參數(shù)資料
型號(hào): LM723
廠商: 意法半導(dǎo)體
英文描述: HIGH PRECISION VOLTAGE REGULATOR
中文描述: 高精度電壓調(diào)節(jié)器
文件頁數(shù): 5/14頁
文件大?。?/td> 470K
代理商: LM723
Maximum Power Ratings
TABLE 1. Resistor Values (k
) for Standard Output Voltage
Positive
Output
Voltage
Applicable
Figures
Fixed
Output
±
5%
R1
4.12
3.57
2.15
1.15
1.87
4.87
7.87
21.0
3.57
3.57
Output
Adjustable
±
10%
(Note 6)
R1
P1
1.8
0.5
1.5
0.5
0.75
0.5
0.5
0.5
0.75
1.0
2.0
1.0
3.3
1.0
5.6
1.0
2.2
10
2.2
10
Negative
Output
Voltage
Fixed
Output
±
5%
R1
3.57
3.57
3.57
3.48
3.57
3.65
3.57
3.57
3.57
3.57
5% Output
Adjustable
±
10%
R1
P1
2.2
10
2.2
10
1.2
0.5
1.2
0.5
1.2
0.5
1.2
0.5
1.2
0.5
2.2
10
2.2
10
2.2
10
Applicable
Figures
(Note 5)
1, 5, 6, 9, 12 (4)
1, 5, 6, 9, 12 (4)
1, 5, 6, 9, 12 (4)
1, 5, 6, 9, 12 (4)
2, 4, (5, 6, 9, 12)
2, 4, (5, 6, 9, 12)
2, 4, (5, 6, 9, 12)
2, 4, (5, 6, 9, 12)
7
7
R2
3.01
3.65
4.99
6.04
7.15
7.15
7.15
7.15
48.7
78.7
R2
1.2
1.5
2.2
2.7
2.7
3.0
3.0
2.0
39
68
R2
102
255
2.43
5.36
8.45
11.5
24.3
41.2
97.6
249
R2
91
240
0.75
2.0
3.3
4.3
10
33
91
240
+3.0
+3.6
+5.0
+6.0
+9.0
+12
+15
+28
+45
+75
+100
+250
7
7
6 (Note 7)
9
12
15
28
45
100
250
3, (10)
3, 10
3, 10
3, 10
3, 10
8
8
8
TABLE 2. Formulae for Intermediate Output Voltages
Outputs from +2 to +7 volts
(Figures 1, 4, 5, 6, 9, 12
Outputs from +4 to +250 volts
(Figure 7)
Current Limiting
Outputs from +7 to +37 volts
(Figures 2, 4, 5, 6, 9, 12)
Outputs from 6 to 250 volts
(Figures 3, 8, 10)
Foldback Current Limiting
Noise vs Filter Capacitor
(C
in Circuit of
Figure 1
)
(Bandwidth 100 Hz to 10 kHz)
DS008563-31
LM723
Power Dissipation vs
Ambient Temperature
DS008563-32
LM723C
Power Dissipation vs
Ambient Temperature
DS008563-33
www.national.com
5
相關(guān)PDF資料
PDF描述
LM723C CAP 40V 330UF ELECT AXIAL
LM723CD HIGH PRECISION VOLTAGE REGULATOR
LM723CN HIGH PRECISION VOLTAGE REGULATOR
LM723N CAP 63V 15UF ELECT AXIAL
LM723CH Voltage Regulator
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
LM723_07 制造商:STMICROELECTRONICS 制造商全稱:STMicroelectronics 功能描述:High precision voltage regulator
LM723C 制造商:STMICROELECTRONICS 制造商全稱:STMicroelectronics 功能描述:HIGH PRECISION VOLTAGE REGULATOR
LM723CD 功能描述:線性穩(wěn)壓器 - 標(biāo)準(zhǔn) 2.0-37V Programable RoHS:否 制造商:STMicroelectronics 輸出類型: 極性: 輸出電壓:1.8 V 輸出電流:150 mA 負(fù)載調(diào)節(jié): 最大輸入電壓:5.5 V 線路調(diào)整率: 最大工作溫度:+ 125 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:SOT-323-5L
LM723CD013TR 功能描述:線性穩(wěn)壓器 - 標(biāo)準(zhǔn) 2.0-37V Programable RoHS:否 制造商:STMicroelectronics 輸出類型: 極性: 輸出電壓:1.8 V 輸出電流:150 mA 負(fù)載調(diào)節(jié): 最大輸入電壓:5.5 V 線路調(diào)整率: 最大工作溫度:+ 125 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:SOT-323-5L
LM723CH 功能描述:線性穩(wěn)壓器 - 標(biāo)準(zhǔn) RoHS:否 制造商:STMicroelectronics 輸出類型: 極性: 輸出電壓:1.8 V 輸出電流:150 mA 負(fù)載調(diào)節(jié): 最大輸入電壓:5.5 V 線路調(diào)整率: 最大工作溫度:+ 125 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:SOT-323-5L