BM2P137TKF - Documentation
The PWM type DC/DC converter for AC/DC provides an optimum system for all products that include an electrical outlet. It enables simpler design of a high effective converter specializing in non-isolated devices. This series has a built-in HV starter circuit that tolerates 650V/800V, and it contributes to low power consumption. With a current detection resistor for switching as internal device, it can be designed as small power supply. Since current mode control is utilized, current is restricted in each cycle and excellent performance is demonstrated in bandwidth and transient response. The switching frequency is fixed to 100 kHz. A frequency hopping function is also on chip, and it contributes to low EMI. In addition, a built-in super junction MOSFET which tolerates 650V/800V makes the design easy.
For Automotive usage, please contact Sales.
Application Note
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Importance of Probe Calibration When Measuring Power: Deskew
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Even when devices used for measurement are calibrated regularly, they will give incorrect results if calibration is not perfo rmed for the measurement environment. This application note explains the importance of probe calibration in power measurement environments.
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Thermal Resistance
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The definition and how to use thermal resistance and thermal characterization parameter of packages for ROHM’s integrated circuit are described in this application note.
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Impedance Characteristics of Bypass Capacitor
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This application note focuses on the impedance characteristics of capacitors, and explains cautions for selecting bypass capacitors.
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Package Ordering Unit
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For ICs
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