BM2P121X-Z
內建開關MOSFET 非絕緣型 PWM DC/DC轉換器IC

此IC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。可輕鬆設計出非絕緣專用的高效率轉換器。內建650V耐壓啟動電路,有助於降低功耗。內建電流檢測電阻,實現小型化的電源設計。由於使用了電流模式控制,因此可對每個電路進行電流限制,並且頻寬和暫態響應性能非常出色。開關頻率是65kHz固定方式。內建跳頻功能,有助於降低EMI。此外內建650V耐壓SJ 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 | BM2P121X-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

Integrated

Dynamic Over Current Detection

Yes

AC Monitor Function

No

BR UVLO

No

External LATCH Function

No

FB OLP

Auto Restart

Frequency Reduction Function

Yes

Over Current Detection Current (typ.)[A]

2.0

VH Terminal UVLO

No

Feedback Voltage (typ.)[V]

12.0

FET

Integrated

Controller Type

PWM

Vin1(Min.)[V]

9.5

Vin1(Max.)[V]

12.96

Withstand Voltage [V]

650

SW Frequency (Max.)[kHz]

65.0

VCC OVP

Auto Restart

BR PIN

No

On Resistor (MOSFET)[Ω]

1.5

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:

  • PWM Current Mode Method
  • Frequency Hopping Function
  • Burst Operation at Light Load
  • Built-in 650V Startup Circuit
  • Built-in 650V Super Junction MOSFET
  • VCC UVLO (Under Voltage Lockout)
  • VCC OVP (Over Voltage Protection)
  • Over Current Detection Function per Cycle
  • Soft Start Function

Evaluation
Board

 
    • Evaluation Board
    • BM2P121X-EVK-001
    • 12V output from the input of 90 Vac to 264 Vac. The output current supplies up to 0.75A.

  • User's Guide Buy

Design Resources

 

Documents

User's Guide

  • Reference Board BM2P121X-EVK-001

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