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TC25C25EOE PDF预览

TC25C25EOE

更新时间: 2024-09-09 03:03:47
品牌 Logo 应用领域
TELCOM 开关光电二极管信息通信管理控制器
页数 文件大小 规格书
7页 88K
描述
BICMOS PWM CONTROLLERS

TC25C25EOE 技术参数

是否Rohs认证:不符合生命周期:Obsolete
Reach Compliance Code:unknown风险等级:5.23
Is Samacsys:N模拟集成电路 - 其他类型:SWITCHING CONTROLLER
控制模式:VOLTAGE-MODE控制技术:PULSE WIDTH MODULATION
最大输入电压:18 V最小输入电压:8 V
标称输入电压:16 VJESD-30 代码:R-PDSO-G16
JESD-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:0.5 A
封装主体材料:PLASTIC/EPOXY封装代码:SOP
封装等效代码:SOP16,.4封装形状:RECTANGULAR
封装形式:SMALL OUTLINE峰值回流温度(摄氏度):NOT SPECIFIED
认证状态:Not Qualified子类别:Switching Regulator or Controllers
最大供电电流 (Isup):3 mA表面贴装:YES
切换器配置:PUSH-PULL最大切换频率:1000 kHz
技术:BICMOS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:DUAL
处于峰值回流温度下的最长时间:NOT SPECIFIEDBase Number Matches:1

TC25C25EOE 数据手册

 浏览型号TC25C25EOE的Datasheet PDF文件第2页浏览型号TC25C25EOE的Datasheet PDF文件第3页浏览型号TC25C25EOE的Datasheet PDF文件第4页浏览型号TC25C25EOE的Datasheet PDF文件第5页浏览型号TC25C25EOE的Datasheet PDF文件第6页浏览型号TC25C25EOE的Datasheet PDF文件第7页 
4
TC25C25  
TC35C25  
BICMOS PWM CONTROLLERS  
FEATURES  
GENERAL DESCRIPTION  
Low Power BICMOS Construction  
The TC35C25 family of PWM controllers are CMOS  
implementations of the industry standard 3525 voltage  
mode SMPS ICs.  
These second generation CMOS devices employ  
TelCom Semiconductors' Tough BiCMOS process for  
latch-up proof operation. They offer much lower power  
consumption than any of their previous CMOS or bipolar  
counterparts.  
These controllers have separate supply pins for the  
control and output sections of the circuit. This allows "boot-  
strap" operation. The CMOS output stage allows the output  
voltage to swing to within 25mV of either rail.  
Other improved features include tighter hysteresis and  
undervoltage start-up specifications over temperature, and  
very low input bias current on all inputs.  
Low Supply Current at 20 kHz ............... 1.0mA Typ  
Latch-Up Immunity ................. >500mA on Outputs  
Below Rail Input Protection ..............................5V  
High Output Drive ................................ 500mA Peak  
Fast Rise/Fall Time ..................... 50nsec @ 1000pF  
High Frequency Operation .................. Up to 1MHz  
Tri-state Sync Pin for Easy Parallel Operation  
Under Voltage Hysteresis Guaranteed  
Shutdown Pin Available  
Double-Ended  
Soft Start, With Small Cap  
Low Prop Delay Shutdown to  
Output ................................................. 140nsec Typ.  
ORDERING INFORMATION  
Part No.  
Configuration  
Pkg./Temperature  
TC25C25EOE  
Non-Inverting  
16-Pin SOIC (Wide)  
– 40°C to +85°C  
TC25C25EPE  
TC35C25COE  
TC35C25CPE  
Non-Inverting 16-Pin Plastic DIP (Narrow)  
– 40°C to +85°C  
Non-Inverting  
16-Pin SOIC (Wide)  
0°C to +70°C  
Non-Inverting 16-Pin Plastic DIP (Narrow)  
0°C to +70°C  
FUNCTIONAL BLOCK DIAGRAM  
13  
16  
35C25  
V
V
REF  
DD  
11  
A
+
15  
UNDER  
VOLTAGE  
REFERENCE  
REGULATOR  
V
IN  
12  
3
GND  
+4V REF  
OSC OUT  
4
+6V  
SYNC  
6
5
14  
B
R
T
FLIP  
FLOP  
OSC  
C
T
7
DISCH  
R
S
9
COMP  
CMPTR  
PWM  
LATCH  
1
2
R
IN  
+6V  
ERROR  
AMP  
+
IN  
50µA  
8
SOFT  
START  
10  
SHUTDOWN  
TC25/35C25-2 10/1/96  
TELCOM SEMICONDUCTOR, INC.  
4-111  

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