参数资料
型号: ZXCT1012DAATA
厂商: Diodes Inc
文件页数: 7/9页
文件大小: 136K
描述: IC CURRENT MONITOR 2.5% 5TDFN
标准包装: 1
功能: 电流监控器
检测方法: 高端
精确度: ±2.5%
输入电压: 2.5 V ~ 20 V
电流 - 输出: 2mA
工作温度: -40°C ~ 85°C
安装类型: 表面贴装
封装/外壳: 5-TDFN
供应商设备封装: 5-TDFN(3x3)
包装: 标准包装
产品目录页面: 1478 (CN2011-ZH PDF)
其它名称: ZXCT1012DAADKR
ZXCT1012DAADKR-ND
 
ZXCT1012
REDUCED HEIGHT MICRO-POWER CURRENT MONITOR
 
ZXCT1012  
Document number: DS33444 Rev. 2 - 2 
7 of 9
www.diodes.com
September 2011
?Diodes Incorporated 
 
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
A
), according to the
expression:
 
P
MAX
 = (T
JMAX
  T
A
) / ?/DIV>
JA
 
 
The device power dissipation, P
D
 is given by the expression:
 
P
D
= I
OUT
.(V
IN
-V
OUT
) watts
 
Care must be taken when using this device at large input voltages and large sense voltages to prevent too much power
dissipation.
 
0
100
200
300
400
500
600
T , AMBIENT TEMPERATURE ( C)
A
?/DIV>
0
25
50
75
100
125
150
 
 
 
V
IN
 = 20V V
SENSE
 = 2.5V
 
R
OUT
 = 100&
 
I
OUT
 = 2.5 x 0.01
  = 25mA
 
V
OUT
  = I
OUT
 x R
OUT
 
  = 25mA x 100&
  = 2.5V
 
 P
D
 = 25mA (20 - 2.5)V
  = 438mW 
 
 
 
 
 
 
 
相关PDF资料
PDF描述
ZXCT1020E5TA IC CURRENT MONITOR 1% SOT23-5
ZXCT1021E5TA IC CURRENT MONITOR 1% SOT23-5
ZXCT1022E5TA IC CURRENT MONITOR 3% SOT23-5
ZXCT1023DFGTA IC CUR SENSE MONITOR 4-TDFN
ZXCT1030X8TA IC MONITOR CURRENT HI SIDE 8MSOP
相关代理商/技术参数
参数描述
ZXCT1012DAATC 功能描述:电流和电力监控器、调节器 Hi-Side Micro Power RoHS:否 制造商:STMicroelectronics 产品:Current Regulators 电源电压-最大:48 V 电源电压-最小:5.5 V 工作温度范围:- 40 C to + 150 C 安装风格:SMD/SMT 封装 / 箱体:HPSO-8 封装:Reel
ZXCT1012ET5TA 功能描述:电流和电力监控器、调节器 Hi-Side Micro Power RoHS:否 制造商:STMicroelectronics 产品:Current Regulators 电源电压-最大:48 V 电源电压-最小:5.5 V 工作温度范围:- 40 C to + 150 C 安装风格:SMD/SMT 封装 / 箱体:HPSO-8 封装:Reel
ZXCT1020 制造商:DIODES 制造商全称:Diodes Incorporated 功能描述:Low offset current output current monitor
ZXCT1020E5TA 功能描述:电流和电力监控器、调节器 CURRENT MONITOR RoHS:否 制造商:STMicroelectronics 产品:Current Regulators 电源电压-最大:48 V 电源电压-最小:5.5 V 工作温度范围:- 40 C to + 150 C 安装风格:SMD/SMT 封装 / 箱体:HPSO-8 封装:Reel
ZXCT1021 制造商:DIODES 制造商全称:Diodes Incorporated 功能描述:Low offset high-side current monitor