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參數資料
| 型號： | L4960H |
| 廠商： | 意法半導體 |
| 元件分類： | 基準電壓源/電流源 |
| 英文描述： | Isolated Flyback Switching Regulator with 9V Output |
| 中文描述： | 隔離反激式開關穩壓9V輸出 |
| 文件頁數： | 1/16頁 |
| 文件大?。?/td> | 189K |
| 代理商： | L4960H |
L4960
2.5APOWER SWITCHING REGULATOR
2.5AOUTPUT CURRENT
5.1V TO 40V OPUTPUT VOLTAGERANGE
PRECISE (
±
2%) ON-CHIP REFERENCE
HIGH SWITCHING FREQUENCY
VERY HIGH EFFICIENCY (UP TO 90%)
VERY FEW EXTERNAL COMPONENTS
SOFT START
INTERNALLIMITINGCURRENT
THERMAL SHUTDOWN
DESCRIPTION
The L4960 is a monolithicpower switching regula-
tor delivering 2.5Aat a voltagevariable from 5V to
40V in step down configuration.
Featuresof the deviceincludecurrentlimiting,soft
start, thermal protectionand 0 to100% duty cycle
for continuousoperationmode.
June 2000
ORDERING NUMBERS
: L4960(Vertical)
L4960H(Horizontal)
HEPTAWATT
BLOCKDIAGRAM
TheL4960is mountedina Heptawattplasticpower
package and requires very few external compo-
nents.
Efficient operation at switching frequencies up to
150KHzallows a reductionin the size and cost of
externalfilter components.
1/16
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相關代理商/技術參數 |
參數描述 |
|---|---|
| L4962 | 制造商:STMICROELECTRONICS 制造商全稱:STMicroelectronics 功能描述:1.5A POWER SWITCHING REGULATOR |
| L4962/A | 功能描述:直流/直流開關調節器 5.0 to 40V Step-Down RoHS:否 制造商:International Rectifier 最大輸入電壓:21 V 開關頻率:1.5 MHz 輸出電壓:0.5 V to 0.86 V 輸出電流:4 A 輸出端數量: 最大工作溫度: 安裝風格: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 |
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