MP5007 데이터 시트보기 (PDF) - Monolithic Power Systems
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MP5007 Datasheet PDF : 11 Pages
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MP5007 – 5V, 1A- 5A PROGRAMMABLE CURRENT LIMIT SWITCH
ELECTRICAL CHARACTERISTICS
VCC = 5V, RLIMIT=22Ω, COUT= 10μF, TJ=25°C, unless otherwise noted.
Parameters
Symbol Condition
Power FET
Enabling of chip to
Delay Time
tDLY ID=100mA with a 12Ω
resistive load
ON Resistance
RDSon
TJ=25°C
TJ=80°C, Note 4
Off State Output Voltage
Continuous Current
Thermal Latch
VOFF
ID
VCC=18V, Enable=0V,
RL=500Ω
0.5 in2 pad, TJ=25°C
minimum copper, TJ=80°C
Shutdown Temperature
Under/Over Voltage Protection
TSD
Note 4
Output Clamping Voltage
Under Voltage Lockout
VCLAMP
VUVLO
Overvoltage Protection
VCC=8V
Turn on,
Voltage going high
Under Voltage Lockout (UVLO)
Hysteresis
VHYST
Current Limit
Hold Current
ILIM-SS
RLIMIT=22Ω, 0Ω short
resistance, Note 4
Trip Current
dv/dt Circuit
ILIM-OL RLIMIT=22Ω, Note 4
Rise Time
Enable/Fault
Tr
Float dv/dt pin, Note 5
Min
5.95
3.2
1.5
0.64
Typ
0.2
37
45
4.2
2.3
175
6.65
3.6
0.4
2.1
3.3
1.1
Max
43
120
7.35
4.0
2.8
2.0
Low Level Input Voltage
Intermediate Level Input Voltage
High Level Input Voltage
High State Maximum Voltage
Low Level Input Current (Sink)
Maximum Fanout for Fault Signal
Maximum Voltage on Enable Pin
Total Device
VIL
VI (INT)
Output Disabled,
Thermal Fault, Output
Disabled
0.5
0.82 1.6
2.0
VIH
Output Enabled
2.5
VI (MAX)
4.8
IIL
VENABLE=0V
-28 -50
Total number of chips that
can be connected for
3
simultaneous shutdown
VMAX Note 6
VCC
Bias Current
Minimum Operating Voltage for
UVLO
Device Operational
IBIAS
Thermal Shutdown
VMIN Enable<0.5V
2
3
1.3
3.0
Notes:
4) Guaranteed by design.
5) Measured from 10% to 90%.
6) Maximum Input Voltage on Enable pin to be ≤6.0V if Vcc ≥ 6.0V. Maximum Input Voltage on Enable pin to be Vcc if Vcc ≤ 6.0V.
Units
ms
mΩ
mV
A
°C
V
V
V
A
A
ms
V
V
V
V
μA
Units
V
mA
V
MP5007 Rev.1.1
www.MonolithicPower.com
3
9/2/2014
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© 2014 MPS. All Rights Reserved.
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