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SMH4803BEMP Datasheet(PDF) 3 Page - Summit Microelectronics, Inc.

No. de pieza SMH4803BEMP
Descripción Electrónicos  Distributed Power Hot-Swap Controller
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Fabricante Electrónico  SUMMIT [Summit Microelectronics, Inc.]
Página de inicio  http://www.summitmicro.com
Logo SUMMIT - Summit Microelectronics, Inc.

SMH4803BEMP Datasheet(HTML) 3 Page - Summit Microelectronics, Inc.

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3
2041 8.4 6/15/00
SMH4803
SUMMIT MICROELECTRONICS
*COMMENT
Stresses listed under Absolute Maximum Ratings
may cause permanent damage to the device. These
are stress ratings only, and functional operation of
the device at these or any other conditions outside
those listed in the operational sections of this speci-
fication is not implied. Exposure to any absolute
maximum rating for extended periods may affect
device performance and reliability.
ABSOLUTE MAXIMUM RATINGS
Temperature Under Bias
-55°C to +125°C
Storage Temperature
-65°C to +150°C
Voltage on pins with respect to V
SS
Vdd
-0.5V to Vdd
UV, OV, CBSense, Drain Sense
-0.5V to Vdd +0.5V
PD1#, PD2#, CBMode, CBReset#
10V
ENPGA, ENPGB, EN/TS
CBFault#, PG1#, PG2#, PG3#
-0.5V to Vdd +0.5V
Vgate
Vdd + 0.5V
Lead Solder Temperature (10 secs)
300 °C
Symbol
Parameter
Notes
Min.
Typ.
Max.
Units
VDD
Supply Voltage
IDD = 2mA
11
12
13
V
Vref5
5Volt Reference Output
IDD = 2mA
4.75
5
5.25
V
ILOAD5
5Volt Reference Output Current
IDD = 2mA
-1
1
mA
Vref2.5
2.5 Volt Reference Output
TA = 25 °C, IDD = 2mA
2.475
2.5
2.525
V
Vref2.5
2.5 Volt Reference Output
IDD = 2mA
2.425
2.5
2.575
V
ILOAD2.5
2.5 Volt Reference Output Current
IDD = 2mA
-0.2
1
mA
IDD
Power Supply Current
Output Enabled
2
10
mA
VUV
Under voltage Threshold
TA = 25 °C, IDD = 2mA
2.475
2.5
2.525
V
VUV
Under voltage Threshold
IDD = 2mA
2.425
2.5
2.575
V
VUVHYS
Under voltage Hysteresis
IDD = 2mA
10
mV
VOV
Over voltage Threshold
TA = 25 °C, IDD = 2mA
2.475
2.5
2.525
V
VOV
Over voltage Threshold
IDD = 2mA
2.425
2.5
2.575
V
VOVHYS
Over voltage Hysteresis
IDD = 2mA
10
mV
VVGATE
Vgate Output Voltage
VDD
V
IVGATE
Vgate Current Output
100
µA
VSENSE
Drain Sense threshold
TA = 25 °C, IDD = 2mA
2.475
2.5
2.525
V
VSENSE
Drain Sense threshold
IDD = 2mA
2.425
2.5
2.575
V
ISENSE
Drain Sense Output Current
(Note 1) VSENSE = VSS
910
11
µA
VCB
Circuit Breaker Threshold
IDD = 2mA
40
50
60
mV
VQCB
Quick-Trip Circuit Breaker Threshold
Option E
200
mV
Option F
100
mV
Option H
50
mV
Option J
OFF
VENTS
EN/TS Threshold
TA = 25 °C, IDD = 2mA
2.425
2.5
2.575
V
VENTS
EN/TS Threshold
IDD = 2mA
2.475
2.5
2.525
V
VENTSHYS
EN/TS Hysteresis
IDD = 2mA
5
10
15
mV
VIH
Input High Voltage ENPGA/B,
2
Vref5
V
CBMode, CBReset#
VIL
Input High Voltage ENPGA/B,
-0.1
0.8
V
CBMode, CBReset#
VOL
CBFault# Output Low Voltage
IOL = 2mA
0
0.4
V
VOL
PG1#, PG2#, PG3# Output Low
ISINK = 2mA
0
0.4
V
DC OPERATING CHARACTERISTICS (Over Recommended Operating Conditions, Voltages are relative to VSS)
2041 PGM T4.4
(Note 1) : TA = 25 °C


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