·Integrated 100V Start Circuit
·Programmable Switching Frequency
·Built-in Current Slope Compensation
·LINE Under Voltage Lockup and Over Voltage Lockup
·Zero Load Adjustment
·Built-in 0.8Ω 150V Power Switch
·Set the Maximum Duty-cycle through LINE
·Built-in Soft Start
·OVP and OCP Protection and Auto-retry
·Thermal Shutdown
·ESOP8 Package
The TMI97151 DC-DC converter supports forward and flyback applications. It integrates a 150V power tube and has a maximum output power of 13W. In addition, TMI97151 can also be used to design BOOST or SEPIC applications. TMI97151 adopts fixed frequency PWM modulation, peak current mode control structure, integrated internal soft start, and overcurrent protection, overvoltage protection, short circuit protection, support protection automatic retry. When outputting zero load, TMI97151 keeps the output voltage constant by skipping cycles. When using optocoupler feedback isolation scheme, the internal error amplifier can be set to bypass mode. TMI97151 adopts compact ESOP8 package, has good heat dissipation capacity, and is especially suitable for DC voltage conversion of POE power supply system.
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