UCC2813QDR-0Q1 ,0featuresof internal full-cycle soft start and internal leading-edge blanking of the current-sense i ..
UCC2813QDR-2Q1 ,0featuresof internal full-cycle soft start and internal leading-edge blanking of the current-sense i ..
UCC2813QDR-3Q1 ,0maximum ratings over operating free-air temperature range (unless otherwise noted)V voltage . . . ..
UCC2813QDR-4Q1 ,0featuresof internal full-cycle soft start and internal leading-edge blanking of the current-sense i ..
UCC2813QDR-5Q1 ,0featuresof internal full-cycle soft start and internal leading-edge blanking of the current-sense i ..
UCC2813QPWR-3Q1 ,Automotive Catalog Low-Power BICMOS Current-Mode PWM 8-TSSOP -40 to 125featuresof internal full-cycle soft start and internal leading-edge blanking of the current-sense i ..
UPA1522 ,Napplications.
5 7
ABSOLUTE MAXIMUM RATINGS (Ta LT 25 °C)
_ Drain to Source Voltage Voss M V
Gat ..
UPA1522H ,NFEATURES
. 4 V driving is possible
-4 q Large Current and Low On-state Resistance
|D(pulse) = i8 ..
UPA1523 ,P-CHANNEL POWER MOS FET ARRAY SWITCHING INDUSTRIAL USEDATA SHEETCOMPOUND FIELD EFFECT POWER TRANSISTORμPA1523BP-CHANNEL POWER MOS FET ARRAYSWITCHING ..
UPA1523BH ,P-CHANNEL POWER MOS FET ARRAY SWITCHING INDUSTRIAL USEDATA SHEETCOMPOUND FIELD EFFECT POWER TRANSISTORμPA1523BP-CHANNEL POWER MOS FET ARRAYSWITCHING ..
UPA1523H ,Fast switching P-channel silicon power MOS FET array.6427525 N E C ELECTRONICS INC 980 19087 3-15
N E C ELECTRONICS INC nll DEI EH275E‘5 UUL‘IUEE? Cl 7 ..
UPA1524H ,Napplications.
5 7
ABSOLUTE MAXIMUM RATINGS (Ta = 25 °C)
_ Drain to Source Voltage VDSS 80 V
V G ..
UCC2813QDR-0Q1
Automotive Catalog Low-Power BICMOS Current-Mode PWM
500-µA Typical Operating Supply Current Operation to 1 MHz Internal Soft Start Internal Fault Soft Start 1.5% Tolerance Voltage Reference Same Pinout as UC3802, UC3842, andUC3842A
descriptionThe UCC2813-0/-1/-2/-3/-4/-5 family of high-speed low-power integrated circuits contain all of the control and
drive components required for off-line and dc-to-dc fixed-frequency current-mode switching power supplies with
minimal parts count.
These devices have the same pin configuration as the UC2842/3/4/5 family and also offer the added features
of internal full-cycle soft start and internal leading-edge blanking of the current-sense input.
The UCC2813-0/-1/-2/-3/-4/-5 family offers choice of maximum duty cycle and critical voltage levels. Lower
reference parts, such as the UCC2813-3 and UCC2813-5, fit best into battery-operated systems, while the
higher reference and the higher undervoltage lockout (UVLO) hysteresis of the UCC2813-2 and UCC2813-4
make these ideal choices for use in off-line power supplies.
The UCC2813-x series is specified for the automotive temperature range of −40�C to 125�C.
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.
