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Technical parameters

Key specs

Input voltage4.5 ~ 40 V
Output voltage1.23 ~ 37 V
Output current3 AMax
Switching frequency150 kHz
Power
Current - Output3A
Voltage - Input (Max)40V
Voltage - Input (Min)4.5V
Voltage - Output (Max)37V
Voltage - Output (Min/Fixed)1.23V
AC and DC characteristics
Frequency - Switching150kHz
Environment and package
Mounting TypeThrough Hole
Operating Temperature-40°C~125°C(TJ)
PackageTube
Package / CaseTO-220-5
Supplier Device PackageTO-220-5
Other
Base Product NumberLM259
FunctionStep-Up, Step-Down, Step-Up/Step-Down
Mfronsemi
Number of Outputs1
Output ConfigurationPositive or Negative
Output TypeAdjustable
Product StatusObsolete
Series-
Synchronous RectifierNo
TopologyBuck, Boost, Buck-Boost

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