MIC2582_09 Datasheet, PDF (5/25 Pages) Micrel Semiconductor – Single Channel Hot Swap Controllers

Micrel, Inc.
MIC2582/MIC2583
Absolute Maximum Ratings⁽¹⁾
Supply Voltage (V_CC)....................................... –0.3V to 20V
/POR, /FAULT, PWRGD pins.......................... –0.3V to 15V
SENSE pin ............................................ –0.3V to V_CC+0.3V
ON pin ............................................ –0.3V to V_CC+0.3V
GATE pin ..................................................... –0.3V to 20V
FB Input pins ..................................................... –0.3V to 6V
Junction Temperature .............................................. +125°C
Lead Temperature
Standard Package (-JBM and –xBQS)
(IR Reflow, Peak Temperature) ..240°C + 0°C/-5°C
Pb-Free Package (-xYM or –xYQS)
(IR Reflow, Peak Temperature) ..260°C + 0°C/-5°C
EDS Rating
Human body model.................................................. 2kV
Machine model ......................................................100V
Operating Ratings⁽²⁾
Supply Voltage (V_CC).................................. +2.3V to +13.2V
Ambient Temperature (T_A) .......................... –40°C to +85°C
Junction Thermal Resistance
SOIC (θ_JA) ........................................................163°C/W
QSOP (θ_JA) ......................................................112°C/W
Electrical Characteristics⁽³⁾
V_CC = 5.0V, T_A = 25°C unless noted. Bold values indicate –40°C ≤ T_A ≤ +85°C.
Symbol Parameter
Condition
V_CC
Supply Voltage
I_CC
Supply Current
V_ON = 2V
V_TRIP
Circuit Breaker Trip Voltage
(Current Limit Threshold)
V_TRIP = V_CC − V_SENSE
V_TRIPSLOW
V_TRIPFAST
(MIC2582-Jxx)
V_TRIPFAST
(MIC2583/83R) X = J
X=K
X=L
V_GS
External Gate Drive
V_GATE − V_CC
V_CC > 3V
I_GATE
GATE Pin Pull-Up Current
V_CC = 2.3V
Start Cycle, V_GATE = 0V, V_CC = 13.2V
I_GATEOFF GATE Pink Sink Current
V_CC = 2.3V
V_GATE > 1V
V_CC = 13.2V, Note 4
/FAULT = 0
(MIC2583/83R only)
V_CC = 2.3V, Note 4
Turn Off
I_TIMER
Current Limit/Overcurrent Timer
(CFILTER) Current
(MIC2583/83R)
V_CC − V_SENSE > V_TRIPSLOW (timer on)
V_CC − V_SENSE > V_TRIPSLOW (timer off)
I_CPOR
Power-On-Reset Timer Current
Timer on
Timer off
V_TH
POR Delay and Overcurrent
Timer (CFILTER) Threshold
V_CPOR rising
V_CFILTER rising (MIC2583/83R only)
V_UV
Undervoltage Lockout Threshold V_CC rising
V_CC falling
V_UVHYS Undervoltage Lockout Hysteresis
V_ON
ON Pin Threshold Voltage
2.3V ≤ V_CC ≤ 13.2V ON rising
ON falling
V_ONHYS ON Pin Hysteresis
Min
2.3
42
85
130
175
7
3.5
−30
−26
−8.5
4.5
−3.5
0.5
1.19
2.1
1.90
1.19
1.14
Typ Max Units
13.2 V
1.5
2.5 mA
50
59
100
mV
100 110 mV
150 170 mV
200 225 mV
8
9
V
4.8
6.5
V
17
−8
µA
17
−8
µA
100
µA
50
µA
110
µA
−6.5 −4.5 µA
6.5
8.5
µA
2.5 −1.5 µA
1.3
mA
1.245 1.30 V
2.2
2.3
V
2.05 2.20 V
150
mV
1.24 1.29 V
1.19 1.24 V
50
mV
April 2009
5
M9999-043009-C