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CS51024EDR16 PDF预览

CS51024EDR16

更新时间: 2024-11-05 22:15:55
品牌 Logo 应用领域
樱桃 - CHERRY 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
9页 171K
描述
Enhanced Current Mode PWM Controller

CS51024EDR16 技术参数

是否Rohs认证: 不符合生命周期:Transferred
包装说明:SO-16Reach Compliance Code:unknown
风险等级:5.82Is Samacsys:N
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:20 V
最小输入电压:8.2 V标称输入电压:14 V
JESD-30 代码:R-PDSO-G16JESD-609代码:e0
功能数量:1端子数量:16
最高工作温度:85 °C最低工作温度:-40 °C
最大输出电流:1 A封装主体材料:PLASTIC/EPOXY
封装代码:SOP封装等效代码:SOP16,.25
封装形状:RECTANGULAR封装形式:SMALL OUTLINE
认证状态:Not Qualified子类别:Switching Regulator or Controllers
表面贴装:YES切换器配置:BUCK
最大切换频率:1000 kHz技术:BIPOLAR
温度等级:INDUSTRIAL端子面层:Tin/Lead (Sn/Pb)
端子形式:GULL WING端子节距:1.27 mm
端子位置:DUALBase Number Matches:1

CS51024EDR16 数据手册

 浏览型号CS51024EDR16的Datasheet PDF文件第2页浏览型号CS51024EDR16的Datasheet PDF文件第3页浏览型号CS51024EDR16的Datasheet PDF文件第4页浏览型号CS51024EDR16的Datasheet PDF文件第5页浏览型号CS51024EDR16的Datasheet PDF文件第6页浏览型号CS51024EDR16的Datasheet PDF文件第7页 
CS51021/CS51023  
CS51022/CS51024  
Enhanced Current Mode  
PWM Controller  
Description  
Features  
The CS51021/22/23/24 Fixed  
Frequency PWM Current Mode  
Controller family provides all neces- ing, current slope compensation,  
sary features required for AC-DC or accurate duty cycle control and an  
DC-DC primary side control.  
Several features are included elimi-  
nating the additional components  
needed to implement them external- bility, while the CS51022 and  
ly. In addition to low start-up cur-  
rent (75µA) and high frequency  
operation capability, the CS51021/  
22/23/24 family includes overvolt-  
age and undervoltage monitoring,  
externally programmable dual  
threshold overcurrent protection,  
current sense leading edge blank-  
75µA Max. Startup Current  
Fixed Frequency Current  
Mode Control  
externally available 5V reference.  
The CS51021 and CS51023 feature  
bidirectional synchronization capa-  
1MHz Switching Frequency  
Undervoltage Protection  
Monitor  
Overvoltage Protection  
CS51024 offer a sleep mode with  
100µA maximum IC current con-  
sumption. The CS51021/22/23/24  
family is available in a 16 lead nar-  
row body SO package.  
Monitor with  
Programmable Hysteresis  
Programmable Dual  
Threshold Overcurrent  
Protection with Delayed  
Restart  
Programmable Soft Start  
Device  
Sleep/Synch  
VCC Start/Stop  
8.25V/7.7V  
8.25V/7.7V  
13V/7.7V  
Accurate Maximum Duty  
Cycle Limit  
CS51021  
CS51022  
CS51023  
CS51024  
Synch  
Sleep  
Synch  
Sleep  
Programmable Slope  
Compensation  
Leading Edge Current  
13V/7.7V  
Sense Blanking  
1A Sink/Source Gate Drive  
Bidirectional Synchronization  
(CS51021/23)  
Typical Application Diagram  
100  
V
(36V to 72V)  
IN  
50ns PWM Propagation  
PGND  
BAS21  
1µF  
51k  
Delay  
18V  
SYNC/SLEEP  
22µF  
100µA Max Sleep Current  
11V  
100:1  
10K  
0.1µF  
FZT688  
2:5  
MBRB2060CT  
200K,1%  
4:1  
(CS51022/24)  
10  
24.3K  
1%  
V
OUT  
(5V/5A)  
10  
VC  
VREF  
VCC  
UV  
0.01µF  
4700pF  
51K  
2.49K,1%  
BA521  
22K  
10K  
100µF  
100µF  
680pF  
COMP  
Package Options  
OV  
SGND  
100pF  
VFB  
ISET  
RTCT  
16 Lead SO Narrow  
SLOPE  
GATE  
IRF6345  
10  
SYNC/  
SLEEP  
ISENSE  
CSS  
6.98k,  
1%  
1
6.98k,  
1%  
100  
100p  
330pF  
PGnd  
V
C
GATE  
SENSE  
LGnd U1  
10  
62  
0.01µF  
470pF  
I
PGnd  
SLEEP  
or SYNC  
SLOPE  
V
V
CC  
0.1µF  
5.1K  
REF  
TL431  
1K  
2K, 1%  
1000pF  
LGnd  
SS  
UV  
OV  
180  
2K,1%  
10K  
R C  
T
COMP  
T
MOC81025  
I
SET  
V
FB  
1K  
Consult factory for other package options.  
36-72V to 5V, 5A DC-DC Convertor  
Cherry Semiconductor Corporation  
2000 South County Trail, East Greenwich, RI 02818  
Tel: (401)885-3600 Fax: (401)885-5786  
Email: info@cherry-semi.com  
Web Site: www.cherry-semi.com  
Rev. 2/22/99  
1
A
®
Company  

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