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UCC2961DG4 PDF预览

UCC2961DG4

更新时间: 2024-09-19 14:36:31
品牌 Logo 应用领域
德州仪器 - TI 开关光电二极管
页数 文件大小 规格书
19页 795K
描述
2A SWITCHING CONTROLLER, 400kHz SWITCHING FREQ-MAX, PDSO14, GREEN, SOIC-14

UCC2961DG4 技术参数

是否无铅: 不含铅是否Rohs认证: 符合
生命周期:Obsolete零件包装代码:SOIC
包装说明:SOP, SOP14,.25针数:14
Reach Compliance Code:unknownECCN代码:EAR99
HTS代码:8542.39.00.01风险等级:5.69
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:12 V
最小输入电压:8.5 V标称输入电压:12 V
JESD-30 代码:R-PDSO-G14JESD-609代码:e4
长度:8.65 mm湿度敏感等级:2
功能数量:1端子数量:14
最高工作温度:85 °C最低工作温度:-40 °C
最大输出电流:2 A封装主体材料:PLASTIC/EPOXY
封装代码:SOP封装等效代码:SOP14,.25
封装形状:RECTANGULAR封装形式:SMALL OUTLINE
峰值回流温度(摄氏度):260认证状态:Not Qualified
座面最大高度:1.75 mm子类别:Switching Regulator or Controllers
表面贴装:YES切换器配置:SINGLE
最大切换频率:400 kHz温度等级:INDUSTRIAL
端子面层:Nickel/Palladium/Gold (Ni/Pd/Au)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 SPECIFIED宽度:3.9 mm
Base Number Matches:1

UCC2961DG4 数据手册

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C ON TR O LL ER  
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SLUS431A – MAY 2000 – REVISED DECEMBER 2000  
D
Operates with Secondary–Side PWM  
Control  
D
Multi-Mode Overcurrent Protection with  
Restart, Latching, or Cycle-by-Cycle  
Current Limiting  
D
D
D
D
Isolated PWM Command through a Pulse  
Transformer  
D
Programmable Volt-Second Clamp for  
Transformer Reset  
Initial Free-Running Soft-Startup with  
Duty-Cycle Clamping  
D
Undervoltage Lockout with 2-V Hysteresis  
Up to 400-kHz Synchronizable Switching  
Frequency  
D
Low-Current Startup with Optional  
Disconnect  
High-Current FET Drive (1.5-A Sink, 0.75-A  
Source)  
D
D
Programmable Overvoltage and  
Undervoltage Protection  
8–pin Version Also Available (UCC3960)  
typical application diagram  
V
IN  
UCC3961  
OPTIONAL  
DEPLETION  
MODE  
14 UVS START 13  
SWITCH  
UV/OV  
STOP  
VDD 12  
1
8
OVS  
VS  
+
6
REF  
VOLT  
SEC  
CLAMP  
11  
9
OUT  
CS  
4
FB  
FEED  
BACK  
3
5
7
SS  
RT  
SOFT START  
FAULT LATCH DELAY  
CSD  
SD  
2
FREQ  
SET  
AGND PGND 10  
UDG–99039  
Please be aware that an important notice concerning availability, standard warranty, and use in critical applications of  
Texas Instruments semiconductor products and disclaimers thereto appears at the end of this data sheet.  
Copyright 2000, Texas Instruments Incorporated  
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POST OFFICE BOX 655303 DALLAS, TEXAS 75265  

UCC2961DG4 替代型号

型号 品牌 替代类型 描述 数据表
UCC2961D TI

完全替代

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