Recherchez avec le numéro de pièce ainsi que le fabricant ou la description
The ZXCT1023 is a precision high-side current sense monitor. Using this type of device eliminates the need to disrupt the ground plane when sensing a load current. The ZXCT1023 has a fixed internal gain of 50 and the only external component required is the external current sense resistor; this combined with its 1.2mm x 1.8mm TDFN package more than quarters t.
• Accurate high-side current sensing
• Fixed gain of 50 output scaling
• 2.5V
– 20V operating range
• 3.5µA quiescent current
• TDFN1218 package
Pin Assignments TDFN1218-4L
OUT 1
4 S+
GND 2
3 S-
Top View
Applications
• Battery capacity measurement
• Battery chargers
• Over-current monitor
Typical Application Circuit
S+ RG T
VO UT
RG
RS S-
– +
GND
ZXCT1023
Document number: DS31997 Rev. 3 - 2
1 of 8 www.diodes.com
June 2011
© Diodes Incorporated
ZXCT1023
MICROPOWER FIXED GAIN OF 50 CURRENT MONITOR
Pin Descriptions
Pin Name
1
2 3 4
Pin Number
OUT
GND SS+
Central Paddle
Descrip.
| No. | Partie # | Fabricant | Description | Fiche Technique |
|---|---|---|---|---|
| 1 | ZXCT1020 |
Zetex Semiconductors |
Low offset current output current monitor |
|
| 2 | ZXCT1021 |
Zetex Semiconductors |
LOW OFFSET HIGH-SIDE CURRENT MONITOR |
|
| 3 | ZXCT1022 |
Zetex Semiconductors |
LOW OFFSET HIGH-SIDE CURRENT MONITOR |
|
| 4 | ZXCT1008 |
Diodes |
INCREASED AMBIENT TEMPERATURE HIGH-SIDE CURRENT MONITOR |
|
| 5 | ZXCT1008Q |
Diodes |
AUTOMOTIVE GRADE 20V HIGH-SIDE CURRENT MONITOR |
|
| 6 | ZXCT1009 |
Diodes |
HIGH-SIDE CURRENT MONITOR |
|
| 7 | ZXCT1009 |
Zetex Semiconductors |
HIGH-SIDE CURRENT MONITOR |
|
| 8 | ZXCT1009Q |
Diodes |
AUTOMOTIVE GRADE MICROPOWER CURRENT MONITOR |
|
| 9 | ZXCT1010 |
Diodes |
ENHANCED HIGH-SIDE CURRENT MONITOR |
|
| 10 | ZXCT1011 |
Zetex Semiconductors |
High-side low drift current monitor |
|
| 11 | ZXCT1012 |
Zetex Semiconductors |
Reduced height micro-power current monitor |
|
| 12 | ZXCT1030 |
Zetex Semiconductors |
High-side current monitor |
|