Datasheet Details
- Part number
- SC4150
- Manufacturer
- Semtech
- File Size
- 348.69 KB
- Datasheet
- SC4150_Semtech.pdf
- Description
- Negative Voltage Hot Swap Controller
SC4150 Description
POWER MANAGEMENT .
The SC4150 is a negative voltage hotswap controller that allows the insertion of line cards into a live backplane.
SC4150 Features
* Programmable slew of the inrush current when used for hot insertion in the negative 24V and 48V backplane
Closed loop operation limits the maximum current even in short circuit condition
Built in timer prevents false shutdown, when the closed loop operation limits the current. Sensing the dr
SC4150 Applications
* Central office switching -48V Distributed power systems Power supply hotswap & inrush control
GND
PWRGD/PWRGD GND(remote) R1 562k
R2 9.31k
R3 10.2k
* 48V
U1 SC4150
1 PWRGD /PWRGD
VCC 8
2 OV
DRAIN
7
3 UV
GATE
6
4 VEE
SENSE
5
C1 0.1
VVeEeE
R6 C4 18k 3.3nF
C2 0.001
R4 0.01
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