Datasheets
UC3845AD by:

Switching Controller, Current-mode, 1A, 500kHz Switching Freq-Max, BIPolar, PDSO14

Part Details for UC3845AD by Microchip Technology Inc

Results Overview of UC3845AD by Microchip Technology Inc

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Applications Consumer Electronics Energy and Power Systems Renewable Energy

UC3845AD Information

UC3845AD by Microchip Technology Inc 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 UC3845AD

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UC3845AD Part Data Attributes

UC3845AD Microchip Technology Inc
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UC3845AD Microchip Technology Inc Switching Controller, Current-mode, 1A, 500kHz Switching Freq-Max, BIPolar, PDSO14
Rohs Code Yes
Part Life Cycle Code Active
Ihs Manufacturer MICROCHIP TECHNOLOGY INC
Package Description ROHS COMPLIANT, PLASTIC, SOIC-14
Reach Compliance Code compliant
ECCN Code EAR99
HTS Code 8542.39.00.01
Analog IC - Other Type SWITCHING CONTROLLER
Control Mode CURRENT-MODE
Control Technique PULSE WIDTH MODULATION
Input Voltage-Max 30 V
Input Voltage-Min 8.2 V
Input Voltage-Nom 15 V
JESD-30 Code R-PDSO-G14
JESD-609 Code e3
Length 8.64 mm
Moisture Sensitivity Level 1
Number of Functions 1
Number of Terminals 14
Operating Temperature-Max 70 °C
Operating Temperature-Min
Output Current-Max 1 A
Output Voltage-Max 5.1 V
Output Voltage-Min 4.9 V
Output Voltage-Nom 5 V
Package Body Material PLASTIC/EPOXY
Package Code SOP
Package Equivalence Code SOP14,.25
Package Shape RECTANGULAR
Package Style SMALL OUTLINE
Peak Reflow Temperature (Cel) 260
Qualification Status Not Qualified
Seated Height-Max 1.75 mm
Surface Mount YES
Switcher Configuration SINGLE
Switching Frequency-Max 500 kHz
Technology BIPOLAR
Temperature Grade COMMERCIAL
Terminal Finish MATTE TIN
Terminal Form GULL WING
Terminal Pitch 1.27 mm
Terminal Position DUAL
Time@Peak Reflow Temperature-Max (s) 40
Width 3.875 mm

Alternate Parts for UC3845AD

This table gives cross-reference parts and alternative options found for UC3845AD. 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 UC3845AD, 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
UC3845AD Microsemi Corporation Check for Price Switching Controller, Current-mode, 1A, 500kHz Switching Freq-Max, BIPolar, PDSO14, ROHS COMPLIANT, PLASTIC, SOIC-14 UC3845AD vs UC3845AD
UC3845AD-TR Microchip Technology Inc Check for Price Switching Controller, Current-mode, 1A, 500kHz Switching Freq-Max, BIPolar, PDSO14 UC3845AD vs UC3845AD-TR
Part Number Manufacturer Composite Price Description Compare
UC3845BVNG onsemi $0.4330 High Performance Current Mode PWM Controller, 8 LEAD PDIP, 50-TUBE UC3845AD vs UC3845BVNG
UCC28600DR Texas Instruments Check for Price 8-pin quasi resonant Flyback green mode controller 8-SOIC -40 to 105 UC3845AD vs UCC28600DR
5962-8670406PX Unitrode Corp (RETIRED) Check for Price Switching Controller, Current-mode, 1A, 500kHz Switching Freq-Max, BIPolar, CDIP8, UC3845AD vs 5962-8670406PX
UC3844G-S08-R Unisonic Technologies Co Ltd Check for Price Switching Controller, Current-mode, 1A, 500kHz Switching Freq-Max, PDSO8, HALOGEN FREE, SOP-8 UC3845AD vs UC3844G-S08-R
IP1842AJ TT Electronics Resistors Check for Price Switching Controller, Current-mode, 1A, 500kHz Switching Freq-Max, CDIP8, CERAMIC, DIP-8 UC3845AD vs IP1842AJ
5962-8670401XX Unitrode Corp (RETIRED) Check for Price Switching Controller, Current-mode, 1A, 500kHz Switching Freq-Max, BIPolar, CQCC20, UC3845AD vs 5962-8670401XX
5962-8670405PA Unitrode Corp (RETIRED) Check for Price Switching Controller, Current-mode, 1A, 500kHz Switching Freq-Max, BIPolar, CDIP8, UC3845AD vs 5962-8670405PA
5962-8670402V2A Texas Instruments Check for Price 1A SWITCHING CONTROLLER, 500kHz SWITCHING FREQ-MAX, CQCC20, CERAMIC, LCC-20 UC3845AD vs 5962-8670402V2A
L6560AD STMicroelectronics Check for Price 0.7A POWER FACTOR CONTROLLER, PDSO8, SO-8 UC3845AD vs L6560AD
CS3843BGDR8 onsemi Check for Price 1A SWITCHING CONTROLLER, PDSO8, SO-8 UC3845AD vs CS3843BGDR8

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