MIC2582_14 Datasheet, PDF (6/27 Pages) Micrel Semiconductor – Single-Channel Hot Swap Controllers

Micrel, Inc.
MIC2582/MIC5283
Electrical Characteristics⁽⁵⁾ (Continued)
Symbol Parameter
Condition
Min. Typ.
VON
ON Pin Threshold Voltage
2.3V ≤ VCC ≤ 13.2V
ON rising
ON falling
1.19 1.24
1.14 1.19
VONHYS ON Pin Hysteresis
50
VON
ON Pin Threshold Line Regulation 2.3V ≤ VCC ≤ 13.2V
2
ION
ON Pin Input Current
VON = VCC
VSTART Start-Up Delay Timer Threshold
VCPOR rising
0.26 0.31
VAUTO
Auto-Restart Threshold Voltage
(MIC2583R only)
Upper threshold
Lower threshold
0.19 1.24
0.26 0.31
IAUTO
Auto-Restart Current
(MIC2583R only)
Charge current
Discharge current
10
13
1.4
VFB
Power-Good Threshold Voltage 2.3V = VCC = 13.2V FB rising
FB falling
1.19 1.24
1.15 1.20
VFBHYS FB Hysteresis
40
IFBLKG
FB Pin Leakage Current
2.3V = VCC = 13.2V, VFB = 1.3V
VOL
/POR, /FAULT, PWRGD
IOUT = 1mA
Output Voltage
(/FAULT, PWRGD MIC2583/83R
only)
RDIS
Output Discharge Resistance
500
(MIC2583/83R only)
tOCFAST Fast Overcurrent SENSE to GATE V_CC = 5V, V_CC − V_SENSE = 100mV
1
Low Trip Time
CGATE = 10nF, Figure 1
tOCSLOW Slow Overcurrent SENSE to GATE V_CC = 5V, V_CC − V_SENSE = 50mV
5
Low Trip Time
CFILTER = 0, Figure 1
tONDLY
ON Delay Filter
20
tFBDLY
FB Delay Filter
20
Notes:
2. Exceeding the absolute maximum ratings may damage the device.
3. The device is not guaranteed to function outside its operating ratings.
4. Devices are ESD sensitive. Handling precautions are recommended. Human body model, 1.5kΩ in series with 100pF.
5. Specification for packaged product only.
6. Not a tested parameter, guaranteed by design.
Max.
1.29
1.24
−0.5
0.36
1.30
0.36
16
2
1.29
1.25
1.5
0.4
Units
V
V
mV
mV
µA
V
V
V
µA
µA
V
V
mV
µA
V
1000 Ω
µs
µs
µs
µs
May 23, 2014
6
Revision 5.0