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TPS54362QPWPRQ1 PDF预览

TPS54362QPWPRQ1

更新时间: 2024-09-19 08:38:59
品牌 Logo 应用领域
德州仪器 - TI 转换器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PC
页数 文件大小 规格书
35页 919K
描述
3A, 60V STEP DOWN DC/DC CONVERTER WITH LOW Iq

TPS54362QPWPRQ1 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:TSSOP
包装说明:GREEN, PLASTIC, HTSSOP-20针数:20
Reach Compliance Code:unknownECCN代码:EAR99
HTS代码:8542.39.00.01Factory Lead Time:1 week
风险等级:8.03Samacsys Confidence:
Samacsys Status:ReleasedSamacsys PartID:607803
Samacsys Pin Count:21Samacsys Part Category:Integrated Circuit
Samacsys Package Category:OtherSamacsys Footprint Name:SOP65P640X120-21N
Samacsys Released Date:2017-01-12 12:59:53Is Samacsys:N
其他特性:ALSO OPERATES IN ADJUSTABLE MODE FROM 0.9V TO 18V模拟集成电路 - 其他类型:SWITCHING REGULATOR
控制模式:VOLTAGE-MODE控制技术:PULSE FREQUENCY MODULATION
最大输入电压:48 V最小输入电压:3.6 V
标称输入电压:12 VJESD-30 代码:R-PDSO-G20
JESD-609代码:e4长度:6.5 mm
湿度敏感等级:3功能数量:1
端子数量:20最高工作温度:125 °C
最低工作温度:-40 °C最大输出电流:8 A
封装主体材料:PLASTIC/EPOXY封装代码:HTSSOP
封装等效代码:TSSOP20,.25封装形状:RECTANGULAR
封装形式:SMALL OUTLINE, HEAT SINK/SLUG, THIN PROFILE, SHRINK PITCH峰值回流温度(摄氏度):260
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:BUCK
最大切换频率:2200 kHz温度等级:AUTOMOTIVE
端子面层:Nickel/Palladium/Gold (Ni/Pd/Au)端子形式:GULL WING
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:4.4 mm
Base Number Matches:1

TPS54362QPWPRQ1 数据手册

 浏览型号TPS54362QPWPRQ1的Datasheet PDF文件第2页浏览型号TPS54362QPWPRQ1的Datasheet PDF文件第3页浏览型号TPS54362QPWPRQ1的Datasheet PDF文件第4页浏览型号TPS54362QPWPRQ1的Datasheet PDF文件第5页浏览型号TPS54362QPWPRQ1的Datasheet PDF文件第6页浏览型号TPS54362QPWPRQ1的Datasheet PDF文件第7页 
TPS54362-Q1, TPS54362A-Q1  
www.ti.com  
SLVS845D MARCH 2009REVISED OCTOBER 2011  
3A, 60V STEP DOWN DC/DC CONVERTER WITH LOW Iq  
Check for Samples: TPS54362-Q1, TPS54362A-Q1  
1
FEATURES  
Reset Function Filter Time for Fast Negative  
Transients  
2
Withstands Transients up to 60V With an  
Operating Range of 3.6V to 48V  
Programmable Overvoltage Output Monitoring  
Programmable Undervoltage Output  
Monitoring, Issuance of Reset if Output Falls  
Below Threshold  
Asynchronous Switch Mode Regulator With  
External Components (L and C), Load Current  
up to 3A (max)  
Thermal Shutdown During Excessive Power  
Dissipation  
0.8V ± 1.5% Voltage Reference  
200kHz to 2.2MHz Switching Frequency  
Switch Current Limit Protection  
High Voltage Tolerant Enable Input for ON/OFF  
State  
Short Circuit and Overcurrent Protection of  
FET  
Soft Start on Enable Cycle  
Junction Temperature Range: 40°C to 150°C  
Package: 20-pin HTSSOP PowerPAD™  
Qualified for Automotive Applications  
Slew Rate Control on Internal Power Switch  
External Clock Input for Synchronization  
Pulse Skip Mode (PFM) During Light Output  
Loads With Quiescent Current = 65μA Typical  
(LPM Operation)  
APPLICATIONS  
Automotive Telematics  
Navigation systems  
External Compensation for Wide Bandwidth  
Error Amplifier  
Internal Undervoltage Lock Out UVLO  
Programmable Reset Power on Delay  
In-Dash Instrumentation  
Battery Powered Applications  
DESCRIPTION  
The TPS54362/TPS54362A is a step down switch mode power supply with voltage supervisor. Integrated input  
voltage line feed forward topology improves line transient regulation of the voltage mode buck regulator. The  
regulator has a cycle-by cycle current limit. A pulse skip mode operation under no load reduces the supply  
current to 65μA. Using the enable pin, the supply shutdown current is reduced to 1μA.  
VIN  
LPM  
VIN  
EN  
95%  
90%  
85%  
80%  
75%  
70%  
90%  
85%  
80%  
Supply  
Rslew  
Rslew = 5kW  
SS  
V
= 6 V  
IN  
SYNC  
nRST  
RT  
TPS54362  
VReg  
Rslew = 35kW  
BOOT  
V
= 20 V  
IN  
75%  
70%  
PH  
Vreg  
V
= 12 V,  
VReg = 5 V,  
Fsw = 500 kHz,  
L = 22 mH  
IN  
VReg = 5 V,  
Fsw = 500 kHz,  
L = 22 mH  
Cdly  
GND  
C
= 100 mF  
VSENSE  
COMP  
O
65%  
60%  
C
T
= 100 mF,  
= 25oC  
Rslew = 5 kW,  
= 25oC  
65%  
60%  
O
T
A
A
RST_TH  
OV_TH  
0
0.5  
1
1.5  
2
2.5  
3
0
0.5  
1
1.5  
2
2.5  
3
I
- Load Current - A  
I
- Load Current - A  
L
L
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 © 20092011, Texas Instruments Incorporated  
 

TPS54362QPWPRQ1 替代型号

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