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參數資料
| 型號： | ZXCT1009FTA |
| 廠商： | Diodes Inc |
| 文件頁數： | 1/8頁 |
| 文件大小： | 198K |
| 描述： | IC CURRENT MONITOR 1% SOT23-3 |
| 產品培訓模塊： | Designing with Zetex Current Monitors |
| 標準包裝： | 1 |
| 功能： | 電流監控器 |
| 檢測方法： | 高端 |
| 精確度： | ±1% |
| 輸入電壓： | 2.5 V ~ 20 V |
| 電流 - 輸出： | 10.2mA |
| 工作溫度： | -40°C ~ 85°C |
| 安裝類型： | 表面貼裝 |
| 封裝/外殼： | TO-236-3，SC-59，SOT-23-3 |
| 供應商設備封裝： | SOT-23-3 |
| 包裝： | 標準包裝 |
| 產品目錄頁面： | 1478 (CN2011-ZH PDF) |
| 其它名稱： | ZXCT1009FDKR |
ZXCT1009
HIGH-SIDE CURRENT MONITOR
ZXCT1009
Document number: DS33441 Rev. 12 - 2
1 of 8
www.diodes.com
April 2011
?Diodes Incorporated
Description
The ZXCT1009 is a high side current sense monitor. Using
this device eliminates the need to disrupt the ground plane
when sensing a load current.
It takes a high side voltage developed across a current shunt
resistor and translates it into a proportional output current. A
user defined output resistor scales the output current into a
ground-referenced voltage.
The wide input voltage range of 20V down to as low as 2.5V
make it suitable for a range of applications. A minimum
operating current of just 4礎, combined with a SOT23
package make it a unique solution for portable battery
equipment. The SM8 device offers an alternative package
option.
Features
" Low cost, accurate high-side current sensing
" Output voltage scaling
" Up to 2.5V sense voltage
" 2.5V to 20V supply range
" 4糀 quiescent current
" 1% typical accuracy
" SOT23 and SM8 packages
" AEC-Q100.3 qualified; ZXCT1009FTA only
Applications
" Battery chargers
" Smart battery packs
" DC motor control
" Over current monitor
" Power management
" Level translating
" Programmable current source
"
Pin Assignments
SOT23
Package Suffix - F
SM8
Package Suffix T8
Application Circuit
I
OUT
V
SENSE+
3
V
SENSE-
(Top View)
2
1
I
OUT
V
SENSE+
3
V
SENSE-
(Top View)
2
1
I
OUT
N/C
V
SENSE-
N/C
(Top View)
4
2
3
1
5
7
6
8
N/C
V
SENSE+
N/C
N/C
I
OUT
N/C
V
SENSE-
N/C
(Top View)
4
2
3
1
5
7
6
8
N/C
V
SENSE+
N/C
N/C
V
IN
R
SENSE
To load
V
OUT
R
OUT
1
2
3
ZXCT1009
V
SENSE+
V
SENSE-
I
OU T
V
IN
R
SENSE
To load
V
OUT
R
OUT
1
2
3
ZXCT1009
V
SENSE+
V
SENSE-
I
OU T
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相關代理商/技術參數 |
參數描述 |
|---|---|
| ZXCT1009FTA-CUT TAPE | 制造商:DIODES 功能描述:ZXCT1009 Series 300 kHz 4 uA 2.5 to 20 V High-Side Current Monitor - SOT-23 |
| ZXCT1009T8 | 制造商:ZETEX 制造商全稱:ZETEX 功能描述:HIGH-SIDE CURRENT MONITOR |
| ZXCT1009T8TA | 功能描述:電流和電力監控器、調節器 High Side Crnt Mtr RoHS:否 制造商:STMicroelectronics 產品:Current Regulators 電源電壓-最大:48 V 電源電壓-最小:5.5 V 工作溫度范圍:- 40 C to + 150 C 安裝風格:SMD/SMT 封裝 / 箱體:HPSO-8 封裝:Reel |
| ZXCT1010 | 制造商:ZETEX 制造商全稱:ZETEX 功能描述:Enhanced high-side current monitor |
| ZXCT1010_06 | 制造商:ZETEX 制造商全稱:ZETEX 功能描述:Enhanced high-side current monitor |
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