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MIC2095 Datasheet, PDF (4/25 Pages) Micrel Semiconductor – Current-Limiting Power Distribution Switches
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Micrel, Inc.
MIC2095/97/98/99
Absolute Maximum Ratings(1)
Supply Voltage (VIN) ....................................... −0.3V to 6.0V
Output Voltage (VOUT) ....................................... −0.3V to VIN
FAULT Pin Voltage (VFAULT) .............................. −0.3V to VIN
ENABLE Pin Voltage (VENABLE).......................... −0.3V to VIN
ILIMIT Pin Voltage (VILIMIT) ................................ −0.3V to VIN
Power Dissipation (PD) ..............................Internally Limited
Maximum Junction Temperature (TJ)......................... 150°C
Storage Temperature (Ts).........................−65°C to +150°C
Lead Temperature (soldering, 10sec.)....................... 260°C
ESD HBM Rating (VOUT, GND)(3) ................................. 4kV
ESD HBM Rating (FAULT, ENABLE, VIN)(3) ................. 2kV
Operating Ratings(2)
Supply Voltage (VIN)......................................... 2.5V to 5.5V
ENABLE Pin Voltage (VENABLE) .............................. 0V to VIN
FAULT Pin Voltage (VFAULT) ................................... 0V to VIN
Ambient Temperature Range (TA) .............. –40°C to +85°C
Package Thermal Resistance(6)
1.6mm × 1.6mm TMLF (θJA) .............................. 93ºC/W
Electrical Characteristics(4)
VIN = 5V; CIN = 1µF TA = 25°C unless noted, bold values indicate –40°C≤ TA ≤ +85°C.
Symbol
Parameter
Condition
Power Input Supply
VIN
Input Voltage Range
Quiescent Supply Current(5)
Switch = ON
Active Low Enable, VEN = 0V
Active High Enable, VEN = 1.5V
IIN
Switch = OFF
Shutdown Current
Active Low Enable, VEN = 1.5V
Switch = OFF
Active High Enable, VEN = 0.5V
VIN UVLO Threshold
UVLOTHRESHOLD
VIN Rising
VIN Falling
Enable Control
VEN
IEN
VIN UVLO Hysteresis
ENABLE Logic Level Low(5)
ENABLE Logic Level High(5)
ENABLE Bias Current
tON_DLY
Output Turn-on Delay
tOFF_DLY
Output Turn-off Delay
tRISE
Output Turn-on rise time
Thermal Protection
OTThreshold
Over-temperature Shutdown
VIL(MAX)
VIH(MIN)
0V ≤ VEN ≤ 5V
RL = 43Ω, CL = 120µF
VEN = 50% to VOUT = 10%
RL = 43Ω, CL = 120µF
VEN = 50% to VOUT = 90%
RL = 100Ω, CLOAD = 1µF
VOUT = 10% to 90%
TJ Rising
TJ Falling
Min. Typ. Max. Units
2.5
5.5
V
80
300
µA
8
15
µA
0.1
5
µA
2
2.25 2.5
V
1.9 2.15 2.4
V
100
mV
0.5
V
1.5
V
0.1
5
µA
1000 1500
µs
700
µs
500 1000 1500
µs
145
°C
135
°C
September 2010
4
M9999-092010-C
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