參數資料
型號: MAX4211
廠商: Maxim Integrated Products, Inc.
英文描述: High-Side Power and Current Monitors
中文描述: 高邊功率、電流監(jiān)視器
文件頁數: 3/32頁
文件大?。?/td> 620K
代理商: MAX4211
PARAMETER
SYMBOL
CONDITIONS
MIN
TYP
16.67
25.00
40.96
0.667
1.00
1.64
16.67
25.00
40.96
80
80
80
70
MAX
UNITS
MAX4211A/D
MAX4211B/E
MAX4211C/F
MAX421_A
MAX421_B
MAX421_C
MAX421_D
MAX421_E
MAX421_F
MAX4211, V
RS+
= 4V to 28V
MAX421_D/E/F, V
RS+
= 4V to 28V
V
CC
= 2.7V to 5.5V
V
CC
= 2.7V to 5.5V
Current-Sense Amplifier Gain
V
IOUT
/
V
SENSE
V/V
V
POUT
/
(V
SENSE
x
V
RS+
)
Power-Sense Amplifier Gain
V
POUT
/
(V
SENSE
x V
IN
)
1/V
IOUT Common-Mode Rejection
POUT Common-Mode Rejection
IOUT Power-Supply Rejection
POUT Power-Supply Rejection
CMRI
CMRP
PSRI
PSRP
60
60
58
58
dB
dB
dB
dB
Output Resistance for POUT,
IOUT, REF
R
OUT
0.5
IOUT -3dB Bandwidth
BW
IOUT/SENSE
BW
POUT/SENSE
V
SENSE
= 100mV, V
SENSE
AC source
V
SENSE
= 100mV, V
IN
AC source,
MAX421_D/E/F
V
SENSE
= 100mV, V
SENSE
AC source
220
220
kHz
BW
POUT/VIN
500
POUT -3dB Bandwidth
BW
POUT/RS+
V
SENSE
= 100mV, V
RS+
AC source,
MAX421_A/B/C
250
kHz
Capacitive-Load Stability
(POUT, IOUT, REF)
C
LOAD
No sustained oscillations
450
pF
V
S E N S E
= 10m V to 100m V
V
S E N S E
= 100m V to 10m V
V
S E N S E
= 10m V to 100m V
V
S E N S E
= 100m V to 10m V
V
RS+
= 4V to 25V,
V
SENSE
= 100mV
15
15
10
10
Current Output (IOUT) Settling
Time to 1% of Final Value
MAX4211
μs
15
M AX 421_A/B/C
V
RS+
= 25V to 4V,
V
SENSE
= 100mV
V
S E N S E
= 10m V to 100m V
V
S E N S E
= 100m V to 10m V
V
IN
= 160mV to 1V,
V
SENSE
= 100mV
15
10
10
10
Power Output (POUT) Settling
Time to 1% of Final Value
M AX 421_D E F
V
IN
= 1V to 160mV,
V
SENSE
= 100mV
10
μs
M
High-Side Power and
Current Monitors
_______________________________________________________________________________________
3
ELECTRICAL CHARACTERISTICS (continued)
(V
CC
= 5.0V, V
RS+
= 25V, V
SENSE
= 5mV, V
IN
= 1.0V, V
LE
= 0V, R
IOUT
= R
POUT
= 1M
, V
CIN1+
= V
CIN2+
= V
REF
, V
CIN1-
= V
CIN2-
=
GND, V
INHIBIT
= 0V, R
COUT1
= R
COUT2
= 5k
connected to V
CC
, T
A
= -40
°
C to +85
°
C, unless otherwise noted. Typical values are at
T
A
= +25
°
C, unless otherwise noted.) (Note 1)
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