Datasheets
UC3842AN2 by:

1A SWITCHING CONTROLLER, 500kHz SWITCHING FREQ-MAX, PDIP8, PLASTIC, DIP-8

Part Details for UC3842AN2 by Rochester Electronics LLC

Overview of UC3842AN2 by Rochester Electronics LLC

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Part Details for UC3842AN2

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UC3842AN2 Part Data Attributes:

UC3842AN2 Rochester Electronics LLC
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UC3842AN2 Rochester Electronics LLC 1A SWITCHING CONTROLLER, 500kHz SWITCHING FREQ-MAX, PDIP8, PLASTIC, DIP-8
Pbfree Code Yes
Rohs Code No
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 30 V
Input Voltage-Min 11.5 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
Seated Height-Max 4.45 mm
Surface Mount NO
Switcher Configuration SINGLE
Switching Frequency-Max 500 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 UC3842AN2

This table gives cross-reference parts and alternative options found for UC3842AN2. 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 UC3842AN2, 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
UC3842N Single ended 500KHz current mode PWM controller with 16V/10V UVLO 100% duty cycle, 0C to 70C 8-PDIP 0 to 70 Texas Instruments UC3842AN2 vs UC3842N
4590175 https://4donline.ihs.com/images/VipMasterIC/IC/SGST/SGSTS35541/SGSTS35541-1.pdf Obsolete UC3842AN2 vs 4590175
UC3842 1A SWITCHING CONTROLLER, 500kHz SWITCHING FREQ-MAX, PDIP8, PLASTIC, DIP-8 UC3842AN2 vs
8.56 2192 https://4donline.ihs.com/images/VipMasterIC/IC/MSCO/MSCOS10104/MSCOS10104-1.pdf UC3842AN2 vs 8.56
Microsemi Corporation UC3842ANG UC3842 UC3842AN2 vs Microsemi Corporation
Obsolete 157462579 2178096 UC3842AN2 vs Obsolete
1 A SWITCHING CONTROLLER, 500 kHz SWITCHING FREQ-MAX, PDIP8, GREEN, PLASTIC, DIP-8 CS3842AGN8 UC3842AN2 vs 1 A SWITCHING CONTROLLER, 500 kHz SWITCHING FREQ-MAX, PDIP8, GREEN, PLASTIC, DIP-8
https://4donline.ihs.com/images/VipMasterIC/IC/ONSM/ONSMS12507/ONSMS12507-1.pdf 8.66 8986671 UC3842AN2 vs https://4donline.ihs.com/images/VipMasterIC/IC/ONSM/ONSMS12507/ONSMS12507-1.pdf
IP3842 TT Electronics Power and Hybrid / Semelab Limited UC3842AN2 vs IP3842
2077 Obsolete UC3842AN2 vs 2077
Part Number Description Manufacturer Compare
UC3842AN 1 A SWITCHING CONTROLLER, 500 kHz SWITCHING FREQ-MAX, PDIP8, GREEN, PLASTIC, DIP-8 Rochester Electronics LLC UC3842AN2 vs UC3842AN
1056120 https://4donline.ihs.com/images/VipMasterIC/IC/ONSM/ONSM-S-A0015958046/ONSM-S-A0015958046-1.pdf Active UC3842AN2 vs 1056120
5805.2064 IP3842 Switching Controller, Current-mode, 1A, 500kHz Switching Freq-Max, CDIP8, CERAMIC, DIP-8 UC3842AN2 vs 5805.2064
8.81 2077 https://4donline.ihs.com/images/VipMasterIC/IC/SEME/SEMES08299/SEMES08299-1.pdf UC3842AN2 vs 8.81
TT Electronics Resistors IP3842J IP3842 UC3842AN2 vs TT Electronics Resistors
Obsolete 3548186 2260 UC3842AN2 vs Obsolete
1A SWITCHING CONTROLLER, 500kHz SWITCHING FREQ-MAX, PDIP8, LEAD FREE, PLASTIC, DIP-8 5805.2064 KA3842B UC3842AN2 vs 1A SWITCHING CONTROLLER, 500kHz SWITCHING FREQ-MAX, PDIP8, LEAD FREE, PLASTIC, DIP-8
https://4donline.ihs.com/images/VipMasterIC/IC/SAMS/SAMSS14876/SAMSS14876-1.pdf 9.73 8986671 UC3842AN2 vs https://4donline.ihs.com/images/VipMasterIC/IC/SAMS/SAMSS14876/SAMSS14876-1.pdf
IP3842 TT Electronics Power and Hybrid / Semelab Limited UC3842AN2 vs IP3842
2260 Obsolete 8.42 UC3842AN2 vs 2260

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