MAX4211 Maxim, MAX4211 Datasheet - Page 17

• Manufacturer Part Number: MAX4211
• Description: The MAX4210/MAX4211 low-cost, low-power, high-side power/current monitors provide an analog output voltage proportional to the power consumed by a load by multiplying load current and source voltage
• Manufacturer: Maxim

*Thin QFN package only.
16 THIN QFN
EP
10
11
12
13
14
15
16
1
2
3
4
5
6
7
8
9
PIN
16 TSSOP
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10
11
12
13
14
15
16
—
3
4
5
6
7
8
9
1
2
INHIBIT
COUT1
COUT2
NAME
CIN2+
CIN1+
CIN2-
CIN1-
POUT
IOUT
GND
N.C.
RS+
V
REF
RS-
EP*
LE
CC
Power-Supply Voltage. Connect a 0.1µF bypass capacitor from V
No Connection. Not internally connected.
Latch Enable for Comparator 1. Driving logic low makes the comparator
transparent (regular comparator). Driving logic high latches the output.
Op en- D r ai n C om p ar ator 1 Outp ut. LE and IN H IBIT contr ol the com p ar ator 1 outp ut.
INHIBIT for Comparator 1 Output. Driving logic high inhibits the comparator
operation. Drive logic low for normal operation.
Open-Drain Comparator 2 Output
Ground
Comparator 2 Positive Input
Comparator 2 Negative Input
Comparator 1 Positive Input
Comparator 1 Negative Input
1.21V Internal Reference Output
Power Output Voltage. Voltage output proportional to source power (input voltage
multiplied by load current).
Current Output Voltage. Voltage output proportional to V
current.
Load-Side Connection for External-Sense Resistor
Power Connection to External-Sense Resistor and Internal Resistor-Divider
Exposed Paddle. EP is internally connected to GND.
High-Side Power and
MAX4211A/B/C Pin Description
Current Monitors
FUNCTION
SENSE
(V
RS+
CC
to GND.
- V
RS-
) load
17