UC3841N vs UC3841Q

Product Attributes

Part Number UC3841N UC3841Q
Manufacturer Texas Instruments Texas Instruments
Category PMIC - Voltage Regulators - DC DC Switching Controllers PMIC - Voltage Regulators - DC DC Switching Controllers
UC3841N UC3841Q
Product Status Active Obsolete
Output Type Transistor Driver Transistor Driver
Function Step-Up, Step-Up/Step-Down Step-Up, Step-Up/Step-Down
Output Configuration Positive, Isolation Capable Positive, Isolation Capable
Topology Boost, Flyback, Forward Converter Boost, Flyback, Forward Converter
Number of Outputs 1 1
Output Phases 1 1
Voltage - Supply (Vcc/Vdd) 8V ~ 32V 8V ~ 32V
Frequency - Switching 500kHz 500kHz
Duty Cycle (Max) 95% 95%
Synchronous Rectifier No No
Clock Sync No No
Serial Interfaces - -
Control Features Current Limit, Enable, Frequency Control, Ramp, Reset, Soft Start Current Limit, Enable, Frequency Control, Ramp, Reset, Soft Start
Operating Temperature 0°C ~ 70°C (TA) 0°C ~ 70°C (TA)
Mounting Type Through Hole Surface Mount
Package / Case 18-DIP (0.300", 7.62mm) 20-LCC (J-Lead)
Supplier Device Package 18-PDIP 20-PLCC (9x9)