參數(shù)資料
型號: LP38841SX-0.8
廠商: NATIONAL SEMICONDUCTOR CORP
元件分類: 基準電壓源/電流源
英文描述: INLET, IEC, 16A, NON-ILLUMINATED, CB; Connector type:IEC; Gender:Plug; Current rating:16A; Voltage rating, AC:250V; Outlets, No. of:1; Termination method:Solder Lug; Series:POLYSNAP; Mounting type:Panel; Approval Bodies:UL RoHS Compliant: Yes
中文描述: 0.8 V FIXED POSITIVE LDO REGULATOR, 0.205 V DROPOUT, PSSO5
封裝: TO-263, 5 PIN
文件頁數(shù): 8/10頁
文件大?。?/td> 595K
代理商: LP38841SX-0.8
Application Hints
(Continued)
As shown in the graph below, increasing the copper area
beyond 1 square inch produces very little improvement. The
minimum value for
θ
JA
for the TO-263 package mounted to a
PCB is 32C/W.
Figure 2
shows the maximum allowable power dissipation
for TO-263 packages for different ambient temperatures,
assuming
θ
is 35C/W and the maximum junction tempera-
ture is 125C.
20102825
FIGURE 1.
θ
JA
vs Copper (1 Ounce) Area for TO-263
package
20102826
FIGURE 2. Maximum power dissipation vs ambient
temperature for TO-263 package
L
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相關PDF資料
PDF描述
LP38841SX-1.2 INLET, IEC, 16A, RED NEON, WITH CB; Connector type:IEC; Gender:Plug; Current rating:16A; Voltage rating, AC:250V; Outlets, No. of:1; Termination method:Solder Lug; Series:POLYSNAP; Mounting type:Panel; Approval Bodies:UL Recognised; RoHS Compliant: Yes
LP38841SX-1.5 CROCODILE CLIP; Connector type:Test Clip; Material, contact:Steel; Plating, contact:Tin; Length / Height, external:58.7mm; Capacity, jaw max:14.5mm; Current, DC max:25A; Diameter, clip:14.5mm RoHS Compliant: Yes
LP38841T-0.8 0.8A Ultra Low Dropout Linear Regulators Stable with Ceramic Output Capacitors
LP38841S-1.2 0.8A Ultra Low Dropout Linear Regulators Stable with Ceramic Output Capacitors
LP38841S-1.5 0.8A Ultra Low Dropout Linear Regulators Stable with Ceramic Output Capacitors
相關代理商/技術參數(shù)
參數(shù)描述
LP38841SX-1.2 功能描述:低壓差穩(wěn)壓器 - LDO RoHS:否 制造商:Texas Instruments 最大輸入電壓:36 V 輸出電壓:1.4 V to 20.5 V 回動電壓(最大值):307 mV 輸出電流:1 A 負載調(diào)節(jié):0.3 % 輸出端數(shù)量: 輸出類型:Fixed 最大工作溫度:+ 125 C 安裝風格:SMD/SMT 封裝 / 箱體:VQFN-20
LP38841SX-1.2/NOPB 功能描述:低壓差穩(wěn)壓器 - LDO RoHS:否 制造商:Texas Instruments 最大輸入電壓:36 V 輸出電壓:1.4 V to 20.5 V 回動電壓(最大值):307 mV 輸出電流:1 A 負載調(diào)節(jié):0.3 % 輸出端數(shù)量: 輸出類型:Fixed 最大工作溫度:+ 125 C 安裝風格:SMD/SMT 封裝 / 箱體:VQFN-20
LP38841SX-1.5 功能描述:低壓差穩(wěn)壓器 - LDO RoHS:否 制造商:Texas Instruments 最大輸入電壓:36 V 輸出電壓:1.4 V to 20.5 V 回動電壓(最大值):307 mV 輸出電流:1 A 負載調(diào)節(jié):0.3 % 輸出端數(shù)量: 輸出類型:Fixed 最大工作溫度:+ 125 C 安裝風格:SMD/SMT 封裝 / 箱體:VQFN-20
LP38841SX-1.5/NOPB 功能描述:低壓差穩(wěn)壓器 - LDO RoHS:否 制造商:Texas Instruments 最大輸入電壓:36 V 輸出電壓:1.4 V to 20.5 V 回動電壓(最大值):307 mV 輸出電流:1 A 負載調(diào)節(jié):0.3 % 輸出端數(shù)量: 輸出類型:Fixed 最大工作溫度:+ 125 C 安裝風格:SMD/SMT 封裝 / 箱體:VQFN-20
LP38841T-0.8 功能描述:低壓差穩(wěn)壓器 - LDO RoHS:否 制造商:Texas Instruments 最大輸入電壓:36 V 輸出電壓:1.4 V to 20.5 V 回動電壓(最大值):307 mV 輸出電流:1 A 負載調(diào)節(jié):0.3 % 輸出端數(shù)量: 輸出類型:Fixed 最大工作溫度:+ 125 C 安裝風格:SMD/SMT 封裝 / 箱體:VQFN-20