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TPS43340QPHPQ1 PDF预览

TPS43340QPHPQ1

更新时间: 2024-01-11 22:27:37
品牌 Logo 应用领域
德州仪器 - TI 输出元件
页数 文件大小 规格书
38页 1122K
描述
LOW IQ, 30 μA, HIGH VIN QUAD-OUTPUT POWER SUPPLY

TPS43340QPHPQ1 技术参数

是否无铅: 含铅生命周期:Obsolete
零件包装代码:QFP包装说明:HTFQFP, TQFP48,.35SQ
针数:48Reach Compliance Code:unknown
ECCN代码:EAR99HTS代码:8542.39.00.01
风险等级:5.84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:40 V最小输入电压:4 V
标称输入电压:13 VJESD-30 代码:S-PQFP-G48
长度:7 mm功能数量:1
端子数量:48最高工作温度:125 °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:HTFQFP
封装等效代码:TQFP48,.35SQ封装形状:SQUARE
封装形式:FLATPACK, HEAT SINK/SLUG, THIN PROFILE, FINE PITCH认证状态:Not Qualified
筛选级别:AEC-Q100座面最大高度:1.2 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:600 kHz
温度等级:AUTOMOTIVE端子形式:GULL WING
端子节距:0.5 mm端子位置:QUAD
宽度:7 mmBase Number Matches:1

TPS43340QPHPQ1 数据手册

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TPS43340-Q1  
www.ti.com  
SLVSB16B NOVEMBER 2011REVISED APRIL 2012  
LOW IQ, 30 µA, HIGH V QUAD-OUTPUT POWER SUPPLY  
IN  
Check for Samples: TPS43340-Q1  
1
FEATURES  
2
Input Voltage Range: 4 V to 40 V, Transients  
Short Circuit, Over Current, and Thermal  
up to 60 V  
Protection on Buck Regulator Gate Drive,  
Buck Reg Converter, and Linear Regulator  
Output  
Dual Output Synchronous Buck Controller  
Peak Gate Drive Current 0.6 A  
Separate Enable Inputs (EN1, EN2)  
Automatic Low-Power Mode Operation  
Low Current Consumption  
Internal Thermal Overload Protection  
Thermally Enhanced PowerPAD™ Package  
48-Pin HTQFP (PHP)  
30 µA (Typ) With Single Output  
Operation in Low Power Mode  
APPLICATIONS  
Infotainment  
35 µA (Typ) With Dual Output Operation  
in Low Power Mode  
Navigation  
TFT Cluster Display  
Low Shutdown Current, Ish = 5 μA Typ  
Automotive ECU  
Single Synchronous Buck Regulator Converter  
BUCK3  
Advanced Driver Information Systems  
Multi Rail DC Power Distribution Systems  
Max Output Current 2 A  
Enable Input EN3  
Simplified Schematic  
Linear Regulator LREG1  
Enable Input EN4  
LReg  
1
Internal Oscillator, Programmable via External  
Resistor, 150 kHz to 600 kHz for Switching  
Frequency fSW_BUCK1,2,3  
VReg  
2
VReg  
1
TPS 43340  
Integrated PLL, External Synchronization  
Frequency: 150 kHz to 600 kHz  
Switch Mode Regulators Operate with 180°  
Phase-Shift  
Soft Start Input for Switchmode Supplies (SS1,  
SS2, SS3)  
VReg  
3
Reset Output for All Output Rails  
Reset Delay, Programmable with Capacitor  
Supply Under Voltage/Over Voltage Detection  
and Shutdown  
1
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.  
2
PowerPAD is a 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 © 2011–2012, Texas Instruments Incorporated  

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