Datasheets
UC3845BN by:

1A SWITCHING CONTROLLER, 275kHz SWITCHING FREQ-MAX, PDIP8, PLASTIC, DIP-8

Part Details for UC3845BN by Rochester Electronics LLC

Overview of UC3845BN by Rochester Electronics LLC

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Part Details for UC3845BN

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UC3845BN Part Data Attributes:

UC3845BN Rochester Electronics LLC
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UC3845BN Rochester Electronics LLC 1A SWITCHING CONTROLLER, 275kHz SWITCHING FREQ-MAX, PDIP8, PLASTIC, DIP-8
Pbfree Code Yes
Part Life Cycle Code Active
Ihs Manufacturer ROCHESTER ELECTRONICS LLC
Part Package Code DIP
Package Description PLASTIC, DIP-8
Pin Count 8
Reach Compliance Code unknown
Analog IC - Other Type SWITCHING CONTROLLER
Control Mode CURRENT-MODE
Control Technique PULSE WIDTH MODULATION
Input Voltage-Max 25 V
Input Voltage-Min 12 V
Input Voltage-Nom 15 V
JESD-30 Code R-PDIP-T8
JESD-609 Code e0
Length 9.78 mm
Moisture Sensitivity Level NOT SPECIFIED
Number of Functions 1
Number of Terminals 8
Operating Temperature-Max 70 °C
Operating Temperature-Min
Output Current-Max 1 A
Package Body Material PLASTIC/EPOXY
Package Code DIP
Package Shape RECTANGULAR
Package Style IN-LINE
Peak Reflow Temperature (Cel) NOT SPECIFIED
Qualification Status COMMERCIAL
Seated Height-Max 4.45 mm
Surface Mount NO
Switcher Configuration SINGLE
Switching Frequency-Max 275 kHz
Technology BIPOLAR
Temperature Grade COMMERCIAL
Terminal Finish TIN LEAD
Terminal Form THROUGH-HOLE
Terminal Pitch 2.54 mm
Terminal Position DUAL
Time@Peak Reflow Temperature-Max (s) NOT SPECIFIED
Width 7.62 mm

Alternate Parts for UC3845BN

This table gives cross-reference parts and alternative options found for UC3845BN. 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 UC3845BN, 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 Description Manufacturer Compare
UC3845BN 1A SWITCHING CONTROLLER, 500kHz SWITCHING FREQ-MAX, PDIP8, PLASTIC, DIP-8 Motorola Mobility LLC UC3845BN vs UC3845BN
UC2845BNG 1A SWITCHING CONTROLLER, 275kHz SWITCHING FREQ-MAX, PDIP8, ROHS COMPLIANT, PLASTIC, DIP-8 Rochester Electronics LLC UC3845BN vs UC2845BNG
Part Number Description Manufacturer Compare
UC3843BD1R2G 1 A SWITCHING CONTROLLER, 500 kHz SWITCHING FREQ-MAX, PDSO8, HALOGEN AND LEAD FREE, PLASTIC, SOIC-8 Rochester Electronics LLC UC3845BN vs UC3843BD1R2G
SG1845J/883B Switching Controller, Current-mode, 1A, 500kHz Switching Freq-Max, CDIP14 Microsemi Corporation UC3845BN vs SG1845J/883B
UC2843ADG 1 A SWITCHING CONTROLLER, 500 kHz SWITCHING FREQ-MAX, PDSO14, LEAD FREE, PLASTIC, SOIC-14 Rochester Electronics LLC UC3845BN vs UC2843ADG
UC3843BD1G 1 A SWITCHING CONTROLLER, 500 kHz SWITCHING FREQ-MAX, PDSO8, HALOGEN AND LEAD FREE, PLASTIC, SOIC-8 Rochester Electronics LLC UC3845BN vs UC3843BD1G
UC2845BD1 1A SWITCHING CONTROLLER, 500kHz SWITCHING FREQ-MAX, PDSO8, PLASTIC, SO-8 Motorola Mobility LLC UC3845BN vs UC2845BD1
UC2842D8 1A SWITCHING CONTROLLER, 500kHz SWITCHING FREQ-MAX, PDSO8, GREEN, PLASTIC, MS-012AA, SOIC-8 Rochester Electronics LLC UC3845BN vs UC2842D8
UC3844BNG 1A SWITCHING CONTROLLER, 275kHz SWITCHING FREQ-MAX, PDIP8, ROHS COMPLIANT, PLASTIC, DIP-8 Rochester Electronics LLC UC3845BN vs UC3844BNG
MIC38HC45BN 1A SWITCHING CONTROLLER, 500kHz SWITCHING FREQ-MAX, PDIP8, PLASTIC, DIP-8 Rochester Electronics LLC UC3845BN vs MIC38HC45BN
UC3843J 1 A SWITCHING CONTROLLER, 500 kHz SWITCHING FREQ-MAX, CDIP8 Rochester Electronics LLC UC3845BN vs UC3843J
UCC1804J883B 1 A SWITCHING CONTROLLER, 1000 kHz SWITCHING FREQ-MAX, CDIP8, CERAMIC, DIP-8 Rochester Electronics LLC UC3845BN vs UCC1804J883B

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