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參數(shù)資料
| 型號(hào)： | MAX14626ETT+T |
| 廠商： | Maxim Integrated Products |
| 文件頁(yè)數(shù)： | 2/8頁(yè) |
| 文件大?。?/td> | 0K |
| 描述： | IC CURR LOOP PROT 4-20MA 6TDFN |
| 標(biāo)準(zhǔn)包裝： | 2,500 |
| 系列： | * |
Maxim Integrated Products 2
MAX14626
High-Voltage Reverse-Input-Capable 4–20mA
Current Loop Protector
(All voltages referenced to GND.)
IN to GND ..............................................................-40V to +40V
OUT to GND ........................................................ -0.3V to +40V
Current into IN................................................ Internally Limited
Continuous Power Dissipation (TA = +70NC)
TDFN (derate 23.8mW/NC above +70NC)...............1904.8mW
Operating Temperature Range........................ -40NC to +125NC
Maximum Junction Temperature.....................................+150NC
Storage Temperature Range............................ -65NC to +150NC
Lead Temperature (soldering, 10s) ................................+300NC
Soldering Temperature (reflow) ......................................+260NC
TDFN
Junction-to-Ambient Thermal Resistance (BJA) ............. 42NC/W
Junction-to-Case Thermal Resistance (BJC).................... 9NC/W
ABSOLUTE MAXIMUM RATINGS
Note 1: Package thermal resistances were obtained using the method described in JEDEC specification JESD51-7, using a four-
layer board. For detailed information on package thermal considerations, refer to www.maxim-ic.com/thermal-tutorial.
Stresses beyond those listed under “Absolute Maximum Ratings” may cause permanent damage to the device. These are stress ratings only, and functional opera-
tion of the device at these or any other conditions beyond those indicated in the operational sections of the specifications is not implied. Exposure to absolute
maximum rating conditions for extended periods may affect device reliability.
PACKAGE THERMAL CHARACTERISTICS (Note 1)
DC ELECTRICAL CHARACTERISTICS
(IIN = 50FA to 24mA, TA = -40NC to +85NC, RLOAD = 25I to 1kI, unless otherwise noted. Typical values are at IIN = 10mA, RLOAD
= 250I, and TA = +25NC.) (Note 2)
PARAMETER
SYMBOL
CONDITIONS
MIN
TYP
MAX
UNITS
SUPPLY VOLTAGE
Operating Start Voltage
VIN_ST
IIN = 20FA
2.3
V
Operating IN Voltage
VIN
36
V
Operating IN to OUT Drop
Voltage
IIN = 24mA
2.8
V
Quiescent Current (Normal
Mode: 4–20mA)
IQ
RLOAD P 250I
40
56
F
A
Quiescent Current (Current-
Limit Mode: Current > 25mA)
IQ
IOUT = 30mA, VIN = 5V, RLOAD = 25I
65
F
A
Reverse Current
IREV
VIN = -36V, VOUT = 0V, current into OUT
0.01
0.3
F
A
IN to OUT Switch
On-Resistance
RON
VIN = 4V, IOUT = 16mA
25
45
I
Forward Current Limit
ILIM
VIN = 36V
27
30
33
mA
DYNAMIC
Turn-On Time
tSS
VIN = 3V, time from VIN applied to
VOUT = 90% of VIN (Note 3)
10
F
s
Turn-Off Time
tOFF
Time from thermal shutdown (Note 3)
20
F
s
Current-Limit Reaction Time
tLIM
Input current source from 20mA to 50mA
(Note 4)
50
F
s
Current-Limit Overshoot Voltage
Input current source from 0mA to 50mA
50
%
Input Small Signal Bandwidth
BW
2mA P DC IIN P 24mA, DIIN = 1mAP-P at
1kI
> 10
kHz
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