Low-Cost, SOT23, Voltage-Output,

High-Side Current-Sense Amplifier

6

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Pin Description

Typical Operating Characteristics (continued)

2

µs/div

MAX4173H

SMALL-SIGNAL TRANSIENT RESPONSE

IN

(5mV/div)

OUT

(200mV/div)

95mV

100mV

10V

9.5V

5

µs/div

IN

(2V/div)

OUT

(1V/div)

0V

4V

2V

0V

6

Load-Side Connection for the External Sense Resistor

RS-

5

FUNCTION

NAME

SO

PIN

SOT23

1

Supply Voltage Input. Bypass to GND with a 0.1µF capacitor.

3

4

approximately 12k

Ω.

OUT

6

3

Ground

GND

1, 2

8

Power-Side Connection to the External Sense Resistor

RS+

4

2, 5, 7

No Connection. Not internally connected.

N.C.

–