- 您現(xiàn)在的位置：買賣IC網(wǎng) > PDF目錄67755 > L6731D (STMICROELECTRONICS) 20 A SWITCHING CONTROLLER, 500 kHz SWITCHING FREQ-MAX, PDSO16 PDF資料下載
參數(shù)資料
| 型號： | L6731D |
| 廠商： | STMICROELECTRONICS |
| 元件分類： | 穩(wěn)壓器 |
| 英文描述： | 20 A SWITCHING CONTROLLER, 500 kHz SWITCHING FREQ-MAX, PDSO16 |
| 封裝： | HTSSOP-16 |
| 文件頁數(shù)： | 1/23頁 |
| 文件大?。?/td> | 386K |
| 代理商： | L6731D |
June 2008
Rev 3
1/23
23
L6731D
Adjustable step-down controller with synchronous rectification
dedicated to DDR memory
Features
■ Input voltage range from 1.8 V to 14 V
■ Supply voltage range from 4.5 V to 14 V
■ Adjustable output voltage down to 0.6 V with
±0.8 % Accuracy over line voltage and
temperature (0 °C~125 °C)
■ Fixed frequency voltage mode control
■ TON lower than 100 ns
■ 0 % to 100 % duty cycle
■ VDDR input sense
■ Regulates VTT and VTTREF within 1 % of VDDQ
■ Soft-start and inhibit
■ High current embedded drivers
■ Predictive anti-cross conduction control
■ Programmable high-side and low-side RDS(on)
sense over-current-protection
■ Selectable switching frequency 250 kHz /
500 kHz
■ Power good output
■ Sink/source capability for DDR memory and
termination supply
■ Over-voltage protection
■ Thermal shutdown
■ Package: HTSSOP16
Applications
■ High performance / high density DC-DC
modules
■ Low voltage distributed DC-DC
■ niPoL converters
■ DDR memory supply
■ DDR termination supply
■ Graphic cards
HTSSOP16 (exposed pad)
Table 1.
Device summary
Order codes
Package
Packaging
L6731D
HTSSOP16
Tube
L6731DTR
HTSSOP16
Tape and reel
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| L9230-DIE1 | STEPPER MOTOR CONTROLLER, UUC |
| L9230 | STEPPER MOTOR CONTROLLER, PDSO20 |
| LA5680T | SWITCHING CONTROLLER, 1000 kHz SWITCHING FREQ-MAX, PQFP48 |
| LA5681T | SWITCHING CONTROLLER, 520 kHz SWITCHING FREQ-MAX, PQFP48 |
| LA79500E | 6-CHANNEL, VIDEO MULTIPLEXER, QFP80 |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| L6731DTR | 功能描述:DC/DC 開關(guān)控制器 Adjustable Step Down Controller RoHS:否 制造商:Texas Instruments 輸入電壓:6 V to 100 V 開關(guān)頻率: 輸出電壓:1.215 V to 80 V 輸出電流:3.5 A 輸出端數(shù)量:1 最大工作溫度:+ 125 C 安裝風(fēng)格: 封裝 / 箱體:CPAK |
| L6732 | 功能描述:DC/DC 開關(guān)控制器 Adjustable Step Down Controller RoHS:否 制造商:Texas Instruments 輸入電壓:6 V to 100 V 開關(guān)頻率: 輸出電壓:1.215 V to 80 V 輸出電流:3.5 A 輸出端數(shù)量:1 最大工作溫度:+ 125 C 安裝風(fēng)格: 封裝 / 箱體:CPAK |
| L6732_08 | 制造商:STMICROELECTRONICS 制造商全稱:STMicroelectronics 功能描述:Adjustable step-down controller with synchronous rectification |
| L6732_0906 | 制造商:STMICROELECTRONICS 制造商全稱:STMicroelectronics 功能描述:Adjustable step-down controller with synchronous rectification |
| L6732C | 功能描述:DC/DC 開關(guān)控制器 Adjustable Step Down Controller RoHS:否 制造商:Texas Instruments 輸入電壓:6 V to 100 V 開關(guān)頻率: 輸出電壓:1.215 V to 80 V 輸出電流:3.5 A 輸出端數(shù)量:1 最大工作溫度:+ 125 C 安裝風(fēng)格: 封裝 / 箱體:CPAK |
發(fā)布緊急采購，3分鐘左右您將得到回復(fù)。