BM2P052F
PWM type DC/DC converter IC Included 650V MOSFET

The PWM type DC/DC converter (BM2PXX2F) for AC/DC provide an optimum system for all products that include an electrical outlet.BM2PXX2F supports both isolated and non-isolated devices, enabling simpler design of various types of low-power electrical converters.BM2PXX2F built in a HV starter circuit that tolerates 650V, it contributes to low-power consumption. With current detection resistors as external devices, a higher degree of design freedom is achieved. 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 65 kHz. At light load, the switching frequency is reduced and high efficiency is achieved. A frequency hopping function is also on chip, which contributes to low EMI.We can design easily, because BM2PXX2F includes the switching MOSFET.

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* This is a standard-grade product.
For Automotive usage, please contact Sales.

Product Detail

 
Part Number | BM2P052F-GE2
Status | Recommended
Package | SOP8
Unit Quantity | 2500
Minimum Package Quantity | 2500
Packing Type | Taping
RoHS | Yes

Specifications:

FET

Integrated

Controller Type

PWM

Vin1(Min.)[V]

8.9

Vin1(Max.)[V]

26.0

Start Circuit [V]

650.0

SW frequency(Max.)[kHz]

65.0

Vcc OVP

Auto Restart

BR PIN

Yes

On Resistor (MOSFET)[Ω]

4.0

Channel

1

Light Load mode

No

EN

No

Operating Temperature (Min.)[°C]

-40

Operating Temperature (Max.)[°C]

105

Features:

・ PWM frequency : 65kHz
・ PWM current mode method
・ Burst operation when load is light
・ Frequency reduction function
・ Built-in 650V start circuit
・ Built-in 650V switching MOSFET
・ VCC pin under voltage protection
・ VCC pin overvoltage protection
・ SOURCE pin Open protection
・ SOURCE pin Short protection
・ SOURCE pin Leading-Edge-Blanking function
・ Per-cycle over current protection circuit
・ Soft start
・ Secondary Over current protection circuit

Design Resources

 

Technical Articles

Schematic Design & Verification

  • Importance of Probe Calibration When Measuring Power: Deskew
  • Impedance Characteristics of Bypass Capacitor

Thermal Design

  • Thermal Resistance

Tools

2D/3D/CAD

  • SOP8 Footprint / Symbol
  • SOP8 3D STEP Data

Packaging & Quality

Package Information

  • Package Information
  • Anti-Whisker formation

Manufacturing Data

  • Factory Information

Environmental Data

  • UL94 Flame Classifications of Mold Compound
  • Compliance with the ELV directive
  • REACH SVHC Non-use Declaration
  • RoHS Comission Delegated Directive

Export Information

  • The Export Control Order
  • Export Administration Regulations(EAR)