MAX4210 データシートの表示（PDF） - Maxim Integrated

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MAX4210

High-Side Power and Current Monitors

Maxim Integrated 

PIN

16 THIN QFN 16 TSSOP

1

3

2

4

3

5

4

6

5

7

6

8

7

9

8

10

9

11

10

12

11

13

12

14

13

15

14

16

15

1

16

2

EP

—

*Thin QFN package only.

NAME

VCC

N.C.

LE

COUT1

INHIBIT

COUT2

GND

CIN2+

CIN2-

CIN1+

CIN1-

REF

POUT

IOUT

RS-

RS+

EP*

High-Side Power and

Current Monitors

MAX4211A/B/C Pin Description

FUNCTION

Power-Supply Voltage. Connect a 0.1µF bypass capacitor from VCC to GND.

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.

Open-Drain Comparator 1 Output. LE and INHIBIT control the comparator 1 output.

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 VSENSE (VRS+ - VRS-) load

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.

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