BM2P016T
PWM type DC/DC converter IC Included 650V MOSFET

The PWM type DC/DC converter (BM2P016T) for AC/DC provides an optimum system for all products that include an electrical outlet. BM2P016T supports both isolated and non-isolated devices, enabling simpler design of various types of low-power electrical converters. BM2P016T builds in a HV starter circuit that tolerates 650V, and it contributes to low-power consumption. With current detection resistors for switching 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 BM2P016T includes the switching MOSFET.

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Product Detail

 
Part Number | BM2P016T-Z
Status | Recommended
Package | TO220-7M
Unit Quantity | 238
Minimum Package Quantity | 34
Packing Type | Tube
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

No

On Resistor (MOSFET)[Ω]

1.4

Channel

1

Light Load mode

Yes

EN

No

Soft Start

Yes

Thermal Shut-down

Yes

Under Voltage Lock Out

Yes

Operating Temperature (Min.)[°C]

-40

Operating Temperature (Max.)[°C]

105

Features:

  • PWM frequency : 65kHz
  • PWM current mode method
  • Frequency hopping function
  • Burst operation at light load
  • Frequency reduction function
  • Built-in 650V start circuit
  • Built-in 650V switching MOSFET
  • VCC pin under voltage protection
  • VCC pin over voltage protection
  • SOURCE pin Open protection
  • SOURCE pin Short protection
  • SOURCE pin Leading-Edge-Blanking function
  • Per-cycle over current protection circuit
  • AC Correction function of over current limiter
  • Soft start function
  • Secondary over current protection circuit

Evaluation
Board

 
    • Evaluation Board
    • BM2P016T-EVK-001

    • Isolation Fly-back Converter PWM method 30W 24V

  • User's Guide Buy
    • Evaluation Board
    • BM2P016T-EVK-002

    • Isolation Fly-back Converter PWM method 22.5W 15V

  • User's Guide Buy
    • Evaluation Board
    • BM2P016T-EVK-003

    • Isolation Fly-back Converter PWM method 48W 24V

  • User's Guide Buy
    • Evaluation Board
    • BM2P016T-EVK-004

    • Isolation Fly-back Converter PWM method 48W 12V

  • User's Guide Buy
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Design Resources

 

Documents

User's Guide

  • Reference Board BM2P016T-EVK-001
  • Reference Board BM2P016T-EVK-002
  • Reference Board BM2P016T-EVK-003
  • Reference Board BM2P016T-EVK-004

Technical Articles

Schematic Design & Verification

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

Thermal Design

  • Thermal Resistance

Packaging & Quality

Manufacturing Data

  • Factory Information

Environmental Data

  • REACH SVHC Non-use Declaration