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参数资料
| 型号： | KA431SAMF2TF |
| 厂商： | Fairchild Semiconductor |
| 文件页数： | 3/10页 |
| 文件大小： | 0K |
| 描述： | IC VREF SHUNT ADJ SOT-23F |
| 产品变化通告： | Mold Compound Change 03/Oct/2008 |
| 标准包装： | 1 |
| 基准类型： | 分流器，可调式 |
| 输出电压： | 2.495 V ~ 36 V |
| 容差： | ±1% |
| 温度系数： | 标准值 50ppm/°C |
| 输入电压： | 2.495 V ~ 36 V |
| 通道数： | 1 |
| 电流 - 阴极： | 1mA |
| 电流 - 输出： | 100mA |
| 工作温度： | -25°C ~ 85°C |
| 安装类型： | 表面贴装 |
| 封装/外壳： | SOT-23-3 扁平引线 |
| 供应商设备封装： | SOT-23F |
| 包装： | 标准包装 |
| 其它名称： | KA431SAMF2TFDKR |
Absolute Maximum Ratings
Stresses exceeding the absolute maximum ratings may damage the device. The device may not function or be opera-
ble above the recommended operating conditions and stressing the parts to these levels is not recommended. In addi-
tion, extended exposure to stresses above the recommended operating conditions may affect device reliability. The
absolute maximum ratings are stress ratings only. Values are at T A = 25°C unless otherwise noted.
Thermal Resistance Junction-Air
Symbol
V KA
I KA
I REF
R θ JA
P D
T J
T OPR
T STG
Parameter
Cathode Voltage
Cathode Current Range (Continuous)
Reference Input Current Range
(1,2)
MF Suffix Package
Power Dissipation (3,4)
MF Suffix Package
Junction Temperature
Operating Temperature Range
Storage Temperature Range
Value
37
-100 ~ +150
-0.05 ~ +10
350
350
150
-25 ~ +85
-65 ~ +150
Unit
V
mA
mA
° C/W
mW
° C
° C
° C
Notes:
1. Thermal resistance test board
Size: 1.6mm x 76.2mm x 114.3mm (1S0P)
JEDEC Standard: JESD51-3, JESD51-7.
2. Assume no ambient airflow.
3. T JMAX = 150 ° C; Ratings apply to ambient temperature at 25 ° C.
4. Power dissipation calculation: P D = (T J - T A ) / R θ JA.
Recommended Operating Conditions
The Recommended Operating Conditions table defines the conditions for actual device operation. Recommended
operating conditions are specified to ensure optimal performance to the datasheet specifications. Fairchild does not
recommend exceeding them or designing to Absolute Maximum Ratings.
Symbol
V KA
I KA
Parameter
Cathode Voltage
Cathode Current
Min.
V REF
1
Max.
36
100
Unit
V
mA
? 2011 Fairchild Semiconductor Corporation
KA431S / KA431SA / KA431SL Rev. 1.1.1
3
www.fairchildsemi.com
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相关代理商/技术参数 |
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| KA431SAMFTF | 功能描述:基准电压& 基准电流 Shunt Regulator 2.5V Programmable RoHS:否 制造商:STMicroelectronics 产品:Voltage References 拓扑结构:Shunt References 参考类型:Programmable 输出电压:1.24 V to 18 V 初始准确度:0.25 % 平均温度系数（典型值）:100 PPM / C 串联 VREF - 输入电压（最大值）: 串联 VREF - 输入电压（最小值）: 分流电流（最大值）:60 mA 最大工作温度:+ 125 C 封装 / 箱体:SOT-23-3L 封装:Reel |
| KA431SAMFTF_G | 功能描述:基准电压& 基准电流 V-Ref Adj 2.495-36V 100mA 3-Pin RoHS:否 制造商:STMicroelectronics 产品:Voltage References 拓扑结构:Shunt References 参考类型:Programmable 输出电压:1.24 V to 18 V 初始准确度:0.25 % 平均温度系数（典型值）:100 PPM / C 串联 VREF - 输入电压（最大值）: 串联 VREF - 输入电压（最小值）: 分流电流（最大值）:60 mA 最大工作温度:+ 125 C 封装 / 箱体:SOT-23-3L 封装:Reel |
| KA431SL | 制造商:FAIRCHILD 制造商全称:Fairchild Semiconductor 功能描述:Programmable Shunt Regulator |
| KA431SLMF | 制造商:FAIRCHILD 制造商全称:Fairchild Semiconductor 功能描述:Programmable Shunt Regulator |
| KA431SLMF2 | 制造商:FAIRCHILD 制造商全称:Fairchild Semiconductor 功能描述:Programmable Shunt Regulator |
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