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参数资料
| 型号： | TL431ACLPUSPCA |
| 厂商： | NXP SEMICONDUCTORS |
| 元件分类： | 基准电压源/电流源 |
| 英文描述： | 1-OUTPUT THREE TERM VOLTAGE REFERENCE, 2.495 V, PBCY3 |
| 封装： | PLASTIC, SOT-54, TO-92, 3 PIN |
| 文件页数： | 10/16页 |
| 文件大小： | 189K |
| 代理商： | TL431ACLPUSPCA |
Philips Semiconductors
Product specification
TL431C, TL431AC, TL431I,
TL431AI, LM431AC
Adjustable precision shunt regulators
1997 Feb 25
3
ABSOLUTE MAXIMUM RATINGS
SYMBOL
PARAMETER
RATING
UNITS
VKA
Cathode voltage (see Note 1)
37
V
Continuous cathode current range
–100 to +150
mA
Reference input current range
0.05 to 10
mA
Operating free-air temperature range
Tamb
C suffix
0 to +70
°C
I suffix
–40 to +85
°C
TSTG
Temperature storage range
–65 to 150
°C
Lead temperature 1.6mm (1/16 in.) from case for 10 sec: D or P pkgs
260
°C
Lead temperature 1.6mm (1/16 in.) from case for 60 sec: LP pkg
300
°C
NOTE:
1. Voltage values are with respect to the anode terminal unless otherwise noted.
RECOMMENDED OPERATING CONDITIONS
SYMBOL
PARAMETER
MIN
MAX
UNITS
VKA
Cathode voltage
VREF
36
V
IK
Cathode current
1
100
mA
Table 1. Dissipation Rating Table – Free-Air Temperature
Package
Derating Factor Above Tamb
= 25
°C
Tamb = 25°C
Power Rating
Tamb = 70°C
Power Rating
Tamb = 85°C
Power Rating
D
5.8mW/
°C
725mW
464mW
429mW
LP
6.2mW/
°C
775mW
496mW
403mW
P
8.0mW/
°C
1000mW
640mW
520mW
CATHODE
REF
ANODE
Q5
QD6
R5
3.28K
R11
2.4K
Q11
Q10
R9
800
R8
1000
Q9
C2
20p
R10
7.2K
R7
320
Q8
QD2
R1
10K
R2
150
Q2
Q1
Qq1
C1
20p
R3
800
R4
800
Q4
Q7
SL01188
Q3
Figure 2.
Equivalent Schematic
相关PDF资料 |
PDF描述 |
|---|---|
| LM431ACZUSPCT | 1-OUTPUT TWO TERM VOLTAGE REFERENCE, 2.495 V, PBCY3 |
| LM431ACZUSPCA | 1-OUTPUT TWO TERM VOLTAGE REFERENCE, 2.495 V, PBCY3 |
| TL431ACLPUSPCT | 1-OUTPUT THREE TERM VOLTAGE REFERENCE, 2.495 V, PBCY3 |
| TL431CLPUSPCF | 1-OUTPUT THREE TERM VOLTAGE REFERENCE, 2.495 V, PBCY3 |
| TL431CLPUSPCT | 1-OUTPUT THREE TERM VOLTAGE REFERENCE, 2.495 V, PBCY3 |
相关代理商/技术参数 |
参数描述 |
|---|---|
| TL431ACLPX | 功能描述:基准电压& 基准电流 Programmable Shunt 0.01 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 |
| TL431ACLP-Z | 制造商:Rochester Electronics LLC 功能描述: 制造商:Texas Instruments 功能描述: |
| TL431ACLT1 | 制造商:FCI 制造商全称:First Components International 功能描述:Programmable Precision Reference Sink Current Capability of 1.0 to 100mA |
| TL431ACN | 制造商:STMICROELECTRONICS 制造商全称:STMicroelectronics 功能描述:PROGRAMMABLE VOLTAGE REFERENCE |
| TL431ACP | 功能描述:基准电压& 基准电流 Adj Shunt 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 |
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