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NE5562 PDF预览

NE5562

更新时间: 2024-02-23 13:16:58
品牌 Logo 应用领域
恩智浦 - NXP 开关
页数 文件大小 规格书
29页 298K
描述
Switched-mode power supply control circuit

NE5562 技术参数

是否Rohs认证: 不符合生命周期:Transferred
包装说明:DIP, DIP20,.3Reach Compliance Code:unknown
风险等级:5.85控制模式:VOLTAGE-MODE
JESD-30 代码:R-PDIP-T20JESD-609代码:e0
端子数量:20最大输出电流:0.01 A
封装主体材料:PLASTIC/EPOXY封装代码:DIP
封装等效代码:DIP20,.3封装形状:RECTANGULAR
封装形式:IN-LINE认证状态:Not Qualified
子类别:Switching Regulator or Controllers表面贴装:NO
最大切换频率:600 kHz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:DUAL
Base Number Matches:1

NE5562 数据手册

 浏览型号NE5562的Datasheet PDF文件第1页浏览型号NE5562的Datasheet PDF文件第3页浏览型号NE5562的Datasheet PDF文件第4页浏览型号NE5562的Datasheet PDF文件第5页浏览型号NE5562的Datasheet PDF文件第6页浏览型号NE5562的Datasheet PDF文件第7页 
Philips Semiconductors  
Product specification  
Switched-mode power supply control circuit  
NE/SE5562  
BLOCK DIAGRAM  
1
11  
FEEDFORWARD  
EXTERNAL  
SYNC IN  
+
+
+
S
CLOCK  
Q
TIME  
DELAY  
OSC  
LATCH  
3
2
+
R
DELAYED  
CLOCK  
OFF  
DEMAG/OV  
IN  
OSCILLATOR  
18  
0V  
OFF  
ON  
3.80V  
ON  
1.5V  
DEMAG/OV  
COMP  
REMOTE  
ON/OFF  
6
NORM  
+
ON/OFF  
COMP  
S
ERROR  
AMP  
Q
OUTPUT  
19  
PWM  
COMP  
OUTPUT  
LATCH  
OUT  
10  
3.80V  
+
+
POWR  
OUTPUT  
NOR  
FEEDBACK  
VOLTAGE  
R
8
OUTPUT  
INVERT  
CONTROL  
OC1  
ERROR  
AMP  
15  
+
NORM  
0.955V  
+
OVERCURRENT 1  
COMP  
LOOP FAULT  
COMP  
2k  
0.528V  
0.645V  
CURRENT  
SENSE  
EXTERNAL  
MOD  
14  
4
OVERCURRENT 2  
COMP  
IN  
0.955V  
+
DUTY CYCLE  
CONTROL  
5
OC2  
+
GND  
20  
0.955V  
R
NORM  
SLOW  
START  
COMP  
V
S
17  
START/  
OC1  
0C2  
POWER  
SUPPLY  
CKTS  
CLOCK  
STOP  
Q
LATCH  
S
V
Z
9
OC1-2  
LATCHES  
LV STOP  
OC CHARGE PUMPS  
1:1  
Q
0.528V  
0.645V  
3.80V  
1:1  
TRIP  
SHUT  
DOWN  
LATCH  
3.80V  
NORM  
+
C
DELAY  
16  
S
R
LOW BULK  
OC ACCUM  
COMP  
+V  
OC1  
11µA  
+V  
V
I
7
NORM  
BULK  
+
SENSE 3.80V  
COMP  
OC2  
AUXILIARY  
COMP  
HYSTERESIS  
+
1µA  
80µA  
AUXILIARY  
COMP  
INPUT  
13  
3.80V  
12  
SL00389  
Figure 2. Block Diagram  
2
1994 Aug 31  

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