UCC3895DWTR ,BiCMOS Advanced Phase Shift PWM Controller SLUS157P –DECEMBER 1999–REVISED JUNE 2013(1)RECOMMENDED OPERATING CONDITIONSMIN NOM MAX UNITV Supp ..
UCC3895DWTRG4 ,BiCMOS Advanced Phase Shift PWM Controller SLUS157P –DECEMBER 1999–REVISED JUNE 2013BiCMOS Advanced Phase-Shift PWM ControllerCheck for Sampl ..
UCC3895N ,BiCMOS Advanced Phase Shift PWM ControllerThis integrated circuit can be damaged by ESD. Texas Instruments recommends that all integrated cir ..
UCC3895PW ,BiCMOS Advanced Phase Shift PWM Controllermaximum ratings may cause permanent damage to the device. These are stress ratingsonly, and functio ..
UCC3895PW G4 ,BiCMOS Advanced Phase Shift PWM Controller 20-TSSOP 0 to 70 SLUS157P –DECEMBER 1999–REVISED JUNE 2013(1)RECOMMENDED OPERATING CONDITIONSMIN NOM MAX UNITV Supp ..
UCC3895PWG4 ,BiCMOS Advanced Phase Shift PWM Controller 20-TSSOP 0 to 70features such asenhanced control logic, adaptive delay set, and• Operation to 1 MHzshutdown capabil ..
UPB1502GR ,1.7 GHz/ 2.0 GHz LOW-POWER TWO-MODULUS PRESCALER DIVIDED-BY-64/65, 128/129applications for example 0.8-1.9 GHz cellular and cordless telephones. The ICs operate on low power ..
UPB1505GR ,3GHz INPUT DIVIDE BY 256, 128, 64 PRESCALER IC FOR ANALOG DBS TUNERSBLOCK DIAGRAMVCC21INPUT1 / 64 1 / 2 1 / 2 Buff.BYPASS 8 4 OUTPUT5, 7 36GND SW1 SW2PIN DESCRIPTIONSP ..
UPB1505GR-E1 ,3.0 GHz PRESCALER DIVIDED BY 256, 128, 64 FOR BS/CS TUNERDATA SHEETBIPOLAR DIGITAL INTEGRATED CIRCUITμPB1505GR3.0 GHz PRESCALER DIVIDED BY 256, 128, 64FOR ..
UPB1506GV-E1 ,3GHz INPUT DIVIDE BY 256, 128, 64 PRESCALER IC FOR ANALOG DBS TUNERSFEATURESx High toggle frequency : fin = 0.5 GHz to 3.0 GHzx High-density surface mounting : 8-pin p ..
UPB1507GV ,3GHz INPUT DIVIDE BY 256, 128, 64 PRESCALER IC FOR ANALOG DBS TUNERSapplications. These ICs divide-by-256, 128 and 64 contribute to produce analog DBS tuners with kit ..
UPB1507GV-E1 ,3GHz INPUT DIVIDE BY 256, 128, 64 PRESCALER IC FOR ANALOG DBS TUNERSDATA SHEETBIPOLAR DIGITAL INTEGRATED CIRCUITSP PPB1506GV, P PPB1507GVP P P P3GHz INPUT DIVID ..
UCC3895-UCC3895DW-UCC3895DWG4-UCC3895DWTR-UCC3895DWTRG4-UCC3895N-UCC3895PW-UCC3895PW G4-UCC3895PWG4-UCC3895PWTR-UCC3895PWTR G4-UCC3895PWTRG4
BiCMOS Advanced Phase Shift PWM Controller
117777777720UCC3895
EAN EAP
EAOUT
RAMP
REF
GND ADS
PGND
OUTB
OUTA
SS/DISBB C
VIN
VOUT
VBIAS
UCC1895, UCC2895, UCC3895• Programmable-Output Turnon Delay implements controlofa full-bridge power stage by
• Adaptive Delay Set phase shifting the switchingof one half-bridge with
Bidirectional Oscillator Synchronization respect to the other. The device allows constant
frequency pulse-width modulationin conjunction with
• Voltage-Mode, Peak Current-Mode,or Average resonant zero-voltage switching to provide high
Current-Mode Control efficiencyat high frequencies. The partis used either
• Programmable Softstart, Softstop and Chip asa voltage-modeor current-mode controller.
Disable viaa Single Pin While the UCC3895 maintains the functionalityof the
• 0%to 100% Duty-Cycle Control UC3875/6/7/8 family and UC3879,it improveson that
• 7-MHz Error Amplifier controller family with additional features such as
enhanced control logic, adaptive delay set, and
• Operationto1 MHzshutdown capability. Because the deviceis built using
• Typical 5-mA Operating Currentat 500 kHz the BCDMOS process,it operates with dramatically
• Very Low 150-μA Current During UVLO less supply current than it’s bipolar counterparts. The
UCC3895 operates witha maximum clock frequency
APPLICATIONS of1 MHz.
Phase-Shifted Full-Bridge Converters Off-Line, Telecom, Datacom and Servers Distributed Power Architecture High-Density Power Modules
