參數(shù)資料
型號(hào)： L4962
廠商： STMICROELECTRONICS
元件分類(lèi)： 穩(wěn)壓器
英文描述： 2 A SWITCHING REGULATOR, 120 kHz SWITCHING FREQ-MAX, PDIP16
封裝： POWER, PLASTIC, DIP-16
文件頁(yè)數(shù)： 1/16頁(yè)
文件大?。?/td> 461K
代理商： L4962
L4962
1.5A POWER SWITCHING REGULATOR
1.5A OUTPUT CURRENT
5.1V TO 40V OUTPUT VOLTAGE RANGE
PRECISE (
± 2%) ON-CHIP REFERENCE
HIGH SWITCHING FREQUENCY
VERY HIGH EFFICIENCY (UP TO 90%)
VERY FEW EXTERNAL COMPONENTS
SOFT START
INTERNAL LIMITING CURRENT
THERMAL SHUTDOWN
DESCRIPTION
The L4962 is a monolithic power switching regula-
tor delivering 1.5A at a voltage variable from 5V to
40V in step down configuration.
Features of the device include current limiting, soft
start, thermal protection and 0 to 100% duty cycle
for continuous operating mode.
June 2000
ORDERING NUMBERS : L4962/A (12 + 2 + 2 Powerdip)
L4962E/A (Heptawatt
Vertical)
L4962EH/A (Horizontal
Heptawatt)
The L4962 is mounted in a 16-lead Powerdip plastic
package and Heptawatt package and requires very
few external components.
Efficient operation at switching frequencies up to
150KHz allows a reduction in the size and cost of
external filter components.
HEPTAWATT
POWERDIP
(12 + 2 + 2)
BLOCK DIAGRAM
Pin X = Powerdip
Pin (X) = Heptawatt
1/16
相關(guān)PDF資料
PDF描述
L4962/A 3.3 A SWITCHING REGULATOR, 150 kHz SWITCHING FREQ-MAX, PDIP16
L4963D013TR 6.5 A SWITCHING REGULATOR, 83 kHz SWITCHING FREQ-MAX, PDSO20
L4963D 6.5 A SWITCHING REGULATOR, 83 kHz SWITCHING FREQ-MAX, PDSO20
L4964 4 A SWITCHING REGULATOR, 120 kHz SWITCHING FREQ-MAX, PZFM15
L4972AD 3.5 A SWITCHING REGULATOR, 200 kHz SWITCHING FREQ-MAX, PDSO20
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(kāi)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(kāi)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(chēng):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(chēng):STMicroelectronics 功能描述:1.5A POWER SWITCHING REGULATOR
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