BM2P0161-Z
內建開關MOSFET PWM型DC/DC轉換器IC

BM2P0161是用於AC/DC的PWM方式DC/DC轉換器,為所有附帶插座的產品提供合適的電源系統。同時支援絕緣和非絕緣,可輕鬆設計出各種低功耗轉換器。內建650V耐壓啟動電路,有助於降低功耗。透過使用外部開關電流檢測電阻器,可實現高自由度的電源設計。由於使用了電流模式控制,因此可對每個週期進行電流限制,並且頻寬和暫態響應性能非常出色。 採用固定方法,開關頻率為65kHz。 輕載時,頻率降低以實現高效率。 內建跳頻功能,有助於降低EMI。內建650V開關MOSFET,易於設計。

Data Sheet 購買 *
* 本產品是標準級的產品。
本產品不建議使用的車載設備。

Product Detail

 
料號 | BM2P0161-Z
狀態 | 推薦品
封裝 | DIP7K
單位數量 | 2000
最小包裝數量 | 50
包裝形式 | Tube
RoHS | Yes

規格:

Current Detection Resistors

External

Dynamic Over Current Detection

No

AC Monitor Function

No

BR UVLO

No

External LATCH Function

No

FB OLP

Auto Restart

Frequency Reduction Function

Yes

Over Current Detection Voltage (typ.)[V]

0.4

VH Terminal UVLO

No

FET

Integrated

Controller Type

PWM

Vin1(Min.)[V]

8.9

Vin1(Max.)[V]

26.0

Withstand Voltage [V]

650

SW Frequency (Max.)[kHz]

65.0

VCC OVP

Auto Restart

BR PIN

No

On Resistor (MOSFET)[Ω]

1.0

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

功能:

  • Key Specification
    • · Operating Power Supply Voltage Range:
    • - VCC: 8.9 V to 26.0 V
    • - DRAIN: 650 V(Max)
    • · Circuit Current (ON)1:
    • - BM2P0161: 0.90 mA(Typ)
    • - BM2P0361: 0.65 mA(Typ)
    • · Circuit Current (ON)2: 0.30 mA(Typ)
    • · Oscillation Frequency1: 65 kHz(Typ)
    • · Operating Ambient Temperature: -40 °C to +105 °C
    • · MOSFET ON Resistance:
    • - BM2P0161: 1.0 Ω(Typ)
    • - BM2P0361: 3.0 Ω(Typ)
  • PWM Frequency: 65 kHz
  • PWM Current Mode Control
  • Built-in Frequency Hopping Function
  • Burst Operation When Load is Light
  • Frequency Reduction Function
  • Built-in 650 V Starter Circuit
  • Built-in 650 V 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
  • Over Current Protection AC Voltage Compensation Circuit
  • Soft Start
  • Secondary Over-Current Protection Circuit

Evaluation
Board

 
    • Evaluation Board
    • BM2P0161-EVK-004
    • This evaluation board outputs an isolated voltage of 13.5 V from an input of 90 Vac to 264 Vac, and the maximum output current is 1.3 A. It outputs a non-insulated 20 V voltage and can output a maximum output current of 0.1 A. Developed mainly as a power supply for air conditioners.

  • User's Guide Purchase Inquiry

Design Resources

 

Documents

User's Guide

  • Evaluation Board User's Guide for BM2P0161-EVK-004

Technical Articles

Schematic Design & Verification

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

Thermal Design

  • What Is Thermal Design
  • Method for Calculating Junction Temperature from Transient Thermal Resistance Data
  • Thermal Resistance

Tools

2D/3D/CAD

  • DIP7K Footprint / Symbol
  • DIP7K 3D STEP Data

Packaging & Quality

Manufacturing Data

  • Factory Information

Environmental Data

  • REACH SVHC Non-use Declaration