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| 型号： | LM431SCCMLX |
| 厂商： | Fairchild Semiconductor |
| 文件页数： | 2/12页 |
| 文件大小： | 0K |
| 描述： | IC VREF SHUNT ADJ SOT89-3 |
| 产品变化通告： | Lead Dimensions Change 19/April/2007 |
| 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： | ±0.5% |
| 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： | TO-243AA |
| 供应商设备封装： | SOT-89-3 |
| 包装： | 标准包装 |
| 其它名称： | LM431SCCMLXDKR |
Block Diagram
+
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Figure 1. Block Diagram
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.
Symbol
V KA
I KA
I REF
Parameter
Cathode Voltage
Cathode current Range (Continuous)
Reference Input Current Range
ML Suffix Package (SOT-89)
Value
37
-100 to +150
-0.05 to +10.00
220
Unit
V
mA
mA
R θ JA
Thermal Resistance
Junction-Air (1,2)
MF Suffix Package (SOT-23F)
350
°
C/W
M32, M3 Suffix Package (SOT-23)
ML Suffix Package (SOT-89)
400
560
P D
Power Dissipation (3,4)
MF Suffix Package (SOT-23F)
350
mW
M32, M3 Suffix Package (SOT-23)
310
T J
Junction Temperature
150
°
C
T OPR
T STG
Operating Temperature
Range
Storage Temperature Range
All products except LM431SAIMFX
LM431SAIMFX
-25 to +85
-40 to +85
-65 to +150
°
°
C
C
Notes:
1. Thermal resistance test board
Size: 1.6 mm x 76.2 mm x 114.3 mm (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
Symbol
V KA
I KA
Parameter
Cathode Voltage
Cathode Current
Min.
V REF
1
Max.
36
100
Unit
V
mA
? 2004 Fairchild Semiconductor Corporation
LM431SA / LM431SB / LM431SC Rev. 1.3.2
2
www.fairchildsemi.com
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| LM431Z-XX-AR | 制造商:TAITRON 制造商全称:TAITRON Components Incorporated 功能描述:Shunt Regulator |
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