BM2Pxx1W-Z series is a non-isolated Type PWM DC/DC converter IC built-in switching MOSFET. 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-isolation. By a built-in start-up circuit that tolerates 650V, this IC contributes to low power consumption. A current detection resistor as an internal device realizes the small power supply designs. Since a current mode control is utilized, the current can be restricted in each cycle and an excellent performance is demonstrated in the bandwidth and transient response. The switching frequency is fixed to 65KHz. A frequency hopping function is also on chip and it contributes to low EMI. Typical applications include household appliances such as LED lights, air-conditioners and cleaners.
- PWM current mode method
- Frequency hopping function
- Burst operation at light load
- Built-in 650V start-up circuit
- Built-in 650V super junction MOSFET
- VCC UVLO (Undervoltage lockout) and VCC OVP (over voltage protection)
- Over-current detection function per cycle
- Soft start function
- 24.8V VCC control voltage
- Operation temperature range from -40°C to +105°C and DIP7K package
Product details
| Input Voltage Min:
12V
|
| Input Voltage Max:
26.78V
|
| IC Case / Package:
DIP
|
| No. of Pins:
7Pins
|
| Power Rating Max:
-
|
| Topology:
-
|
| Isolation:
Non Isolated
|
| Power Switch Voltage Rating:
650V
|
| Power Switch Current Rating:
850µA
|
| Switching Frequency:
65kHz
|
| IC Mounting:
Through Hole
|
| Operating Temperature Min:
-40°C
|
| Operating Temperature Max:
105°C
|
| Product Range:
-
|
| Qualification:
-
|
Other details
| Brand |
ROHM |
| Part Number |
BM2P241W-Z |
| Quantity |
Each |
| Technical Data Sheet EN |
 |
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