ISL6111 Datasheet, PDF (5/16 Pages) Intersil Corporation – Current Regulated PCI Hot Plug Power Switch Controller

ISL6111
Absolute Maximum Ratings
12VI . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . -0.5V to +15.0V
12VO, 3VG, 5VG . . . . . . . . . . . . . . . . . . . . . . . . -0.5V to 12VI+0.5V
M12VI. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . -14.0V to +0.5V
M12VO, M12VG. . . . . . . . . . . . . . . . . . . . . . . V_M12VI-0.5V to +0.5V
3VISEN, 5VISEN . . . . . . . . . . . -0.5V to the Lesser of 12VI or +7.0V
Voltage, Any Other Pin. . . . . . . . . . . . . . . . . . . . . . . . -0.5V to +7.0V
12VO Output Current . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .3A
M12VO Output Current . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 0.8A
ESD Classification . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4KeV (HBM)
Thermal Information
Thermal Resistance (Typical, Notes 3, 5) θ_JA (°C/W) θ_JC (°C/W)
QFN Package. . . . . . . . . . . . . . . . . . . .
31
2.5
Maximum Junction Temperature . . . . . . . . . . . . . . . . . . . . . . . 150°C
Maximum Storage Temperature Range . . . . . . . . . . . -65°C to 150°C
Maximum Lead Temperature (Soldering 10s) . . . . . . . . . . . . . 300°C
Operating Conditions
12VIN Supply Voltage Range . . . . . . . . . . . . . . . . +10.8V to +13.2V
5V and 3.3V Input Supply Tolerances. . . . . . . . . . . . . . . . . . . . . . ±10%
12VO Output Current . . . . . . . . . . . . . . . . . . . . . . . . . . . . .0 to +0.5A
M12VO Output Current . . . . . . . . . . . . . . . . . . . . . . . . . . .0 to +0.1A
Temperature Range (T_A) . . . . . . . . . . . . . . . . . . . . . . . . 0°C to 85°C
CAUTION: Stresses above those listed in “Absolute Maximum Ratings” may cause permanent damage to the device. This is a stress only rating and operation of the
device at these or any other conditions above those indicated in the operational sections of this specification is not implied.
NOTES:
3. θ_JA is measured in free air with the component mounted on a high effective thermal conductivity test board with “direct attach” features. See
Tech Brief TB379.
4. All voltages are relative to GND, unless otherwise specified.
5. For θ_JC, the “case temp” location is the center of the exposed metal pad on the package underside.
Electrical Specifications Nominal 5.0V and 3.3V Input Supply Voltages,
12VI = 12V, M12VI = -12V, T_A = T_J = 0 to 75°C, Unless Otherwise Specified
PARAMETER
SYMBOL
TEST CONDITIONS
MIN
5V/3.3V CURRENT CONTROL
5V Current Regulation Threshold
V_OC5V
V_CRSET = 0.3V
-
Voltage
5V WOC Threshold Voltage
5V Current Regulation Level
Slow Ramping Current Trip Level
V_{OC5V_woc} V_CRSET = 0.3V
I_{CR5V_3}
R_CRSET = 3K (See Figure 1, Typical Application)
-
I_{CR5V_35}
R_CRSET = 3.5K (See Figure 1, Typical Application)
-
I_{CR5V_4}
R_CRSET = 4K (See Figure 1, Typical Application)
-
I_{CR5V_46}
R_CRSET = 4.64K (See Figure 1, Typical Application) -
CT/CR
di/dt = 0.001A/s, Current Trip Level/Current
-
Regulation Level
Current Trip Level Temp Coeff.
CT_t
dCT/85°C (See Figure 1, Typical Application)
-
5V Undervoltage Threshold
5V Turn-On Time (EN to 5VOUT = 4.5V)
5V Turn-Off Time (EN to 5VOUT = 0.5V)
3.3V Current Regulation Threshold
Voltage
V_5VUV
t_ON5V
t_OFF5V
V_OC3V
C_5VOUT = 3300µF, R_L = 1Ω,V_CRSET = 0.35V
C_5VOUT = 3300µF, R_L = 1Ω,V_CRSET = 0.35V
V_CRSET = 0.3V
4.51
-
-
-
3.3V WOC Threshold Voltage
3.3V Current Regulation Level
Slow Ramping Current Trip Level
V_{OC3V_woc} V_CRSET = 0.3V
-
I_{CR3V_3}
R_CRSET = 3K (See Figure 1, Typical Application)
-
I_{CR3V_35}
R_CRSET = 3.5K (See Figure 1, Typical Application)
-
I_{CR3V_4}
R_CRSET = 4K (See Figure 1, Typical Application)
-
I_{CR3V_46}
R_CRSET = 4.64K (See Figure 1, Typical Application) -
CT/CR
di/dt = 0.001A/s, Current Trip Level/Current
-
Regulation Level
TYP MAX UNITS
26.5
-
mV
49
-
mV
5.3
-
A
5.8
-
A
6.4
-
A
7.2
-
A
90
-
%
3.5
- mA/°C
4.57 4.64 V
7
-
ms
6
-
ms
39.5
-
mV
80
-
mV
7.9
-
A
8.7
-
A
9.8
-
A
10.9
-
A
90
-
%
5