Datasheet

MAX4210/MAX4211
High-Side Power and
Current Monitors
______________________________________________________________________________________ 17
MAX4211A/B/C Pin Description
*Thin QFN package only.
PIN
16 THIN QFN
16 TSSOP
NAME FUNCTION
13V
CC
Power-Supply Voltage. Connect a 0.1µF bypass capacitor from V
CC
to GND.
2 4 N.C. No Connection. Not internally connected.
35 LE
Latch Enable for Comparator 1. Driving logic low makes the comparator
transparent (regular comparator). Driving logic high latches the output.
4 6 COUT1 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.
5 7 INHIBIT
INHIBIT for Comparator 1 Output. Driving logic high inhibits the comparator
operation. Drive logic low for normal operation.
6 8 COUT2 Open-Drain Comparator 2 Output
7 9 GND Ground
8 10 CIN2+ Comparator 2 Positive Input
9 11 CIN2- Comparator 2 Negative Input
10 12 CIN1+ Comparator 1 Positive Input
11 13 CIN1- Comparator 1 Negative Input
12 14 REF 1.21V Internal Reference Output
13 15 POUT
Power Output Voltage. Voltage output proportional to source power (input voltage
multiplied by load current).
14 16 IOUT
Current Output Voltage. Voltage output proportional to V
SENSE
(V
RS+
- V
RS-
) load
current.
15 1 RS- Load-Side Connection for External-Sense Resistor
16 2 RS+ Power Connection to External-Sense Resistor and Internal Resistor-Divider
EP — EP* Exposed Paddle. EP is internally connected to GND.