UCC28220QPWRQ1 ,Automotive Catalog Interleaved Dual PWM Controller With Programmable Max Duty Cycle 16-TSSOP -40 to 125ELECTRICAL CHARACTERISTICSV = 12 V, 0.1-μF capacitor from VDD to GND, 0.1-μF capacitor from REF to ..
UCC28221PW ,Dual Interleaved PWM Controller with Programmable Max Duty Cyclefeatures include a programmable internalslope compensation with a special circuit which isSense Wit ..
UCC28221PW ,Dual Interleaved PWM Controller with Programmable Max Duty Cycle SLUS544G–SEPTEMBER 2003–REVISED APRIL 20175 Device Comparison TableDEVICE DESCRIPTION PACKAGE OPTI ..
UCC28230PW ,Advanced PWM Controller for Bus Converters with 5V Precision Reference Voltage 14-TSSOP -55 to 125FEATURESDESCRIPTION• Programmable, Load Depended Off TimeControlThe UCC28230, UCC28231 PWM bus cont ..
UCC28230PWR ,Advanced PWM Controller for Bus Converters with 5V Precision Reference Voltage 14-TSSOP -55 to 125TYPICAL APPLICATION DIAGRAMS+VbiasUCC27200 UCC27200VbiasV VDDDDHB HBVinHI HO CT HO HI36 V to60VHS H ..
UCC28250RGPT ,Advanced PWM Controller with Pre-Bias Operation 20-QFN -40 to 125Features 3 DescriptionThe UCC28250 PWM controller is designed for high1• Prebiased Start-uppower de ..
UPA1701AG ,SWITCHING N-CHANNEL POWER MOS FET INDUSTRIAL USEFEATURES• 2.5 V gate drive and low on-resistanceRDS(on)1 = 27 mΩ (MAX.) (VGS = 4.0 V, ID = 3.5 A) 6 ..
UPA1701AG-E1 ,Nch UMOSFET 8-pin SOP single 20VFEATURES• 2.5 V gate drive and low on-resistanceRDS(on)1 = 27 mΩ (MAX.) (VGS = 4.0 V, ID = 3.5 A) 6 ..
UPA1701AG-E2 ,Nch UMOSFET 8-pin SOP single 20VELECTRICAL CHARACTERISTICS (TA = 25 °C )CHARACTERISTICS SYMBOL TEST CONDITIONS MIN. TYP. MAX. UNITD ..
UPA1703 ,SWITCHING N-CHANNEL POWER MOS FET INDUSTRIAL USEDATA SHEETMOS FIELD EFFECT POWER TRANSISTORSμ μ μ μPA1703SWITCHINGN-CHANNEL POWER MOS FETIN ..
UPA1703G , SWITCHING N-CHANNEL POWER MOS FET INDUSTRIAL USE
UPA1703G-E1 ,Nch Power MOSFET 8bit SOP 30V/10ADATA SHEETMOS FIELD EFFECT POWER TRANSISTORSμ μ μ μPA1703SWITCHINGN-CHANNEL POWER MOS FETIN ..
UCC28220QPWRQ1
Automotive Catalog Interleaved Dual PWM Controller With Programmable Max Duty Cycle 16-SOIC -40 to 125
UCC28220-Q1 www.ti.com SLUS789–MARCH 2008 INTERLEAVED DUAL PWM CONTROLLER WITH PROGRAMMABLE MAXIMUM DUTY CYCLE 1 FEATURES APPLICATIONS • High Output Current (50 A to 100 A) 2• Qualified for Automotive Applications Converters • 2-MHz High-Frequency Oscillator With 1-MHz • Maximum Power Density Designs Operation Per Channel • High-Efficiency 48-V Input with Low-Output • Matched Internal Slope Compensation Circuits Ripple Converters • Programmable Maximum Duty Cycle Clamp • High-Power Offline, Telecom, and Datacom 60% to 90% Per Channel Power Supplies • Peak Current Mode Control With Cycle-by-Cycle Current Limit DESCRIPTION • Current Sense Discharge Transistor for The UCC28220 is a BiCMOS interleaved Improved Noise Immunity dual-channel PWM controller. Peak current mode • Accurate Line Undervoltage and Overvoltage control is used to ensure current sharing between the Sense With Programmable Hysteresis two channels. A precise maximum duty cycle clamp can be set to any value between 60% and 90% duty • Opto-Coupler Interface cycle per channel. UCC28220 has an UVLO turn-on • Operates From 12-V Supply threshold of 10 V for use in 12-V supplies. It has 8-V • Programmable Soft-Start turn-off threshold. Additional features include a programmable internal slope compensation with a special circuit that ensures exactly the same slope is added to each channel. The UCC28220 is available in a 16-pin low-profile TSSOP package. TYPICAL APPLICATION VIN (48 V) CS1 UCC28220 1 LINEOV N/C 16 2 LINE LINEUV 15 HYS Bias VOUT 3 VDD REF 14 1/2 UCC27324 4 CS1 OUT1 13 5 SLOPE OUT2 12 CS2 6 CS2 GND 11 7 SS CHG 10 REF 8 CTRL DISCHG 9 1/2 UCC27324 E/A 1 Please be aware that an important notice concerning availability, standard warranty, and use in critical applications of Texas Instruments semiconductor products and disclaimers thereto appears at the end of this data sheet. 2PowerPAD is a trademark of Texas Instruments. UNLESS OTHERWISE NOTED this document contains Copyright © 2008, PRODUCTION DATA information current as of publication date. Products conform to specifications per the terms of Texas Instruments standard warranty. Production processing does not necessarily include testing of all parameters.
