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TPS40040DRBR PDF预览

TPS40040DRBR

更新时间: 2024-11-21 08:39:03
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光电二极管
页数 文件大小 规格书
36页 768K
描述
LOW PIN COUNT, LOW VIN (2.5 V TO 5.5 V) SYNCHRONOUS BUCK DC-TO-DC CONTROLLER WITH ENABLE

TPS40040DRBR 技术参数

是否无铅:不含铅是否Rohs认证:符合
生命周期:Active零件包装代码:SON
包装说明:SON-8针数:8
Reach Compliance Code:compliantECCN代码:EAR99
HTS代码:8542.39.00.01Factory Lead Time:1 week
风险等级:5.18Is Samacsys:N
其他特性:ALSO OPERATES IN ADJUSTABLE MODE FROM 0.6 TO 4.95V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:5.5 V最小输入电压:2.25 V
标称输入电压:5 VJESD-30 代码:S-PDSO-N8
JESD-609代码:e4长度:3 mm
湿度敏感等级:2功能数量:1
端子数量:8最高工作温度:85 °C
最低工作温度:-40 °C最大输出电流:7.2 A
最大输出电压:4.95 V最小输出电压:0.6 V
封装主体材料:PLASTIC/EPOXY封装代码:HVSON
封装形状:SQUARE封装形式:SMALL OUTLINE, HEAT SINK/SLUG, VERY THIN PROFILE
峰值回流温度(摄氏度):260认证状态:Not Qualified
座面最大高度:1 mm表面贴装:YES
切换器配置:PUSH-PULL最大切换频率:300 kHz
温度等级:INDUSTRIAL端子面层:Nickel/Palladium/Gold (Ni/Pd/Au)
端子形式:NO LEAD端子节距:0.65 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 mmBase Number Matches:1

TPS40040DRBR 数据手册

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TPS40040, TPS40041  
www.ti.com  
SLUS700BMARCH 2006REVISED MARCH 2006  
LOW PIN COUNT, LOW V (2.5 V TO 5.5 V) SYNCHRONOUS BUCK DC-TO-DC  
IN  
CONTROLLER WITH ENABLE  
FEATURES  
CONTENTS  
2.25-V to 5.5-V Input  
Device Ratings  
2
3
Output Voltage from 0.6 V to 90% of VIN  
High-Side Drive for N-Channel FET  
Supports Pre-Biased Outputs  
Adaptive Anti-Cross Conduction Gate Drive  
1%, 0.6-V Reference  
Electrical Characteristics  
Device Information  
Application Information  
Design Examples  
8
10  
19  
32  
Two Fixed Switching Frequency Versions,  
TPS40040 (300 kHz) and TPS40041 (600 kHz)  
Additional References  
Three Selectable Short Circuit Protection  
Levels of 105 mV, 180 mV and 310 mV  
DESCRIPTION  
The TPS40040 and TPS40041 dc-to-dc controllers  
are designed to operate from a 2.25-V to 5.5-V input  
source. To reduce the number of external  
components, several operating parameters are fixed  
internally; namely, frequency, soft start time, and  
short circuit protection (SCP) levels. For example, the  
operating frequencies of TPS40040/1 are 300  
kHz/600 kHz, respectively.  
Hiccup Restart from Faults  
Voltage Mode Control  
Active Low Enable  
Thermal Shutdown Protection at 145°C  
8-Pin, 3-mm x 3-mm SON with Ground  
Connection to Thermal Pad  
APPLICATIONS  
Point of Load  
Telecommunications  
DC to DC Modules  
Set Top Boxes  
SIMPLIFIED APPLICATION DIAGRAM  
VIN  
TPS40040/1  
HDRV  
8
7
6
5
1
2
3
4
EN  
SW  
BOOT  
LDRV  
FB  
VOUT  
COMP  
GND  
VDD  
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.  
PowerPAD is a trademark of Texas Instruments.  
Predictive Gate Drive is a registered trademark of Texas Instruments.  
PRODUCTION DATA information is current as of publication date.  
Products conform to specifications per the terms of the Texas  
Instruments standard warranty. Production processing does not  
necessarily include testing of all parameters.  
Copyright © 2006, Texas Instruments Incorporated  

TPS40040DRBR 替代型号

型号 品牌 替代类型 描述 数据表
TPS40040DRBTG4 TI

完全替代

LOW PIN COUNT, LOW VIN (2.5 V TO 5.5 V) SYNCHRONOUS BUCK DC-TO-DC CONTROLLER WITH ENABLE
TPS40040DRBT TI

完全替代

LOW PIN COUNT, LOW VIN (2.5 V TO 5.5 V) SYNCHRONOUS BUCK DC-TO-DC CONTROLLER WITH ENABLE

与TPS40040DRBR相关器件

型号 品牌 获取价格 描述 数据表
TPS40040DRBRG4 TI

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LOW PIN COUNT, LOW VIN (2.5 V TO 5.5 V) SYNCHRONOUS BUCK DC-TO-DC CONTROLLER WITH ENABLE
TPS40040DRBT TI

获取价格

LOW PIN COUNT, LOW VIN (2.5 V TO 5.5 V) SYNCHRONOUS BUCK DC-TO-DC CONTROLLER WITH ENABLE
TPS40040DRBTG4 TI

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LOW PIN COUNT, LOW VIN (2.5 V TO 5.5 V) SYNCHRONOUS BUCK DC-TO-DC CONTROLLER WITH ENABLE
TPS40041 TI

获取价格

LOW PIN COUNT, LOW VIN (2.5 V TO 5.5 V) SYNCHRONOUS BUCK DC-TO-DC CONTROLLER WITH ENABLE
TPS40041DRBR TI

获取价格

LOW PIN COUNT, LOW VIN (2.5 V TO 5.5 V) SYNCHRONOUS BUCK DC-TO-DC CONTROLLER WITH ENABLE
TPS40041DRBRG4 TI

获取价格

LOW PIN COUNT, LOW VIN (2.5 V TO 5.5 V) SYNCHRONOUS BUCK DC-TO-DC CONTROLLER WITH ENABLE
TPS40041DRBT TI

获取价格

LOW PIN COUNT, LOW VIN (2.5 V TO 5.5 V) SYNCHRONOUS BUCK DC-TO-DC CONTROLLER WITH ENABLE
TPS40041DRBTG4 TI

获取价格

LOW PIN COUNT, LOW VIN (2.5 V TO 5.5 V) SYNCHRONOUS BUCK DC-TO-DC CONTROLLER WITH ENABLE
TPS40042 TI

获取价格

LOW PIN COUNT, LOW VIN (3.0 V TO 5.5 V) SYNCHRONOUS BUCK DC-TO-DC CONTROLLER WITH EXTERNAL
TPS40042_16 TI

获取价格

LOW PIN COUNT, LOW VIN (3.0 V TO 5.5 V) SYNCHRONOUS BUCK DC-TO-DC CONTROLLER WITH EXTERNAL