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IP1842AJ PDF预览

IP1842AJ

更新时间: 2024-01-17 16:24:29
品牌 Logo 应用领域
其他 - ETC 开关控制器
页数 文件大小 规格书
6页 71K
描述
Current-Mode SMPS Controller

IP1842AJ 技术参数

是否Rohs认证: 不符合生命周期:Obsolete
包装说明:DIP,Reach Compliance Code:compliant
ECCN代码:EAR99HTS代码:8542.39.00.01
风险等级:5.88模拟集成电路 - 其他类型:SWITCHING CONTROLLER
控制模式:CURRENT-MODE控制技术:PULSE WIDTH MODULATION
最大输入电压:30 V最小输入电压:12 V
标称输入电压:15 VJESD-30 代码:R-GDIP-T8
JESD-609代码:e0长度:10.287 mm
功能数量:1端子数量:8
最高工作温度:125 °C最低工作温度:-55 °C
最大输出电流:1 A封装主体材料:CERAMIC, GLASS-SEALED
封装代码:DIP封装形状:RECTANGULAR
封装形式:IN-LINE峰值回流温度(摄氏度):NOT APPLICABLE
认证状态:Not Qualified座面最大高度:5.08 mm
表面贴装:NO切换器配置:SINGLE
最大切换频率:500 kHz温度等级:MILITARY
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:DUAL
处于峰值回流温度下的最长时间:NOT APPLICABLE宽度:7.62 mm
Base Number Matches:1

IP1842AJ 数据手册

 浏览型号IP1842AJ的Datasheet PDF文件第1页浏览型号IP1842AJ的Datasheet PDF文件第2页浏览型号IP1842AJ的Datasheet PDF文件第3页浏览型号IP1842AJ的Datasheet PDF文件第5页浏览型号IP1842AJ的Datasheet PDF文件第6页 
IP1842A SERIES  
IP1843A SERIES  
SEME  
LAB  
ELECTRICAL CHARACTERISTICS (Over Full Operating Temperature Range unless otherwise stated)  
IP1842A , IP1843A  
IP2842A , IP2843A  
IP3842A  
IP3843A  
Typ.  
1
Parameter  
Test Conditions  
Min.  
Typ.  
Max.  
Min.  
Max. Units  
CURRENT SENSE SECTION  
Gain  
See Notes 2,3  
2.85  
0.9  
3
1
3.15  
1.1  
2.85  
0.9  
3
1
3.15  
1.1  
V/V  
V
Maximum Input Signal  
Supply Voltage  
Rejection  
VPIN1 = 5V  
(Note 2)  
VC = 12V to 25V  
60  
70  
60  
70  
dB  
Input Bias Current  
Delay to Output  
–2  
–10  
300  
–2  
–10  
300  
µA  
150  
150  
ns  
OUTPUT SECTION  
ISINK = 20mA  
0.1  
1.5  
13.5  
13.5  
50  
0.4  
2.2  
0.1  
1.5  
13.5  
13.5  
50  
0.4  
2.2  
Output Low Level  
Output High Level  
V
V
I
I
I
SINK = 200mA  
SOURCE = 20mA  
SOURCE = 200mA  
13  
12  
13  
12  
Rise Time  
CL = 1nF  
CL = 1nF  
150  
150  
1.1  
150  
150  
1.1  
ns  
V
Fall Time  
50  
50  
UVLO Saturation  
VCC = 6V  
IL = 1mA  
0.7  
0.7  
UNDER–VOLTAGE LOCKOUT SECTION  
Upper Threshold  
IP1842A Series  
15  
7.8  
9
16  
8.4  
10  
17  
9
14.5  
7.8  
8.5  
7
16  
8.4  
10  
17.5  
9
V
V
(VCC  
Lower Threshold  
(VCC  
)
IP1843A Series  
IP1842A Series  
11  
8.2  
11.5  
8.2  
)
IP1843A Series  
7
7.6  
7.6  
TOTAL STANDBY CURRENT  
Start–up Current  
Operating Supply  
Current  
0.3  
11  
14  
34  
0.5  
15  
17  
40  
0.3  
11  
14  
34  
0.5  
15  
17  
40  
mA  
mA  
V
V
PIN2 = 0V  
PIN3 = 0V  
IP1842A Series  
IP1843A Series  
V
VCC Zener Voltage  
I
CC = 25mA  
30  
95  
30  
95  
PWM SECTION  
Maximum Duty Cycle  
Minimum Duty Cycle  
97  
100  
0
97  
100  
0
%
NOTES  
1. Test Conditions unless otherwise stated:  
CC = 15V* , RT = 10k, CT = 3.3nF , f = 52kHz.  
2. Parameter measured at trip point of latch with  
V
V
= 0V  
PIN2  
*Adjust VCC above start threshold before setting at  
required level.  
3. Gain defined as:  
V  
V  
PIN1  
PIN3  
A =  
0 V  
0.8  
All specifications apply over the full operating temperature  
range unless otherwise stated.  
PIN3  
(See Ordering Information for further details).  
Prelim. 2/95  
Semelab plc. Telephone (01455) 556565. Telex: 341927. Fax (01455) 552612.  

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