UC3525ANG4 vs UC3825ANG4

Product Attributes

Part Number UC3525ANG4 UC3825ANG4
Manufacturer Texas Instruments Texas Instruments
Category PMIC - Voltage Regulators - DC DC Switching Controllers PMIC - Voltage Regulators - DC DC Switching Controllers
UC3525ANG4 UC3825ANG4
Product Status Discontinued at Digi-Key Discontinued at Digi-Key
Output Type Transistor Driver Transistor Driver
Function Step-Up, Step-Down, Step-Up/Step-Down Step-Up, Step-Up/Step-Down
Output Configuration Positive Positive
Topology Buck, Boost, Flyback, Forward Converter, Full-Bridge, Half-Bridge, Push-Pull Boost, Flyback, Forward Converter, Full-Bridge, Half-Bridge, Push-Pull
Number of Outputs 2 2
Output Phases 1 1
Voltage - Supply (Vcc/Vdd) 8V ~ 35V 8.4V ~ 22V
Frequency - Switching 100Hz ~ 400kHz 400kHz ~ 1MHz
Duty Cycle (Max) 49% 50%
Synchronous Rectifier Yes No
Clock Sync Yes No
Serial Interfaces - -
Control Features Enable, Frequency Control, Soft Start Current Limit, Frequency Control, Ramp, Soft Start
Operating Temperature 0°C ~ 70°C (TA) 0°C ~ 70°C (TA)
Mounting Type Through Hole Through Hole
Package / Case 16-DIP (0.300", 7.62mm) 16-DIP (0.300", 7.62mm)
Supplier Device Package 16-PDIP 16-PDIP