BM2P101EK-LB
PMW type DC/DC converter IC Integrated Switching MOSFET for Isolated type

This is the product guarantees long time support in Industrial market. It is suitable when it is used for in long time support. As this series is PWM system DC/DC converter for Ac/DC, this will provide the best system for various products. This series correspond to both Isolated and non-isolated converter, so that this can easily design the various form of low consumption converter. This series has a built-in HV starter circuit that tolerates 800V, and it contributes to low power consumption. 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 100kHz. At light load, the switching frequency is reduced and high efficiency is achieved. A frequency hopping function is also on chip, and it contributes to low EMI. In addition, a built-in super junction MOSFET which tolerates 800V makes the design easy.

Product Detail

 
Part Number | BM2P101EK-LBZ
Package | DIP7AK
Unit Quantity | 2000
Minimum Package Quantity | 2000
Packing Type | Tube
RoHS | Yes

Specifications:

Frequency Reduction Function

Yes

Current Detection Resistors

External

Over Current Detection Voltage (typ.)[V]

0.3

Dynamic Over Current Detection

Yes

FB OLP

Auto Restart

ZT OVP

Latch

BR UVLO

Yes

External LATCH Function

No

AC Monitor Function

No

VH Terminal UVLO

No

FET

Integrated

Controller Type

PWM

Vin1(Min.)[V]

10.9

Vin1(Max.)[V]

30.0

Withstand Voltage [V]

800

SW Frequency (Max.)[kHz]

100.0

VCC OVP

Auto Restart

BR PIN

Yes

On Resistor (MOSFET)[Ω]

1.6

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:

  • Key Specification
    • · Power Supply Voltage Operation Range:
      VCC: 10.90V to 30.0V
      DRAIN: to 800V
    • · Normal Operation Currrent: 1.00mA(Typ)
    • · Burst Operation Current: 0.30mA(Typ.)
    • · Burst Operation Current: 0.30mA(Typ.)
    • · Operation Temperature Range: -400℃ to +105℃
    • · MOSFET ON resistor: 1.6Ω (Typ.)
  • Long Time Support Product for Industrial Applications.
  • PWM frequency: 65kHz/100kHz
  • PWM current mode method
  • Frequency hopping function
  • Burst operation at light load
  • Frequency reduction function
  • Built-in 800V start circuit
  • Built-in 800V switching MOSFET
  • VCC pin under voltage protection
  • VCC pin over voltage protection
  • Over current limiter function per cycle
  • Over current limiter AC voltage correction function
  • Soft start function
  • Brown IN/OUT function
  • ZT pin OVP function

Design Resources

 

Technical Articles

Schematic Design & Verification

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

Thermal Design

  • Method for Calculating Junction Temperature from Transient Thermal Resistance Data
  • Thermal Resistance

Tools

2D/3D/CAD

  • DIP7AK Footprint / Symbol

Packaging & Quality

Manufacturing Data

  • Factory Information

Environmental Data

  • REACH SVHC Non-use Declaration