MCP18480 Datasheet, PDF (17/64 Pages) Microchip Technology – -48V Hot Swap Controller

MCP18480
55
50
45
40
35
-40 -20
0
20
40
60
80
Temperature (°C)
Data taken with the minimum following conditions:
I_POS = 5 mA
(Enables V_POS at its self-regulating voltage)
V_REFIN = 2.5V, I_SET = 10 µA
Note 1:
V_UVTH > V_VREFIN
V_OVTH < V_VREFIN
V_SENSE = V_VNEG
V_VFB = V_VNEG
V_DRAINTH = V_VNEG
V_OVO = V_VNEG
V_CL = V_VREFIN
V_ENABLE = 5V (open)
FIGURE 2-5:
GATE Source (Pull-Up)
Current vs. Temperature.
60
55
50
45
40
-40 -20
0
20 40 60 80
Temperature (°C)
Data taken with the minimum following conditions:
I_POS = 5 mA
(Enables V_POS at its self-regulating voltage)
V_REFIN = 2.5V, I_SET = 10 µA
Note 1:
VGATE > 0.5V
V_UVTH > V_VREFIN
V_OVTH < V_VREFIN
V_SENSE = V_VNEG
V_VFB = V_VNEG
V_DRAINTH = V_VNEG
V_OVO = V_VNEG
V_CL = V_VREFIN
V_ENABLE = V_VNEG
V_RESTART = V_VNEG (open)
FIGURE 2-6:
GATE Sink (Pull-Down)
Current vs. Temperature.
 2003 Microchip Technology Inc.
DS20091B-page 17