SMH4804 Datasheet, PDF (31/41 Pages) Summit Microelectronics, Inc. – -48V Programmable Hot Swap Sequencing Power Controller

SMH4804
Registers
–
REGISTERS
Register 2 - Address 0010
This register is used to select both the over-current delay and the quick trip threshold for the electronic circuit
breaker.
Bits
Default R/W
Description
3210
00
R/W Set Over-current delay to 400 µs.
01
10
0b10
R/W Set Over-current delay to 150 µs.
R/W Set Over-current delay to 50 µs.
11
R/W Set Over-current delay to 5 µs.
00
R/W Set Quick Trip reference voltage to 200 mV.
01
R/W Set Quick Trip reference voltage to 100 mV.
0b01
10
R/W Set Quick Trip reference voltage to 60 mV.
11
R/W Set Quick Trip reference voltage off.
Table 3. Register 2 Bitmap
Summit Microelectronics
2050 3.7 10/30/02
31