參數(shù)資料
型號: L4962E
廠商: 意法半導體
元件分類: 基準電壓源/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): 12/15頁
文件大小: 212K
代理商: L4962E
12/15
MOUNTING INSTRUCTION
The Rth-j-amb of the L4962 can be reduced by
solderingtheGND pinsto a suitablecopperareaof
the printed circuit board (Fig. 32).
The diagram of figure 33 shows the R
th-j-amb
as a
functionof the side ”l” of two equal square copper
areashavingthethicknessof35
μ
(1.4mils). During
soldering the pins temperature must not exceed
260
°
C and the soldering time must not be longer
than 12 seconds.
The external heatsink or printed circuit copper are
must be connected to electrical ground.
Figure32.ExampleofP.C.boardcopperareawhichis used
as heatsink
Figure 33. Maximum dissipable
power and junction to ambient
thermal resistance vs. side ”l”
L4962
相關(guān)PDF資料
PDF描述
L4962EH RADIATION HARDENED HIGH EFFICIENCY, 5 AMP SWITCHING REGULATORS
L4962 RADIATION HARDENED HIGH EFFICIENCY, 5 AMP SWITCHING REGULATORS
L4969MD SYSTEM VOLTAGE REGULATOR WITH FAULT TOLERANT LOW SPEED CAN-TRANSCEIVER
L4969 SYSTEM VOLTAGE REGULATOR WITH FAULT TOLERANT LOW SPEED CAN-TRANSCEIVER
L4973D3 RADIATION HARDENED HIGH EFFICIENCY, 5 AMP SWITCHING REGULATORS
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
L4962E/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: 安裝風格:SMD/SMT 封裝 / 箱體:PQFN 4 x 5
L4962EH 制造商:STMICROELECTRONICS 制造商全稱:STMicroelectronics 功能描述:1.5A POWER SWITCHING REGULATOR
L4962EH/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: 安裝風格:SMD/SMT 封裝 / 箱體:PQFN 4 x 5
L4963 制造商:STMICROELECTRONICS 制造商全稱:STMicroelectronics 功能描述:1.5A SWITCHING REGULATOR
L4963D 功能描述:直流/直流開關(guān)調(diào)節(jié)器 5.1 to 36V 1.5 Amp 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: 安裝風格:SMD/SMT 封裝 / 箱體:PQFN 4 x 5