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MP5021 датащи(PDF) 4 Page - Monolithic Power Systems

номер детали MP5021
подробное описание детали  12V, 7mohm RDSon Hot-Swap Protection Device with Current Monitoring
PDF  19 Pages
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производитель  MPS [Monolithic Power Systems]
домашняя страница  http://www.monolithicpower.com
Logo MPS - Monolithic Power Systems

MP5021 датащи(HTML) 4 Page - Monolithic Power Systems

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MP5021 – 12V, 7
mΩ RDSon HOT-SWAP PROTECTION DEVICE
MP5021 Rev. 1.1
www.MonolithicPower.com
4
1/30/2013
MPS Proprietary Information. Patent Protected. Unauthorized Photocopy and Duplication Prohibited.
© 2013 MPS. All Rights Reserved.
ELECTRICAL CHARACTERISTICS
VIN = 12V, RSET=10k, COUT= 220μF, TJ=25°C, unless otherwise noted.
Parameters
Symbol
Condition
Min
Typ
Max
Units
Supply Current
EN=high, No load
1
2.0
mA
Fault latch off
0.7
mA
Quiescent Current
IQ
EN=0, VIN=16V
170
μA
Power FET
TJ=25°C
7
8.5
ON Resistance
RDSon
TJ=85°C
(6)
9
mΩ
Off-State Leakage Current
IOFF
VIN=36V, EN=0V
1
μA
Maximum Continuous Current
IOUT_MAX
10
A
Thermal Shutdown
Shutdown Temperature
(6)
τSTD
145
°C
Hysteresis
τHYS
Auto-Retry Mode Only
20
°C
Under/Over Voltage Protection
Under-Voltage Lockout Threshold
VUVLO
UVLO, Rising Threshold
5.85
6.6
7.35
V
UVLO Hysteresis
VUVLOHYS
300
mV
Over-Voltage Lockout Threshold
VOVLO
OVLO, Rising Threshold
16.5
17.66
18.96
V
OVLO Hysteresis
VOVLOHYS
460
mV
AUTO Pin
Low-Level Input Voltage
VAUTOL
Latch Off Mode
1
V
High-Level Input Voltage
VAUTOH
Auto Retry Mode
2.5
V
Soft Start
SS Pull-Up Current
ISS
ISS changes with input
10
12
14
μA
Current Limit
Current Limit at Normal Operation
ILimit_NO
Rset=10k
11.4
12.6
13.7
A
5A<
IOUT<10A
-3
+3
%
Current Monitor Accuracy
IMONACC
-40°C to +85°C
(6)
-5
+5
%
Current Limit Response Time
(6)
τCL
ILimit=3A, add 3Ω load
20
μs
Secondary Current Limit
ILimitH
Any value of RISET
25
A
Short-Circuit Protection Response
Time
(6)
τSC
200
ns
Timer
Upper Threshold Voltage
VTMRH
1.187
1.23
1.273
V
Lower Threshold Voltage
VTMRL
Over current restart cycles
0.200
V
Fault Restart Duty Cycle
VFAULT
0.25
%
Insertion Delay Charge Current
IINSERT
38.5
μA
Fault Detection Charge Current
IFLTD
200
μA
Fault Restart Sink Current
IFLTS
0.5
μA
Discharge RON
RFLTE
IOUT < ILimit
35
Ω
EN Blanking Timer (ENTM pin)
Upper Threshold Voltage
VENTMRH
1.187
1.23
1.273
V
Charge Current
IENTMCC
0.85
μA



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