5秒后页面跳转
UCC2541RHB PDF预览

UCC2541RHB

更新时间: 2024-09-19 08:26:03
品牌 Logo 应用领域
德州仪器 - TI 稳压器开关式稳压器或控制器电源电路开关式控制器功效
页数 文件大小 规格书
43页 681K
描述
HIGH-EFFICIENCY SYNCHRONOUS BUCK PWM CONTROLLER

UCC2541RHB 技术参数

生命周期:Obsolete零件包装代码:QFN
包装说明:PLASTIC, QFN-32针数:32
Reach Compliance Code:unknownECCN代码:EAR99
HTS代码:8542.39.00.01风险等级:5.76
Is Samacsys:N其他特性:AVERAGE CURRENT MODE OPERATION IS ALSO POSSIBLE
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:35 V
最小输入电压:8.5 V标称输入电压:12 V
JESD-30 代码:S-PQCC-N32JESD-609代码:e4
长度:5 mm功能数量:1
端子数量:32最高工作温度:105 °C
最低工作温度:-40 °C最大输出电流:3.5 A
封装主体材料:PLASTIC/EPOXY封装代码:HVQCCN
封装等效代码:LCC32,.2SQ,20封装形状:SQUARE
封装形式:CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE认证状态:Not Qualified
座面最大高度:1 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:330 kHz技术:BIPOLAR
温度等级:INDUSTRIAL端子面层:NICKEL PALLADIUM GOLD
端子形式:NO LEAD端子节距:0.5 mm
端子位置:QUAD宽度:5 mm
Base Number Matches:1

UCC2541RHB 数据手册

 浏览型号UCC2541RHB的Datasheet PDF文件第2页浏览型号UCC2541RHB的Datasheet PDF文件第3页浏览型号UCC2541RHB的Datasheet PDF文件第4页浏览型号UCC2541RHB的Datasheet PDF文件第5页浏览型号UCC2541RHB的Datasheet PDF文件第6页浏览型号UCC2541RHB的Datasheet PDF文件第7页 
SLUS621A − AUGUST 2004 − SEPTEMBER 2005  
ꢇꢈ ꢉ ꢇꢊꢋ ꢌꢌ ꢈ ꢁꢈꢋ ꢍꢁꢎ ꢏꢎ ꢍꢁꢇꢐꢑ ꢍꢑ ꢀꢏ ꢒꢀꢁ ꢓ  
ꢔꢕ ꢖ ꢁꢑ ꢍꢗ ꢐꢑ ꢘ ꢘꢋ ꢐ  
FEATURES  
APPLICATIONS  
D
On-Chip Predictive Gate Drivet for  
High-Efficiency Synchronous Buck  
Operation  
D
High Efficiency Non-Isolated Converters  
Requiring Advanced Features such as  
Pre-Bias Support and Tracking Capability  
D
D
Dual 3-A TrueDrivet Outputs  
D
D
Point-of-Load Modules for Servers, Telecom,  
and Data communication Equipments  
On-Board Programmable Oscillator with  
1-MHz Frequency Operation  
Good for Input Voltages of 3.3 V, 5.0 V,  
12.0 V, or Intermediate Bus Voltages  
D
TR Input for Sequencing Operation  
D
Overcurrent Protection using a Parallel  
Average Current Mode Control Loop  
DESCRIPTION  
The UCC2541 is a synchronous buck PWM  
controller for high current and low output voltage  
applications.  
D
D
D
D
D
D
3 Modes to Support 2.7-V to 35-V Input Bias  
Reverse Current Protection for Output Stage  
User Programmable Shutdown Using SS Pin  
1.0% Initial Tolerance Bandgap Reference  
High Bandwidth Error Amplifiers  
For higher efficiency, it incorporates the Predictive  
Gate Drivet technology that virtually eliminates  
body diode conduction losses in synchronous  
rectifiers.  
Thermally Enhanced HTSSOP 20-Pin  
PowerPADt Package and QFN−32 Pin  
D
Synchronization Input  
D
Supports Pre-Bias Applications  
SIMPLIFIED APPLICATION DIAGRAM  
UCC2541  
1
RSET  
20  
SWS  
VIN  
2
BST 19  
REF  
3
18  
17  
G2C  
G1  
4
SYNCIN  
RAMP  
SW  
5
VDD 16  
VOUT  
6
GND  
VEA−  
CEA−  
COMP  
TR  
15  
14  
13  
12  
11  
PGND  
G2  
7
8
VDRV  
G2S  
9
TR Input  
10  
SS  
Predictive Gate Drive, TrueDriveand PowerPADare trademarks of Texas Instruments Incorporated.  
ꢗꢦ  
Copyright 2004, Texas Instruments Incorporated  
ꢢ ꢦ ꢣ ꢢꢛ ꢜꢰ ꢞꢝ ꢡ ꢩꢩ ꢧꢡ ꢟ ꢡ ꢠ ꢦ ꢢ ꢦ ꢟ ꢣ ꢫ  
1
www.ti.com  

与UCC2541RHB相关器件

型号 品牌 获取价格 描述 数据表
UCC2541RHBR TI

获取价格

HIGH-EFFICIENCY SYNCHRONOUS BUCK PWM CONTROLLER
UCC2541RHBT TI

获取价格

HIGH-EFFICIENCY SYNCHRONOUS BUCK PWM CONTROLLER
UCC25600 TI

获取价格

8-Pin High-Performance Resonant Mode Controller
UCC25600_1 TI

获取价格

8-Pin High-Performance Resonant Mode Controller
UCC25600D TI

获取价格

8-Pin High-Performance Resonant Mode Controller
UCC25600DR TI

获取价格

8-Pin High-Performance Resonant Mode Controller
UCC25600DRG4 TI

获取价格

8-Pin High-Performance Resonant Mode Controller
UCC25600EVM TI

获取价格

8-Pin High-Performance Resonant Mode Controller
UCC256301 TI

获取价格

支持超低待机功耗且具有高压启动功能的宽输入电压 LLC 谐振控制器
UCC25630-1DDBR TI

获取价格

支持超低待机功耗且具有高压启动功能的宽输入电压 LLC 谐振控制器 | DDB | 14