UC3524DW vs UC3824DW

Product Attributes

Part Number UC3524DW UC3824DW
Manufacturer Texas Instruments Texas Instruments
Category PMIC - Voltage Regulators - DC DC Switching Controllers PMIC - Voltage Regulators - DC DC Switching Controllers
UC3524DW UC3824DW
Product Status Active Active
Output Type Transistor Driver Transistor Driver
Function Step-Up, Step-Up/Step-Down Step-Up, Step-Down
Output Configuration Positive Positive
Topology Boost, Flyback, Forward Converter, Full-Bridge, Half-Bridge, Push-Pull Buck, Boost
Number of Outputs 2 1
Output Phases 1 1
Voltage - Supply (Vcc/Vdd) 8V ~ 40V 8.4V ~ 30V
Frequency - Switching 300kHz 340kHz ~ 460kHz
Duty Cycle (Max) 45% 85%
Synchronous Rectifier No No
Clock Sync No No
Serial Interfaces - -
Control Features Current Limit, Enable, Frequency Control, Ramp Current Limit, Enable, Frequency Control, Ramp, Soft Start
Operating Temperature 0°C ~ 70°C (TA) 0°C ~ 70°C (TA)
Mounting Type Surface Mount Surface Mount
Package / Case 16-SOIC (0.295", 7.50mm Width) 16-SOIC (0.295", 7.50mm Width)
Supplier Device Package 16-SOIC 16-SOIC