AC/DC用 準諧振控制器型DC/DC轉換器IC - BD7682FJ-LB

本產品為適合工具機市場,並保證可長期供應的RANK產品。是最適合近來各式應用裝置使用的產品。準諧振控制器型DC/DC轉換器BD7682FJ-LB提供具有插座的所有產品最適合的系統。因準諧振動作可軟開關,協助低EMI。可外接開關MOSFET及電流檢測電阻。因此可提供高自由度的電源設計。內建Brown Out功能,監控輸入電壓,保持系統在最佳狀態。內建BURST模式,減少輕負載時的功率。BD7682FJ-LB內建緩啟動、BURST模式、各循環的過電流限制、過電壓保護、過負載保護、Brown Out等各種功能。內建閘極箝位電路使SIC-MOSFET擁有最佳驅動狀態。

SCT2H12NZ(1700V SiC-MOSFET) and BD7682FJ-LB(AC/DC Converter IC) Evaluation Board
BD7682FJ-LB-EVK-402 [Input: AC 400-690V , Output: 24V DC]
Application Note , Presentation Document , Buy Evaluation Board
BD7682FJ-EVK-301 [Input: AC 210-480V DC 300-900V , Output: 12V DC]
Application Note, Evaluation Board User Guide, Quick Start Guide, Inquiry Evaluation Board

料號 | BD7682FJ-LBE2
狀態 | 推薦品
封裝 | SOP-J8
單位數量 | 2500
最小包裝數量 | 2500
包裝形式 | Taping
RoHS | Yes

規格:

FET

-

Controller Type

QR

Vin1(Min.)[V]

15.0

Vin1(Max.)[V]

27.5

SW frequency(Max.)[kHz]

120.0

Vcc OVP

Latch

BR PIN

Yes

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:

  • Pin 8 : SOP-J8 Package (6.00mm × 4.90mm : 1.27mm pitch [TYP] )
  • Quasi-resonant type (low EMI)
  • Frequency reduction mode
  • Low current consumption (19µA), during standby
  • Low current consumption when no load (burst operation when light load)
  • Maximum frequency (120kHz)
  • CS Pin Leading-Edge Blanking
  • VCC UVLO (Under Voltage Drop Out protection)
  • VCC OVP (Over Voltage Protection)
  • Per-cycle over-current protection circuit
  • Soft start
  • ZT trigger mask function
  • Voltage protection function (brown out)
  • ZT OVP (Over Voltage Protection)
  • Gate-clamp circuit