MAX635AEPA+ vs MAX638AEPA+

Product Attributes

Part Number MAX635AEPA+ MAX638AEPA+
Manufacturer Analog Devices Inc./Maxim Integrated Analog Devices Inc./Maxim Integrated
Category PMIC - Voltage Regulators - DC DC Switching Regulators PMIC - Voltage Regulators - DC DC Switching Regulators
MAX635AEPA+ MAX638AEPA+
Product Status Active Obsolete
Function Step-Up, Step-Down Step-Down
Output Configuration Negative Positive
Topology Buck Buck
Output Type Adjustable (Fixed) Adjustable (Fixed)
Number of Outputs 1 1
Voltage - Input (Min) 2.3V 2.2V
Voltage - Input (Max) 16.5V 16.5V
Voltage - Output (Min/Fixed) -1.31V (-5V) 1.31V (5V)
Voltage - Output (Max) -5V 16.5V
Current - Output 500mA -
Frequency - Switching 50kHz 65kHz
Synchronous Rectifier No No
Operating Temperature -40°C ~ 85°C (TA) -40°C ~ 85°C (TA)
Mounting Type Through Hole Through Hole
Package / Case 8-DIP (0.300", 7.62mm) 8-DIP (0.300", 7.62mm)
Supplier Device Package 8-PDIP 8-PDIP