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PWM Controller Integrated Circuit

PWM Controller Integrated Circuit

Regular price $0.36 USD
Regular price Sale price $0.36 USD
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Low stock: 5 left

Condition: New
MPN: UC3842D
MPN Xref:UC3842D, 6615324, UC3842DFS-ND, 77C3296, 296-13427-5-ND, 595-UC3842D

This is a PWM controller integrated circuit with a 1A output current and operating temperature range of 0°C to 70°C. It has a boost, buck, buck-boost, flyback, and forward topology, and is suitable for SMPS applications.
Type of integrated circuit PMIC
Kind of integrated circuit PWM controller
Output current 1A
Frequency 47...500kHz
Number of channels 1
Case SO14
Mounting SMD
Operating temperature 0...70?C
Topology boost,
Duty cycle factor 0...97%
Kind of package tube
Application SMPS
Operating voltage 10...28V
Manufacturer Product Number UC3842D
Manufacturer Standard Lead Time 6 Weeks
Detailed Description Power Supply Controller PWM Controller 14-SOIC
Category Integrated Circuits (ICs)
Series -
Package Tube
Product Status Active
Applications PWM Controller
Voltage - Input -0.3V ~ 6.3V
Voltage - Supply 12V ~ 28V
Current - Supply 11 mA
Operating Temperature 0?C ~ 70?C (TA)
Mounting Type Surface Mount
Package / Case SOIC-14
Supplier Device Package 14-SOIC
Base Product Number UC3842
Output Type Transistor Driver
Function Step-Up, Step-Down, Step-Up/Step-Down
Output Configuration Positive, Isolation Capable
Number of Outputs 1
Output Phases 1
Voltage - Supply (Vcc/Vdd) 12V ~ 28V
Frequency - Switching Up to 500kHz
Duty Cycle (Max) 97%
Synchronous Rectifier No
Clock Sync No
Serial Interfaces -
Control Features Frequency Control
EAN 5052406904821
Type SemiConductor
Max. Freq (Hz) 500k
Output Config Totem-Pole
Min Supp (V) 12
Max. Supp (V) 25
Oper. Temp (?C) Min 0
Oper. Temp (?C) Max. 70
Outp Transis. Volt 30
Outp Transis. Curr. 1.0
UV Lockout (Y/N) Yes
Soft Start (Y/N) No
Pinout Equivalence Number 14-765
Descript Off-Line Current Mode PWM Controller
Surface Mounted Yes/No YES
Package/Case SOIC-14
Product Categories Current Mode PWM Controllers
RoHs Status Lead free / RoHS Compliant
Marking Code UC3842D
In-stock 0
Mounting Style SMD/SMT
Minimum Operating Temperature 0 C
Output Current 1000 mA
Packaging Tube
Factory Pack Quantity 50

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