Datasheets
UCC38503DW by:

1.2A POWER FACTOR CONTROLLER WITH POST REGULATOR, 120kHz SWITCHING FREQ-MAX, PDSO20, GREEN, PLASTIC, SOIC-20

Part Details for UCC38503DW by Rochester Electronics LLC

Results Overview of UCC38503DW by Rochester Electronics LLC

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UCC38503DW Information

UCC38503DW by Rochester Electronics LLC is a Switching Regulator or Controller.
Switching Regulator or Controllers are under the broader part category of Power Circuits.

A power circuit delivers electricity in order to operate a load for an electronic device. Power circuits include transformers, generators and switches. Read more about Power Circuits on our Power Circuits part category page.

Part Details for UCC38503DW

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UCC38503DW Part Data Attributes

UCC38503DW Rochester Electronics LLC
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UCC38503DW Rochester Electronics LLC 1.2A POWER FACTOR CONTROLLER WITH POST REGULATOR, 120kHz SWITCHING FREQ-MAX, PDSO20, GREEN, PLASTIC, SOIC-20
Pbfree Code Yes
Rohs Code Yes
Part Life Cycle Code Active
Ihs Manufacturer ROCHESTER ELECTRONICS LLC
Part Package Code SOIC
Package Description GREEN, PLASTIC, SOIC-20
Pin Count 20
Reach Compliance Code unknown
Additional Feature CAN ALSO BE PROGRAMMED FOR CURRENT MODE AND VOLTAGE MODE
Analog IC - Other Type POWER FACTOR CONTROLLER WITH POST REGULATOR
Control Mode CURRENT-MODE
Control Technique PULSE WIDTH MODULATION
Input Voltage-Max 15 V
Input Voltage-Min 10.3 V
Input Voltage-Nom 12 V
JESD-30 Code R-PDSO-G20
JESD-609 Code e4
Length 12.8 mm
Moisture Sensitivity Level 2
Number of Functions 1
Number of Terminals 20
Operating Temperature-Max 70 °C
Operating Temperature-Min
Output Current-Max 1.2 A
Package Body Material PLASTIC/EPOXY
Package Code SOP
Package Shape RECTANGULAR
Package Style SMALL OUTLINE
Peak Reflow Temperature (Cel) 260
Seated Height-Max 2.65 mm
Surface Mount YES
Switcher Configuration BOOST
Switching Frequency-Max 120 kHz
Technology BICMOS
Temperature Grade COMMERCIAL
Terminal Finish NICKEL PALLADIUM GOLD
Terminal Form GULL WING
Terminal Pitch 1.27 mm
Terminal Position DUAL
Time@Peak Reflow Temperature-Max (s) NOT SPECIFIED
Width 7.5 mm

Alternate Parts for UCC38503DW

This table gives cross-reference parts and alternative options found for UCC38503DW. The Form Fit Function (FFF) tab will give you the options that are more likely to serve as direct pin-to-pin alternates or drop-in parts. The Functional Equivalents tab will give you options that are likely to match the same function of UCC38503DW, but it may not fit your design. Always verify details of parts you are evaluating, as these parts are offered as suggestions for what you are looking for and are not guaranteed.

Part Number Manufacturer Composite Price Description Compare
UCC28503DW Texas Instruments $3.5399 PFC/PWM Combination controller with 10.5V/10V VCC UVLO and 6.75V/3.75V PWM UVLO, -40°C to 85°C 20-SOIC -40 to 85 UCC38503DW vs UCC28503DW
UCC38503DWTR Rochester Electronics LLC Check for Price 1.2A POWER FACTOR CONTROLLER WITH POST REGULATOR, 120kHz SWITCHING FREQ-MAX, PDSO20, GREEN, PLASTIC, SOIC-20 UCC38503DW vs UCC38503DWTR
UCC18503DWTR Texas Instruments Check for Price 1A POWER FACTOR CONTROLLER, 250kHz SWITCHING FREQ-MAX, PDSO20, SOIC-20 UCC38503DW vs UCC18503DWTR
UCC28503DW Unitrode Corp (RETIRED) Check for Price Power Factor Controller With Post Regulator, Current-mode, 1A, BICMOS, PDSO20, SOIC-20 UCC38503DW vs UCC28503DW
Part Number Manufacturer Composite Price Description Compare
UCC38503DWTR Texas Instruments $2.5286 PFC/PWM Combination controller with 10.5V/10V VCC UVLO and 6.75V/3.75V PWM UVLO, 0°C to 70°C 20-SOIC 0 to 70 UCC38503DW vs UCC38503DWTR
UCC28503DWG4 Texas Instruments Check for Price BiCMOS PFC/PWM Combination Controller 20-SOIC -40 to 85 UCC38503DW vs UCC28503DWG4
UCC18503DW Unitrode Corp (RETIRED) Check for Price Power Factor Controller, Current-mode, 1A, BICMOS, PDSO20, SOIC-20 UCC38503DW vs UCC18503DW
UCC38503DWG4 Texas Instruments Check for Price PFC/PWM Combination controller with 10.5V/10V VCC UVLO and 6.75V/3.75V PWM UVLO, 0°C to 70°C 20-SOIC 0 to 70 UCC38503DW vs UCC38503DWG4
UCC18503DW Unitrode Corporation Check for Price Power Factor Controller, Current-mode, 1A, BICMOS, PDSO20, SOIC-20 UCC38503DW vs UCC18503DW
UCC38503DW Unitrode Corp (RETIRED) Check for Price Power Factor Controller With Post Regulator, Current-mode, 1A, BICMOS, PDSO20, SOIC-20 UCC38503DW vs UCC38503DW
UCC38503DW Unitrode Corporation Check for Price Power Factor Controller With Post Regulator, Current-mode, 1A, BICMOS, PDSO20, SOIC-20 UCC38503DW vs UCC38503DW
UCC18503N Unitrode Corp (RETIRED) Check for Price Power Factor Controller, Current-mode, 1A, BICMOS, PDIP20, PLASTIC, DIP-20 UCC38503DW vs UCC18503N
UCC28503N Unitrode Corporation Check for Price Power Factor Controller With Post Regulator, Current-mode, 1A, BICMOS, PDIP20, PLASTIC, DIP-20 UCC38503DW vs UCC28503N
UCC38503NG4 Texas Instruments Check for Price 1.2A POWER FACTOR CONTROLLER WITH POST REGULATOR, 120kHz SWITCHING FREQ-MAX, PDIP20, GREEN, PLASTIC, DIP-20 UCC38503DW vs UCC38503NG4

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