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AD260BND-3 PDF预览

AD260BND-3

更新时间: 2024-02-08 01:05:40
品牌 Logo 应用领域
亚德诺 - ADI 变压器电力变压器
页数 文件大小 规格书
8页 167K
描述
High Speed, Logic Isolator with Power Transformer

AD260BND-3 技术参数

Source Url Status Check Date:2013-05-01 14:56:09.393是否无铅: 含铅
是否Rohs认证: 不符合生命周期:Obsolete
零件包装代码:QIP包装说明:DIP-22
针数:22Reach Compliance Code:not_compliant
ECCN代码:EAR99HTS代码:8542.39.00.01
风险等级:5.31接口集成电路类型:INTERFACE CIRCUIT
JESD-30 代码:R-PQIP-T22功能数量:1
端子数量:22最高工作温度:85 °C
最低工作温度:-25 °C封装主体材料:PLASTIC/EPOXY
封装代码:QIP封装形状:RECTANGULAR
封装形式:IN-LINE峰值回流温度(摄氏度):NOT SPECIFIED
认证状态:Not Qualified最大供电电压:5.75 V
最小供电电压:4 V标称供电电压:5 V
电源电压1-最大:5.75 V电源电压1-分钟:4 V
电源电压1-Nom:5 V表面贴装:NO
温度等级:OTHER端子形式:THROUGH-HOLE
端子位置:QUAD处于峰值回流温度下的最长时间:NOT SPECIFIED
Base Number Matches:1

AD260BND-3 数据手册

 浏览型号AD260BND-3的Datasheet PDF文件第2页浏览型号AD260BND-3的Datasheet PDF文件第3页浏览型号AD260BND-3的Datasheet PDF文件第4页浏览型号AD260BND-3的Datasheet PDF文件第5页浏览型号AD260BND-3的Datasheet PDF文件第6页浏览型号AD260BND-3的Datasheet PDF文件第8页 
AD260  
Application Examples  
The power transformer is designed to operate between 150 kHz  
and 250 kHz and will easily deliver more than 1 W of isolated  
power when driven push-pull (5 V) on the system side. Different  
transformer tap, rectifier and regulator schemes will provide  
combinations of ±5 V, 15 V, 24 V or even 30 V or higher.  
The output voltage when driven with a low voltage-drop drive  
(@ 5 V push-pull) will be 37 V p-p across the entire secondary.  
This will drop to 33 V p-p at 4.5 V drive.  
The following is an example of a typical transformer system-side  
drive circuit and a field-side regulation circuit suitable for use in  
most general applications.  
V
FLD  
DD  
+5V  
REG  
+5V ISO  
96T  
CT.  
ENABLE FLD  
(PWR-UP ENABLE)  
+5Vdc  
4.7k  
9
15 16  
V
I
V
COMP  
IN  
REF  
12  
11  
10  
1
LOGIC/SHUTDOWN (H )  
I
–5V  
REG  
INV  
–5V ISO  
2
NI  
LM2524  
52T  
CT  
0.1F  
Figure 4.  
+
3.3F  
TANT.  
4
5
C +  
L
C –  
L
13  
14  
V
@
V(MIN) @  
+5Vdc/+4.5Vdc  
150mA  
3.3k⍀  
OUT  
6
7
R
T
5V DRIVE  
4.5V DRIVE  
+
a
a
C
T
470pF  
LOAD  
GND  
8
+8.55  
7.62  
80mA  
COM  
+5Vdc  
6
1
+5Vdc/+4.5Vdc  
150mA  
4
+
b
b
D
D
S
SHUTDOWN (ON/OFF)  
1
D
MAX  
253  
20mA  
52T  
CT  
+
3.3F  
TANT.  
؎17.63  
15.79  
20mA  
COM  
8
3
F
2
S
G
G
2
1
2
7
+5Vdc/+4.5Vdc  
150mA  
+
a
a
Figure 3. System Side Transformer Driver Examples  
40mA  
40mA  
؎8.64  
7.72  
COM  
a
a
+
+
+5Vdc/+4.5Vdc  
150mA  
b
23.5  
7.72  
+26.3  
+8.64  
a
20mA  
20mA  
COM  
b
"a" DIODES IN5818/MBR0530  
"b" DIODES IN5819/MBR0540  
Figure 5. Field Side Power Supply Rectifier Examples  
REV. 0  
–7–  

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