MIC2586 Datasheet, PDF (6/17 Pages) Micrel Semiconductor – Single-Channel, Positive High-Voltage Hot Swap Controller/Sequencer

Micrel
MIC2586/MIC2586R
Absolute Maximum Ratings⁽¹⁾
(All voltages are referred to GND)
Supply Voltage (VCC) pin .............................. –0.3V to +100V
GATE pin........................................................ –0.3V to +100V
ON, SENSE pins ............................................ –0.3V to +100V
PWRGDx, /PWRGDx pins ............................. –0.3V to +100V
FB pin ............................................................. –0.3V to +100V
TIMER, CPG pins............................................... –0.3V to +6V
ESD Rating
Human Body Model .................................................... 2kV
Machine Model ......................................................... 200V
Lead Temperature (Soldering)
Standard Package (-xBM)
IR Reflow ........................................240°C + 0°C/-5°C
Lead-Free Package (-xYM)
IR Reflow........................................260°C + 0°C/-5°C
Operating Ratings⁽²⁾
Supply Voltage (V_CC)......................................... +10V to +80V
Ambient Temperature Range (T_A) .................. -40°C to +85°C
Junction Temperature (T_J) .......................................... +125°C
Package Thermal Resistance (θ_JA)
14-pin SOIC ....................................................... 120 °C/W
DC Electrical Characteristics⁽⁴⁾
V_CC = +24V and +48V, T_A = 25°C, unless otherwise noted. BOLD indicates specifications apply over the full operating
temperature range of -40°C to +85°C.
Symbol
V_CC
I_CC
V_UVH
V_UVL
V_HYSLO
V_FBH
V_FBL
V_HYSFB
∆V_FB
I_FB
V_TRIP
∆V_GATE
I_GATEON
I_GATEFLT
I_GATEOFF
I_TIMERUP
I_TIMERDN
V_TIMERH
Parameter
Supply Voltage
Supply Current
Supply Voltage Undervoltage Lockout
VCC Undervoltage Lockout Hysteresis
Feedback Pin Voltage High Threshold
Feedback Pin Voltage Low Threshold
Feedback Voltage Hysteresis
FB Pin Threshold Line Regulation
FB Pin Input Current
Circuit Breaker Trip Voltage, V_CC-V_SENSE
MOSFET Gate Drive, V_GATE-V_CC
GATE Pin Pull-up Current
GATE Pin rapid pull-down current (in
fault condition, until VGATE =
VGATE[TH])
GATE Pin Turn-off Current
TIMER Pin Charging Current
TIMER Pin Pull-down current
TIMER Pin High Threshold Voltage
Condition
V_CC rising
V_CC falling
FB Low-to-High transition
FB High-to-Low transition
10V ≤ V_CC ≤ 80V
0V ≤ V_FB ≤ 3V
V_FB = 0V (See Fig. 1)
V_FB = 1V (See Fig. 1)
+10V ≤ Vcc ≤ +80V
Start cycle, V_GATE = 7V
(V_CC - V_SENSE) = (V_TRIP + 10mV)
V_GATE = 5V
Normal turn-off, or from V_GATE[TH]
(MOSFET) to 0V after a fault condition
(V_CC – V_SENSE) > V_TRIP
V_TIMER = 0V
(V_CC – V_SENSE) < V_TRIP
V_TIMER = 0.6V
Min
10
7.5
7.0
1.280
1.208
-0.05
-1
5
39
7.5
-10
30
Typ
2
8.0
7.5
500
1.313
1.233
80
12
47
-16
80
Max
80
5
8.5
8.0
1.345
1.258
0.05
1
17
55
18
-22
200
Units
V
mA
V
V
mV
V
V
mV
mV/V
µA
mV
mV
V
µA
mA
1.8
mA
-24
-65 -120 µA
1.5
3.5
5
µA
1.280 1.313 1.345 V
October 2004
6
M9999-102204
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