillators, differential amps, high speed comparato ..
UPA102G-E1 ,Ultra-high-frequency NPN transistor arrayFEATURES• TWO BUILT-IN DIFFERENTIAL AMPLIFIER CIRCUITS: (Each Transistor has fT 9 GHz)• OUTSTANDING ..
UPA103G ,HIGH FREQUENCY NPN TRANSISTOR ARRAYFEATURES• FIVE MONOLITHIC 9 GHz fT TRANSISTORS:Two of these use a common emitter pin and can be use ..
UPA103G-E1 ,HIGH FREQUENCY NPN TRANSISTOR ARRAYFEATURES• FIVE MONOLITHIC 9 GHz fT TRANSISTORS:Two of these use a common emitter pin and can be use ..
UPA103G-E1 ,HIGH FREQUENCY NPN TRANSISTOR ARRAYAPPLICATIONSThe μPA103 is a user configurable Silicon bipolar transistor array consisting of a comm ..
UCC28060-UCC28060D-UCC28060DG4-UCC28060DR-UCC28060DRG4
Natural Interleaved Dual-Phase Transition-Mode PFC Controller
UCC28060
1NATURAL INTERLEAVING FEATURES
APPLICATIONSEMI
Filter
400 VDC
Power-Good to Downstream Converter
VCC ZCDA
GDA
ZCDB
GDB
PWMCNTL
VSENSE
COMP
PHB
HVSEN
AGND PGND
VINAC
TSET
VREF
UCC28060 +
85-265VAC 270
Capacitor Ripple Current (A) = 600 W = 400 V
OUT
OUT
1-Phase TM
1-Phase CCM
UCC28060
www.ti.com.................................................................................................................................................... SLUS767E–MAY 2007–REVISED NOVEMBER 2008
Natural Interleaving™ DUAL-PHASE TRANSITION-MODE PFC CONTROLLER
234• Easy Phase Management Facilitates
Complianceto Light-Load Efficient Standards Design Flexibility Continuous•
FailSafe OVP with Dual Paths PreventsOver-voltage Conditions Caused by CurrentVoltage-Sensing Failures Cancellation:•
Sensorless Current Shaping Simplifies Board – Reduced current ripple for higher systemLayout and Improves Efficiency reliability and smaller bulk capacitor•
Inrush Safe Current Limiting: – Reduced EMI filter size– Prevents MOSFET conduction during •
Enables Useof Low-Cost Diodes withoutinrush Extensive Snubber Circuitry Eliminates reverse recovery eventsin •
Improved Light-Load Efficiency
output rectifiers •
Improved Transient Response Complete System-Level Protection 1-A Source/1.8-A Sink Gate Drivers Operating Temperature Range: –40°Cto
+125°Cin an SOIC 16-pin package 100-Wto 800-W Power Supplies LCD, Plasma, and DLP® TVs Computer Power Supplies Entry Level Servers Electronic Lighting Ballasts
Typical Application Circuit
