MIC2588_05 Datasheet, PDF (9/21 Pages) Micrel Semiconductor – Single-Channel, Negative High-Voltage Hot Swap Power Controllers

MIC2588/MIC2594
Functional Characteristics
Turn-On Response
R_SENSE = 0.05Ω
C_FDBK = 22nF
TIME (5ms/div.)
Turn-On (Circuit Breaker Trip) Into Large C_LOAD
Circuit Breaker Trips
R_SENSE = 0.01Ω
C₅ = 1500µF
C_FDBK = 6.8nF
C₃ = 0.22µF
TIME (100µs/div.)
Hot-Plug Turn-On Response
Micrel
R_SENSE = 0.05Ω
C_FDBK = 22nF
C₃ = 0.47µF
R_FDBK = 1.2kΩ
TIME (25ms/div.)
Overcurrent Response (Short Circuit)
Short Circuit Applied
R_SENSE = 0.01Ω
C_FDBK = 22nF
C₂ = C₃ = 0.22µF
TIME (100µs/div.)
M9999-083005
9
September 2005