BM2P121W-Z (開發中)
內建開關MOSFET 非絕緣型 PWM DC/DC轉換器IC

本IC作為AC/DC用PWM方式DC/DC轉換器為各種電源插座相關產品提供優良的系統。可輕鬆設計非絕緣的高效率轉換器。內建650V耐壓啟動電路,有助於實現低功耗。內建電流檢測電阻,可實現小型電源設計。使用電流模式控制,進行逐週期電流限制,發揮頻寬和瞬態回應的優異性能。開關頻率固定為65kHz。此外,內建跳頻功能,有助於實現低雜訊。還內建650V耐壓SJ MOSFET,設計更容易。

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。
Data Sheet 購買

Product Detail

 
料號 | BM2P121W-Z
狀態 | 開發中
封裝 | DIP7K
單位數量 | 2000
最小包裝數量 | 50
包裝形式 | Tube
RoHS | Yes

規格:

FB OLP

Auto Restart

BR UVLO

No

External LATCH Function

No

AC Monitor Function

No

VH Terminal UVLO

No

Over Current Detection Current (typ.)[A]

1.46

Dynamic Over Current Detection

Yes

Frequency Reduction Function

Yes

Current Detection Resistors

Integrated

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]

1.9

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

Package Size [mm]

9.27x6.35 (t=4.3)

功能:

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

Design Resources

 

Technical Articles

Schematic Design & Verification

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

Thermal Design

  • What Is Thermal Design
  • Basics of Thermal Resistance and Heat Dissipation
  • 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

Package Information

  • Package Information

Manufacturing Data

  • Factory Information