SC4250LISTRT 查看數據表（PDF） - Semtech Corporation

零件编号

产品描述 (功能)

生产厂家

SC4250LISTRT

Negative Voltage Hot Swap Controller

Semtech Corporation 

SC4250

POWER MANAGEMENT

Typical Characteristics (Cont.)

The following set of snapshots demonstrates effectiveness of SC4250 circuit in the case where connection to the

live back plane is very “bouncy”, which is usually the situation with manual replacements of the power cards.

For all figures, Ch1: VDRAIN; Ch2: VGATE; Ch3: PWRGD (referenced to VDRAIN); Ch4: VR4 (Input current)

Figure 7. Start-up with no load.

Figure 8. Start-up with 1A load.

Figure 9. Start-up with “over the limit” load.

Figure 10. Over-current/Short circuit.

 2005 Semtech Corp.

9

www.semtech.com

Share Link: