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参数资料
| 型号： | LM337KR1 |
| 厂商： | SEMELAB LTD |
| 元件分类： | 可调负电压单路输出标准稳压器 |
| 英文描述： | 1.25 V-40 V ADJUSTABLE NEGATIVE REGULATOR, MBFM2 |
| 封装： | TO-204AA, TO-3, 2 PIN |
| 文件页数： | 2/4页 |
| 文件大小： | 43K |
| 代理商： | LM337KR1 |
IP137A , IP137AHV
IP137 , IP137HV
LM137A , LM137AHV
LM137 , LM137HV
Parameter
Test Conditions
Min.
Typ.
Max.
Min.
Typ.
Max.
Units
IOUT = 10mA
IOUT = 10mA to IMAX
VIN – VOUT = 3V to VMAX
P
PMAX
TJ = -55 to 150°C
VIN – VOUT = 3V to VMAX
TJ = -55 to 150°C
IOUT = 10mA to IMAX
VOUT 5V
IOUT = 10mA to IMAX
VOUT 5V
TJ = -55 to 150°C
VOUT 5V
tp = 10ms
TA = 25°C
CADJ = 0
VOUT = -10V
CADJ = 10mF
f = 120Hz
TJ = -55 to 150°C
IOUT = 10mA to IMAX
TJ = -55
VIN – VOUT = 3V to 40V
to 150°C
VIN – VOUT = 3V to 50V
(HV SERIES)
VIN – VOUT 40V
TJ = -55 to 150°C
VIN – VOUT 10V
VIN – VOUT 15V
VIN – VOUT = 40V
TJ = -55 to 150°C
VIN – VOUT = 50V
(HV SERIES)
TJ = -55 to 150°C
TA = +125°C
t = 1000 Hrs
f = 10 Hz to 10 kHz
TA = 25°C
K Package
R Package
G Package
-1.225
-1.25
-1.275
-1.200
-1.250
-1.300
0.010
0.020
0.050
15
25
0.3
0.5
20
50
0.3
1
0.002
0.02
60
66
77
65
100
0.5
5
25
36
2.5
5
1.2
3
1.5
2.2
3.2
0.24
0.4
0.2
0.4
0.8
0.6
0.3
1
0.003
2.3
3
57
35
-1.238
-1.25
-1.262
-1.220
-1.25
-1.280
0.005
0.010
0.030
525
0.1
0.5
10
50
0.2
1
0.002
0.020
60
66
70
80
65
100
0.2
2
1.0
5
2.0
6
2.5
5
1.2
3
1.5
2.2
3.2
0.24
0.4
1
0.2
0.4
0.8
0.6
1.5
0.3
1
0.003
2.3
3
57
35
VREF
Reference Voltage
DVOUT
Line Regulation 1
DIOUT
DVOUT
Load Regulation 1
DIOUT
Thermal Regulation
Ripple Rejection
IADJ
Adjust Pin Current
DIADJ
Adjust Pin Current
Change
IMIN
Minimum Load
Current
ICL
Current Limit
DVOUT Temperature
DTEMP Stability
DVOUT
Long Term Stability
DTIME
en
RMS Output Noise
(% of VOUT)
RqJC
Thermal Resistance
Junction to Case
Prelim. 7/00
IP137A SERIES
IP137A SERIES
IP337A SERIES
IP337A SERIES
LM137A SERIES
LM137A SERIES
Semelab plc. Telephone +44(0)1455 556565. Fax +44(0)1455 552612.
E-mail: sales@semelab.co.uk
Website: http://www.semelab.co.uk
V
%/V
mV
%
mV
%
%/W
dB
mA
A
%
°C/W
1) Regulation is measured at constant junction temperature, using pulse testing at a low duty cycle. Changes in output voltage due to
heating effects are covered under thermal regulation specifications. Load regulation is measured at a point 1/8” from the bottom of
the package for the TO–3 and TO–66 packages, at the junction of the wide and narrow portion of the output lead for the SMD1
package, and 1/8” below the base of the package on the output pin of the TO–257 package.
2) Test Conditions unless otherwise stated: VIN – VOUT = 5V , IOUT = 0.5A , PMAX = 20W , IMAX = 1.5A
VMAX = 40V for standard series , 50V for HV series.
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相关代理商/技术参数 |
参数描述 |
|---|---|
| LM337KSTEEL | 制造商:Texas Instruments 功能描述:IC V REG ADJ -1.2/37V TO-3-2 337 |
| LM337K-STEEL | 制造商:NSC 制造商全称:National Semiconductor 功能描述:3-Terminal Adjustable Negative Regulators |
| LM337KSTEEL | 制造商:Texas Instruments 功能描述:IC V REG ADJ -1.2/37V TO-3-2 337 |
| LM337KTE | 制造商:TI 制造商全称:Texas Instruments 功能描述:3-TERMINAL ADJUSTABLE REGULATORS |
| LM337KTER | 功能描述:线性稳压器 - 标准 Adj. 1.5A Neg RoHS:否 制造商:STMicroelectronics 输出类型: 极性: 输出电压:1.8 V 输出电流:150 mA 负载调节: 最大输入电压:5.5 V 线路调整率: 最大工作温度:+ 125 C 安装风格:SMD/SMT 封装 / 箱体:SOT-323-5L |
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