- 您現在的位置：買賣IC網 > PDF目錄98282 > TPS53114PW (TEXAS INSTRUMENTS INC) SWITCHING CONTROLLER, 700 kHz SWITCHING FREQ-MAX, PDSO16 PDF資料下載
參數資料
| 型號： | TPS53114PW |
| 廠商： | TEXAS INSTRUMENTS INC |
| 元件分類： | 穩壓器 |
| 英文描述： | SWITCHING CONTROLLER, 700 kHz SWITCHING FREQ-MAX, PDSO16 |
| 封裝： | TSSOP-16 |
| 文件頁數： | 1/27頁 |
| 文件大小： | 912K |
| 代理商： | TPS53114PW |
當前第1頁第2頁第3頁第4頁第5頁第6頁第7頁第8頁第9頁第10頁第11頁第12頁第13頁第14頁第15頁第16頁第17頁第18頁第19頁第20頁第21頁第22頁第23頁第24頁第25頁第26頁第27頁
www.ti.com
SLVS887B – APRIL 2009 – REVISED OCTOBER 2010
SINGLE SYNCHRONOUS STEP-DOWN CONTROLLER
FOR LOW VOLTAGE POWER RAILS
Check for Samples: TPS53114
1
FEATURES
Pre-Biased Soft Start
2
D-CAP2 Mode Control
Selectable Switching Frequency
350 kHz / 700 kHz
–
Fast Transient Response
Cycle-By-Cycle Over Current Limiting Control
–
No External Parts Required For Loop
Compensation
Thermally Compensated OCP by 4000 ppm/°C
at ITRIP
–
Compatible with Ceramic Output
Capacitors
APPLICATIONS
High Initial Reference Accuracy (±1%)
Point-of-Load Regulation in Low Power
Low Output Ripple
Systems for Wide Range of Applications
Wide Input Voltage Range: 4.5 V to 24 V
–
Digital TV Power Supply
Output Voltage Range: 0.76 V to 5.5 V
–
Networking Home Terminal
Low-Side RDS(on) Loss-Less Current Sensing
–
Digital Set Top Box (STB)
Adaptive Gate Drivers with Integrated Boost
–
DVD Player / Recorder
Diode
–
Gaming Consoles
Adjustable Soft Start
DESCRIPTION
The TPS53114 is a single, adaptive on-time D-CAP2 mode synchronous buck controller. The TPS53114
enables system designers to complete the suite of various end equipment's power bus regulators with cost
effective low external component count and low standby current solution. The main control loop for the
TPS53114 uses the D-CAP2 mode control which provides a very fast transient response with no external
components. The TPS53114 also has a circuit that enables the device to adapt to both low equivalent series
resistance (ESR) output capacitors such as POSCAP or SP-CAP and ultra-low ESR ceramic capacitors. The
device provides convenient and efficient operation with input voltages from 4.5 V to 24 V and output voltage from
0.76 V to 5.5 V.
The TPS53114 is available in the 16-pin TSSOP and HTSSOP packages, and is specified from –40°C to 85°C
ambient temperature range.
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
D-CAP2 is a trademark of Texas Instruments.
PRODUCTION DATA information is current as of publication date.
Copyright 2009–2010, Texas Instruments Incorporated
Products conform to specifications per the terms of the Texas
Instruments standard warranty. Production processing does not
necessarily include testing of all parameters.
相關PDF資料 |
PDF描述 |
|---|---|
| TPS53114PWR | SWITCHING CONTROLLER, 700 kHz SWITCHING FREQ-MAX, PDSO16 |
| TPS53114PWP | SWITCHING CONTROLLER, 700 kHz SWITCHING FREQ-MAX, PDSO16 |
| TPS53127RGER | DUAL SWITCHING CONTROLLER, 700 kHz SWITCHING FREQ-MAX, PQCC24 |
| TPS53127RGET | DUAL SWITCHING CONTROLLER, 700 kHz SWITCHING FREQ-MAX, PQCC24 |
| TPS53310RGTR | SWITCHING REGULATOR, 1210 kHz SWITCHING FREQ-MAX, PQCC16 |
相關代理商/技術參數 |
參數描述 |
|---|---|
| TPS53114PWP | 功能描述:DC/DC 開關控制器 4.5-24V Inp, Synch Step Down Controller RoHS:否 制造商:Texas Instruments 輸入電壓:6 V to 100 V 開關頻率: 輸出電壓:1.215 V to 80 V 輸出電流:3.5 A 輸出端數量:1 最大工作溫度:+ 125 C 安裝風格: 封裝 / 箱體:CPAK |
| TPS53114PWP | 制造商:Texas Instruments 功能描述:Controller IC |
| TPS53114PWPR | 功能描述:DC/DC 開關控制器 4.5-24V Inp, Synch Step Down Controller RoHS:否 制造商:Texas Instruments 輸入電壓:6 V to 100 V 開關頻率: 輸出電壓:1.215 V to 80 V 輸出電流:3.5 A 輸出端數量:1 最大工作溫度:+ 125 C 安裝風格: 封裝 / 箱體:CPAK |
| TPS53114PWR | 功能描述:DC/DC 開關控制器 4.5-24V Inp Synch St Down Controller RoHS:否 制造商:Texas Instruments 輸入電壓:6 V to 100 V 開關頻率: 輸出電壓:1.215 V to 80 V 輸出電流:3.5 A 輸出端數量:1 最大工作溫度:+ 125 C 安裝風格: 封裝 / 箱體:CPAK |
| TPS53124 | 制造商:TI 制造商全稱:Texas Instruments 功能描述:Dual Synchronous Step-Down Controller For Low-Voltage Power Rails |
發布緊急采購，3分鐘左右您將得到回復。