- 您现在的位置：买卖IC网 > Datasheet目录47 > ZXCT1009T8TA (Diodes Inc)IC CURRENT MONITOR 1% SM8 Datasheet资料下载
参数资料
| 型号： | ZXCT1009T8TA |
| 厂商： | Diodes Inc |
| 文件页数： | 4/8页 |
| 文件大小： | 198K |
| 描述： | IC CURRENT MONITOR 1% SM8 |
| 产品培训模块： | Designing with Zetex Current Monitors |
| 标准包装： | 1 |
| 功能： | 电流监控器 |
| 检测方法： | 高端 |
| 精确度： | ±1% |
| 输入电压： | 2.5 V ~ 20 V |
| 电流 - 输出： | 10.2mA |
| 工作温度： | -40°C ~ 85°C |
| 安装类型： | 表面贴装 |
| 封装/外壳： | SOT-223-8 |
| 供应商设备封装： | SM8 |
| 包装： | 标准包装 |
| 产品目录页面： | 1478 (CN2011-ZH PDF) |
| 其它名称： | ZXCT1009T8DKR |
ZXCT1009
HIGH-SIDE CURRENT MONITOR
ZXCT1009
Document number: DS33441 Rev. 12 - 2
4 of 8
www.diodes.com
April 2011
?Diodes Incorporated
Typical Characteristics (cont.)
Power Dissipation
The maximum allowable power dissipation of the device for
normal operation (P
MAX
), is a function of the package junction to
ambient thermal resistance (?/DIV>
JA
), maximum junction temperature
(T
JMAX
), and ambient temperature (T
AMB
), according to the
expression:
P
MAX
= (T
JMAX
T
AMB
) / ?/DIV>
JA
The device power dissipation, P
D
is given by the expression:
P
D
= I
OUT
(V
IN
-V
OUT
) W
Application Information
The following text describes how to scale a load current
to an output voltage.
V
SENSE
= V
IN
- V
LOAD
V
OUT
= 0.01 x V
SENSE
x R
OUT
1
E.g.
A 1A current is to be represented by a 100mV output
voltage:
1) Choose the value of R
SENSE
to give 50mV >
V
SENSE
> 500mV at full load.
For example V
SENSE
= 100mV at 1.0A.
R
SENSE
= 0.1/1.0 => 0.1&.
2) Choose R
OUT
to give V
OUT
= 100mV, when
V
SENSE
= 100mV.
Rearranging
1
for Rout gives:
R
OUT
= V
OUT
/(V
SENSE
x 0.01)
R
OUT
= 0.1 / (0.1 x 0.01) = 100&
相关PDF资料 |
PDF描述 |
|---|---|
| ZXCT1010E5TA | IC CURRENT MONITOR 1% SOT-23-5 |
| ZXCT1011E5TA | IC CURRENT MONITOR 1% SOT23-5 |
| ZXCT1012DAATA | IC CURRENT MONITOR 2.5% 5TDFN |
| ZXCT1020E5TA | IC CURRENT MONITOR 1% SOT23-5 |
| ZXCT1021E5TA | IC CURRENT MONITOR 1% SOT23-5 |
相关代理商/技术参数 |
参数描述 |
|---|---|
| ZXCT1010 | 制造商:ZETEX 制造商全称:ZETEX 功能描述:Enhanced high-side current monitor |
| ZXCT1010_06 | 制造商:ZETEX 制造商全称:ZETEX 功能描述:Enhanced high-side current monitor |
| ZXCT1010E | 制造商:未知厂家 制造商全称:未知厂家 功能描述:Analog IC |
| ZXCT1010E5 | 制造商:Diodes Incorporated 功能描述:CURRENT MONITOR 1010 SOT-23-5-5 制造商:Diodes Incorporated 功能描述:CURRENT MONITOR, 1010, SOT-23-5-5 制造商:Diodes Incorporated 功能描述:IC HIGHSIDE CURRENT MONITOR 10mA SOT23-5; Supply Voltage:20V; Digital IC Case Style:SOT-23; No. of Pins:5; No. of Regulated Outputs:1; Operating Temperature Min:-40C; Operating Temperature Max:85C; Filter Terminals:Surface Mount ;RoHS Compliant: Yes |
| ZXCT1010E5 | 制造商:Diodes Incorporated 功能描述:CURRENT MONITOR SMD 1010 SOT235 |
发布紧急采购，3分钟左右您将得到回复。