參數(shù)資料
型號(hào)： L4962
廠商： 意法半導(dǎo)體
元件分類： 基準(zhǔn)電壓源/電流源
英文描述： RADIATION HARDENED HIGH EFFICIENCY, 5 AMP SWITCHING REGULATORS
中文描述： 抗輻射高效，5安培開關(guān)穩(wěn)壓器
文件頁數(shù)： 1/15頁
文件大?。?/td> 212K
代理商： L4962
L4962
1.5APOWER SWITCHING REGULATOR
1.5AOUTPUTCURRENT
5.1VTO 40V OUTPUT VOLTAGE RANGE
PRECISE (
±
2%) ON-CHIP REFERENCE
HIGH SWITCHING FREQUENCY
VERYHIGH EFFICIENCY (UP TO 90%)
VERYFEW EXTERNAL COMPONENTS
SOFT START
INTERNALLIMITINGCURRENT
THERMAL SHUTDOWN
DESCRIPTION
The L4962is a monolithic power switching regula-
tor delivering 1.5Aat a voltagevariable from 5V to
40Vin stepdown configuration.
Featuresof thedevice include current limiting, soft
start, thermal protection and 0 to 100% duty cycle
for continuousoperating mode.
March 1996
ORDERING NUMBERS
: L4962/A(12+ 2+ 2 Powerdip)
L4962E/A (Heptawatt)
L4962EH/A (Horizontal
Heptawatt)
TheL4962ismountedina16-leadPowerdipplastic
packageandHeptawattpackageandrequiresvery
few externalcomponents.
Efficient operation at switching frequencies up to
150KHz allows a reductionin the size and cost of
externalfilter components.
HEPTAWATT
POWERDIP
(12 + 2 + 2)
BLOCK DIAGRAM
Pin X = Powerdip
Pin (X) = Heptawatt
1/15
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相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
L4962/A 功能描述:直流/直流開關(guān)調(diào)節(jié)器 5.0 to 40V Step-Down RoHS:否 制造商:International Rectifier 最大輸入電壓:21 V 開關(guān)頻率:1.5 MHz 輸出電壓:0.5 V to 0.86 V 輸出電流:4 A 輸出端數(shù)量: 最大工作溫度: 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:PQFN 4 x 5
L4962_00 制造商:STMICROELECTRONICS 制造商全稱:STMicroelectronics 功能描述:1.5A POWER SWITCHING REGULATOR
L4962A 制造商:SGS 功能描述:*
L4962A 制造商:STMicroelectronics 功能描述:IC SWITCHING REG 1.5A 4962
L4962E 制造商:STMICROELECTRONICS 制造商全稱:STMicroelectronics 功能描述:1.5A POWER SWITCHING REGULATOR
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