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LMS1587IT-1.5

更新时间： 2024-02-18 16:47:07
品牌 Logo 应用领域
美国国家半导体 - NSC 稳压器
页数 文件大小 规格书
8页 514K
描述
5A and 3A Low Dropout Fast Response Regulators

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LMS1587IT-1.5 技术参数

是否Rohs认证： 不符合生命周期：Transferred
包装说明：TO-220, SIP3,.1TBReach Compliance Code：compliant
ECCN代码：EAR99HTS代码：8542.39.00.01
风险等级：7.71可调性：FIXED
最大回动电压 1：1.3 V标称回动电压 1：1.15 V
最大绝对输入电压：13 V最大输入电压：7 V
最小输入电压：3 VJESD-30 代码：R-PSFM-T3
JESD-609代码：e0最大电网调整率：0.003%
最大负载调整率：0.0075%湿度敏感等级：1
功能数量：1输出次数：1
端子数量：3工作温度TJ-Max：125 °C
工作温度TJ-Min：-40 °C最大输出电流 1：3 A
最大输出电压 1：1.53 V最小输出电压 1：1.47 V
标称输出电压 1：1.5 V封装主体材料：PLASTIC/EPOXY
封装代码：TO-220封装等效代码：SIP3,.1TB
封装形状：RECTANGULAR封装形式：FLANGE MOUNT
包装方法：RAIL峰值回流温度（摄氏度）：260
认证状态：Not Qualified调节器类型：FIXED POSITIVE SINGLE OUTPUT LDO REGULATOR
子类别：Other Regulators表面贴装：NO
技术：BIPOLAR端子面层：Tin/Lead (Sn/Pb)
端子形式：THROUGH-HOLE端子节距：2.54 mm
端子位置：SINGLE处于峰值回流温度下的最长时间：40
最大电压容差：2%Base Number Matches：1

LMS1587IT-1.5 数据手册

 浏览型号LMS1587IT-1.5的Datasheet PDF文件第2页浏览型号LMS1587IT-1.5的Datasheet PDF文件第3页浏览型号LMS1587IT-1.5的Datasheet PDF文件第4页浏览型号LMS1587IT-1.5的Datasheet PDF文件第6页浏览型号LMS1587IT-1.5的Datasheet PDF文件第7页浏览型号LMS1587IT-1.5的Datasheet PDF文件第8页 
Electrical Characteristics (Continued)  
Typicals and limits appearing in normal type apply for TJ = 25˚C. Limits appearing in Boldface type apply over the entire junc-  
tion temperature range for operation, 0˚C to 125˚C for commercial grade and −40˚C to 125˚C for industrial grade.  
Min  
(Note 5)  
Typ  
(Note 4)  
Max  
(Note 5)  
Symbol  
Parameter  
Current Limit  
Conditions  
Units  
ILIMIT  
LMS1585A-ADJ/LMS1585A-3.3/LMS1585A-1.5  
VIN−VOUT = 5.5V  
5.0  
3.1  
6.6  
4.3  
2.0  
A
A
LMS1587-ADJ/LMS1587-3.3/LMS1587-1.5  
VIN−VOUT = 5.5V  
Minimum Load  
LMS1585A/87-ADJ  
Current (Note 7)  
Quiescent Current  
1.5V ≤ VIN−VOUT ≤ 5.75V  
LMS1585A-3.3/LMS1587-3.3/  
LMS1585A-1.5/LMS1587-1.5  
VIN = 5V  
10.0  
13.0  
mA  
7.0  
mA  
Thermal Regulation  
Ripple Rejection  
TA = 25˚C, 30ms Pulse  
0.003  
%/W  
LMS1585A-ADJ  
fRIPPLE = 120Hz, VIN−VOUT = 3V,  
IOUT = 5A, COUT = 25µF Tantalum  
LMS1585A-1.5  
72  
72  
72  
72  
72  
dB  
dB  
dB  
dB  
dB  
fRIPPLE = 120Hz, COUT = 25µF Tantalum,  
IOUT = 5A, VIN = 4.5V  
60  
LMS1585A-3.3  
fRIPPLE = 120Hz, COUT = 25µF Tantalum,  
IOUT = 5A, VIN = 6.3V  
LMS1587-ADJ  
fRIPPLE = 120Hz, VIN−VOUT = 3V, IOUT = 3A  
COUT = 25µF Tantalum  
LMS1587-1.5  
fRIPPLE = 120Hz, COUT = 25µF Tantalum,  
IOUT = 3A, VIN = 4.5V  
60  
LMS1587-3.3  
fRIPPLE = 120Hz, COUT = 25µF Tantalum,  
IOUT = 3A, VIN = 6.3V  
72  
55  
dB  
µA  
Adjust Pin Current  
Adjust Pin Current  
120  
10mA ≤ IOUT ≤ IFULLLOAD  
,
1.5V ≤ VIN−VOUT ≤ 5.75V (Note 8)  
0.2  
0.5  
µA  
%
%
%
Temperature Stability  
Long Term Stability  
RMS Output Noise  
TA = 125˚C, 1000Hrs  
0.03  
0.003  
10Hz ≤ f ≤ 10kHz  
(% of VOUT  
)
Thermal Resistance  
Junction-to-Case  
3-Lead TO-263: Control/Output Section  
3-Lead TO-220: Control/Output Section  
0.65/2.7  
0.65/2.7  
˚C/W  
˚C/W  
Note 1: Absolute Maximum Ratings indicate limits beyond which damage to the device may occur. Operating Ratings indicate conditions for which the device is  
intended to be functional, but specific performance is not guaranteed. For guaranteed specifications and the test conditions, see the Electrical Characteristics.  
Note 2: The maximum power dissipation is a function of T  
, θ , and T . The maximum allowable power dissipation at any ambient temperature  
JA A  
J(max)  
is P = (T  
–T )/θ . All numbers apply for packages soldered directly into a PC board.  
D
J(max)  
A JA  
Note 3: For testing purposes, ESD was applied using human body model, 1.5kΩ in series with 100pF.  
Note 4: Typical Values represent the most likely parametric norm.  
Note 5: All limits are guaranteed by testing or statistical analysis.  
Note 6: Load and line regulation are measured at constant junction temperature, and are guaranteed up to the maximum power dissipation of 30W. Power  
dissipation is determined by the input/output differential and the output current. Guaranteed maximum power dissipation will not be available over the full input/output  
range.  
Note 7: The minimum output current required to maintain regulation.  
Note 8: I  
is 5A for LMS1585A and 3A for LMS1587.  
FULLLOAD  
Note 9: Consult factory for other fixed voltage options.  
5
www.national.com  
12345678

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