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參數(shù)資料
型號: MAX14820ETG+T
廠商: Maxim Integrated Products
文件頁數(shù): 25/30頁
文件大小: 0K
描述: IC IO-LINK TXRX 24TQFN
標準包裝: 2,500
系列: *
MAX14820
IO-Link Device Transceiver
4
Maxim Integrated
DC ELECTRICAL CHARACTERISTICS (continued)
(VCC = 18V to 36V, VL = 2.3V to 5.5V, VGND = 0V; all logic inputs at VL or GND; TA = -40NC to +85NC, unless otherwise noted. Typical
values are at VCC = 24V, VL = 3.3V, and TA = +25NC, unless otherwise noted.) (Note 2)
PARAMETER
CONDITIONS
MIN
TYP
MAX
UNITS
V5 Output Voltage Range
V5
No load on V5, 7V P VLDOIN P 36V
4.75
5.00
5.25
V
V5 Load Regulation
1mA < ILOAD < 10mA, VLDOIN = 7V,
0.1FF bypass capacitor on V5
0.8
%
1mA < ILOAD < 30mA, VLDOIN = 7V,
0.1FF bypass capacitor on V5, 10W–1FF
compensation network added to V5
0.8
3.3V LDO (LDO33)
LDO33 Output Voltage
VLDO33
No load on LDO33
3.1
3.3
3.5
V
LDO33 Undervoltage Lockout
Threshold
VLDO33UVLO VLDO33 falling
2.4
V
LDO33 Load Regulation
1mA < ILOAD < 20mA, VLDOIN = 7V
0.25
%
24V INTERFACE
C/Q Driver Output Voltage High
VOH_C/Q
C/Q high-side enabled, IC/Q = -300mA,
9V P VCC P 36V
VCC
- 3
VCC -
1.8
V
C/Q Driver Output Voltage Low
VOL_C/Q
C/Q low-side enabled, IC/Q = +300mA,
9V P VCC P 36V
1.95
3
V
C/Q Driver Source Current Limit
IOH_C/Q
C/Q high-side enabled, VC/Q < (VCC -
3V), 9V P VCC P 36V
+375
+480
mA
C/Q Driver Sink Current Limit
IOL_C/Q
C/Q low-side enabled, VC/Q > 3V,
9V P VCC P 36V
-480
-375
mA
DO Driver Output Voltage High
VOH_DO
DO high-side enabled, IDO = +135mA,
9V P VCC P 36V
VCC
- 3
VCC -
1.75
V
DO Driver Output Voltage Low
VOL_DO
DO low-side enabled, IDO = -135mA,
9V P VCC P 36V
1.85
3
V
DO Driver Source Current Limit
IOH_DO
DO high-side enabled, VDO < (VCC - 3V)
200
mA
DO Driver Sink Current Limit
IOL_DO
DO high-side enabled, VDO > 3V
-200
mA
C/Q, DI Input Voltage Range
VIN
For valid RX, LI
-1.0
VCC +
1.0
V
C/Q Input Threshold High
VIH_C/Q
C/Q driver disabled
10.5
13
V
C/Q Input Threshold Low
VIL_C/Q
C/Q driver disabled
8.0
11.5
V
C/Q Input Hysteresis
VHYS_C/Q
C/Q driver disabled
1.0
V
DI Input Threshold High
VIH_DI
6.8
8
V
DI Input Threshold Low
VIL_DI
5.2
6.4
V
DI Input Hysteresis
VHYS_DI
1
V
C/Q Weak Pulldown Current
IPDC/Q
C/Q driver disabled, VC/Q = (VCC - 1V)
100
400
F
A
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