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NTE1840 PDF预览

NTE1840

更新时间: 2024-10-29 22:54:23
品牌 Logo 应用领域
NTE 稳压器开关式稳压器或控制器电源电路开关式控制器光电二极管
页数 文件大小 规格书
2页 28K
描述
Integrated Circuit Hybrid Switching Voltage Regulator

NTE1840 技术参数

生命周期:Active零件包装代码:SOIC
包装说明:,针数:5
Reach Compliance Code:unknownECCN代码:EAR99
HTS代码:8542.39.00.01风险等级:5.73
Is Samacsys:N模拟集成电路 - 其他类型:SWITCHING REGULATOR
JESD-30 代码:R-PDSO-G5功能数量:1
端子数量:5标称输出电压:41.8 V
封装主体材料:PLASTIC/EPOXY封装形状:RECTANGULAR
封装形式:SMALL OUTLINE, LOW PROFILE, SHRINK PITCH认证状态:Not Qualified
表面贴装:YES端子形式:GULL WING
端子位置:DUALBase Number Matches:1

NTE1840 数据手册

 浏览型号NTE1840的Datasheet PDF文件第2页 
NTE1840 & NTE1841  
Integrated Circuit  
Hybrid Switching Voltage Regulator  
Features:  
D Triple Diffused Transistor Chips Incorporated  
D Compact Plastic Package with Industry Standard Reliability  
D Output Voltage is Pre–Fixed – No External Adjustment is Required  
Absolute Maximum Ratings:  
Peak Input Voltage, VIN . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 550V  
Input Current, IIN  
Continuous . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6A  
Pulse . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12A  
Power Dissipation (TC = +100°C), PD . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 27W  
Maximum Power Transistor Junction Temperature, TJ . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . +150°C  
Operating Temperature Range (TC), Topr . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . –20° to +125°C  
Storage Temperature Range, Tstg . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . –30° to +125°C  
Electrical Characteristics: (TA = +25°C unles otherwise specified)  
Parameter  
Symbol  
Test Conditions  
Min  
Typ  
Max  
Unit  
Output Voltage  
V
O
V
O
V
= 120V, I = 900mA  
114.5 116.0 117.5  
V
IN  
O
Detecting Voltage (Fixed Output)  
NTE1840  
I = 7mA  
in  
41.3  
42.5  
41.8  
43.0  
42.3  
43.5  
V
V
NTE1841  
Load Regulation  
Reg  
V
= 120V, I = 500mA to 900mA  
Initial Value ±1  
±2  
V
LOAD  
IN  
O
Output Voltage Temperature  
Coefficient  
T = –20° to +100°C, I = 7mA  
C
mV/°C  
in  
Saturation Voltage  
V
V
I = 2A, I = 400mA  
1.0  
1.5  
40  
1.0  
V
V
CE(sat)  
C
B
I = 2A, I = 400mA  
BE(sat)  
C
B
DC Current Gain  
h
FE  
I = 1A, V = 4V  
10  
C
CE  
Collector Cutoff Current  
I
V
CE  
= 550V, V = –1.5V  
mA  
CEX  
BE  
Power Transistor Thermal  
Resistance  
R
Between Junction and Stem  
Upper Surface  
1.8  
°C/W  
thJC  
Switching Time  
t
12  
7
µs  
µs  
I = 2A, I = 300mA, I = 300mA,  
L
s
C
B1  
B2  
R = 50Ω  
t
f
Note 1. Recommended Case Temperature: Topr = +100°C.  

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