BM2P121XH-Z (新產品)
內建開關MOSFET 非絕緣型 PWM DC/DC轉換器IC

本IC作為用於AC/DC PWM方式的DC/DC轉換器，為各類存在插口的產品提供優異的系統。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EMI。還內建650V耐壓超級結MOSFET，設計更容易。

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

 
料號 | BM2P121XH-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:

FET

Integrated

Controller Type

PWM

Vin1(Min.)[V]

8.0

Vin1(Max.)[V]

12.97

Start Circuit [V]

650.0

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
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Technical Articles

Schematic Design & Verification

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

Thermal Design

  • Thermal Resistance

Tools

Simulations (Login Required)

  • Method for Exporting Circuit Data (ROHM Solution Simulator)

2D/3D/CAD

  • DIP7K Footprint / Symbol
  • DIP7K 3D STEP Data

Packaging & Quality

Manufacturing Data

  • Factory Information