參數(shù)資料
型號: L6732
廠商: STMICROELECTRONICS
元件分類: 穩(wěn)壓器
英文描述: SWITCHING CONTROLLER, 500 kHz SWITCHING FREQ-MAX, PDSO16
封裝: LEAD FREE, HTSSOP-16
文件頁數(shù): 1/37頁
文件大?。?/td> 898K
代理商: L6732
June 2008
Rev 6
1/37
37
L6732
Adjustable step-down controller with synchronous rectification
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
External input voltage reference
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
Pre-bias start up capability
Power good output
Master/slave synchronization with 180° phase
shift
Over voltage protection
Thermal shutdown
Package: HTSSOP16
Applications
LCD and PDP TV
High performance / high density DC-DC
modules
Low voltage distributed DC-DC
niPoL converters
DDR memory supply
Graphic cards
HTSSOP16 (exposed pad)
Table 1.
Device summary
Order codes
Package
Packing
L6732
HTSSOP16
Tube
L6732TR
HTSSOP16
Tape and reel
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相關代理商/技術(shù)參數(shù)
參數(shù)描述
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 安裝風格: 封裝 / 箱體:CPAK
L6732CTR 功能描述:開關變換器、穩(wěn)壓器與控制器 Step-Dwn Controller RoHS:否 制造商:Texas Instruments 輸出電壓:1.2 V to 10 V 輸出電流:300 mA 輸出功率: 輸入電壓:3 V to 17 V 開關頻率:1 MHz 工作溫度范圍: 安裝風格:SMD/SMT 封裝 / 箱體:WSON-8 封裝:Reel
L6732TR 功能描述:DC/DC 開關控制器 VOLTAGE REGULATOR 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(shù)量:1 最大工作溫度:+ 125 C 安裝風格: 封裝 / 箱體:CPAK