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LM317MDTT4

更新时间： 2024-01-11 02:51:54
品牌 Logo 应用领域
摩托罗拉 - MOTOROLA 输出元件调节器
页数 文件大小 规格书
10页 189K
描述
Adjustable Positive Standard Regulator, 1.2V Min, 37V Max, BIPolar, PSSO2, PLASTIC, DPAK-3

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LM317MDTT4 技术参数

生命周期：Obsolete包装说明：TO-252,
Reach Compliance Code：unknownECCN代码：EAR99
HTS代码：8542.39.00.01风险等级：5.06
最大差分输入-输出电压：40 V最小差分输入-输出电压：3 V
JESD-30 代码：R-PSSO-G2长度：6.54 mm
功能数量：1端子数量：2
工作温度TJ-Max：125 °C工作温度TJ-Min：
最大输出电流 1：0.5 A最大输出电压 1：37 V
最小输出电压 1：1.2 V封装主体材料：PLASTIC/EPOXY
封装代码：TO-252封装形状：RECTANGULAR
封装形式：SMALL OUTLINE认证状态：Not Qualified
调节器类型：ADJUSTABLE POSITIVE SINGLE OUTPUT STANDARD REGULATOR座面最大高度：2.38 mm
表面贴装：YES技术：BIPOLAR
端子形式：GULL WING端子节距：2.3 mm
端子位置：SINGLE宽度：6.16 mm
Base Number Matches：1

LM317MDTT4 数据手册

 浏览型号LM317MDTT4的Datasheet PDF文件第1页浏览型号LM317MDTT4的Datasheet PDF文件第3页浏览型号LM317MDTT4的Datasheet PDF文件第4页浏览型号LM317MDTT4的Datasheet PDF文件第5页浏览型号LM317MDTT4的Datasheet PDF文件第6页浏览型号LM317MDTT4的Datasheet PDF文件第7页 
LM317M, LM317MA  
MAXIMUM RATINGS (T = 25°C, unless otherwise noted.)  
A
Rating  
Symbol  
V –V  
Value  
Unit  
Input–Output Voltage Differential  
40  
Vdc  
I
O
Power Dissipation (Package Limitation) (Note 1)  
Plastic Package, T Suffix  
T
A
= 25°C  
P
Internally Limited  
D
Thermal Resistance, Junction–to–Air  
Thermal Resistance, Junction–to–Case  
θ
θ
70  
5.0  
°C/W  
°C/W  
JA  
JC  
Plastic Package, DT Suffix  
= 25°C  
T
A
P
θ
θ
Internally Limited  
D
JA  
JC  
Thermal Resistance, Junction–to–Air  
Thermal Resistance, Junction–to–Case  
92  
5.0  
°C/W  
°C/W  
Operating Junction Temperature Range  
Storage Temperature Range  
T
–40 to +125  
–65 to +150  
°C  
°C  
J
T
stg  
NOTE: 1. Figure 23 provides thermal resistance versus pc board pad size.  
ELECTRICAL CHARACTERISTICS (V –V = 5.0 V; I = 0.1 A, T = T  
to T [Note 1], unless otherwise noted.)  
high  
I
O
O
J
low  
Characteristics  
Figure  
Symbol  
Min  
Typ  
Max  
Unit  
Line Regulation (Note 2)  
= 25°C, 3.0 V ≤ V –V ≤ 40 V  
1
Reg  
–
0.01  
0.04  
%/V  
line  
T
A
I
O
Load Regulation (Note 2)  
= 25°C, 10 mA ≤ I ≤ 0.5 A  
2
Reg  
load  
T
A
O
V
O
O
≤ 5.0 V  
≥ 5.0 V  
–
–
5.0  
0.1  
25  
0.5  
mV  
V
% V  
O
Adjustment Pin Current  
3
I
–
–
50  
100  
5.0  
µA  
µA  
Adj  
Adjustment Pin Current Change  
1,2  
∆I  
0.2  
Adj  
2.5 V ≤ V –V ≤ 40 V, 10 mA ≤ I ≤ 0.5 A, P ≤ P  
I
O
L
D
max  
Reference Voltage  
3.0 V ≤ V –V ≤ 40 V, 10 mA ≤ I ≤ 0.5 A, P ≤ P  
max  
LM317M:  
LM317MA:  
3
1
2
V
1.200  
1.225  
1.250  
1.250  
1.300  
1.275  
V
ref  
I
O
O
D
Line Regulation (Note 2)  
3.0 V ≤ V –V ≤ 40 V  
Reg  
–
0.02  
0.07  
%/V  
line  
I
O
Load Regulation (Note 2)  
10 mA ≤ I ≤ 0.5 A  
Reg  
load  
O
V
O
V
O
≤ 5.0 V  
≥ 5.0 V  
–
–
20  
0.3  
70  
1.5  
mV  
% V  
O
Temperature Stability (T  
≤ T ≤ T  
)
3
3
T
–
–
0.7  
3.5  
–
% V  
low  
J
high  
S
O
Minimum Load Current to Maintain Regulation  
(V –V = 40 V)  
I
10  
mA  
A
Lmin  
I
O
Maximum Output Current  
3
I
max  
V –V ≤ 15 V, P ≤ P  
0.5  
0.15  
0.9  
0.25  
–
–
I
I
O
O
D
D
max  
max  
V –V = 40 V, P ≤ P  
, T = 25°C  
A
RMS Noise, % of V  
T = 25°C, 10 Hz ≤ f ≤ 10 kHz  
A
–
4
N
–
0.003  
–
% V  
O
O
Ripple Rejection, V = 10 V, f = 120 Hz (Note 3)  
RR  
dB  
O
Without C  
–
66  
65  
80  
–
–
Adj  
C
= 10 µF  
Adj  
Long–Term Stability, T = T  
T = 25°C for Endpoint Measurements  
A
(Note 4)  
3
S
–
0.3  
1.0  
%/1.0 k  
Hrs.  
J
high  
NOTES: 1. T  
low  
to T  
high  
= 0° to +125°C for LM317M  
T
to T  
= –40° to +125°C for LM317MB  
low  
high  
2. Load and line regulation are specified at constant junction temperature. Changes in V due to heating effects must be taken into account separately.  
O
Pulse testing with low duty cycle is used.  
3. C , when used, is connected between the adjustment pin and ground.  
Adj  
4. Since Long–Term Stability cannot be measured on each device before shipment, this specification is an engineering estimate of average stability  
from lot to lot.  
2
MOTOROLA ANALOG IC DEVICE DATA  
1234567...10

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