ZXCT1022 View Datasheet(PDF) - Diodes Incorporated.

Part Name

Description

Manufacturer

ZXCT1022

Low offset high-side current monitor

Diodes Incorporated. 

ZXCT1022

Electrical characteristics test conditions Tamb = 25°C, VIN = 15V

Symbol

VIN

VOUT

Parameter

VCC range

Output voltage

ROUT

TC (*)

IQ

VSENSE (†)

ISENSE

Acc

Gain

BW

Output resistance

Output temperature

coefficient

Ground pin current

Sense voltage

Load pin current

Accuracy

VOUT / VSENSE

Bandwidth

Conditions

VSENSE = 0V

VSENSE = 10mV

VSENSE = 30mV

VSENSE = 100mV

VSENSE = 0V

VIN = 20V

VSENSE = 0V

VSENSE = 10mV

VSENSE = 10mV

VSENSE = 10mV

VSENSE = 100mV

Min.

2.5

0

0.97

2.91

9.7

10

Limits

Typ.

30

1.0

3.0

10.0

15

50

Max.

20

100

1.03

3.09

10.3

20

300

Unit

V

mV

V

V

V

k⍀

ppm

25

35 ␮A

0

180 (‡) mV

100 nA

-3

3%

97

100 103 V/V

300

kHz

2

MHz

NOTES:

(*) TC limits are determined by characterization

(†) VSENSE = VIN - VLOAD

(‡) For linear operation maximum VSENSE is limited by operating voltage and is approximately:

VSENSE

=

(---V----I--N-----–----2----)-

100

Issue 6 - March 2008

3

© Zetex Semiconductors plc 2008

www.zetex.com

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