參數(shù)資料
型號(hào)： LM2671LD-3.3
廠商： NATIONAL SEMICONDUCTOR CORP
元件分類： 穩(wěn)壓器
英文描述： SIMPLE SWITCHER Power Converter High Efficiency 500mA Step-Down Voltage Regulator with Features
中文描述： 1.25 A SWITCHING REGULATOR, 275 kHz SWITCHING FREQ-MAX, DSO16
封裝： LLP-16
文件頁(yè)數(shù)： 14/26頁(yè)
文件大?。?/td> 972K
代理商： LM2671LD-3.3
LM2671 Series Buck Regulator Design Procedure (Fixed Output)
(Continued)
Ind.
Ref.
Desg.
Inductance
(μH)
Current
(A)
Schott
Renco
Pulse Engineering
Through
Hole
PE-53802 PE-53802-S DO1608-154
PE-53803 PE-53803-S DO1608-104
PE-53804 PE-53804-S DO1608-683
PE-53805 PE-53805-S DO1608-473
PE-53806 PE-53806-S DO1608-333
PE-53807 PE-53807-S DO1608-223
RL1500-220 PE-53809 PE-53809-S DO3308-224
RL1500-150 PE-53810 PE-53810-S DO3308-154
RL1500-100 PE-53811
PE-53811-S
RL1500-68
PE-53812 PE-53812-S DO3308-683
RL1500-47
PE-53813 PE-53813-S DO3308-473
RL1500-33
PE-53814 PE-53814-S DO3308-333
RL1500-22
PE-53815 PE-53815-S DO3308-223
RL1500-220 PE-53818 PE-53818-S DO3316-224
RL1500-150 PE-53819 PE-53819-S DO3316-154
RL1500-100 PE-53820 PE-53820-S DO3316-104
RL1500-68
PE-53821 PE-53821-S DO3316-683
Coilcraft
Surface
Mount
Through
Hole
67143920
67143930
67143940 67144310
67148310 67148420
67148320 67148430
67148330 67148440
67143960 67144330
67143970 67144340
67143980 67144350
67143990 67144360
67144000 67144380
67148340 67148450
67148350 67148460
67144040 67144420
67144050 67144430
67144060 67144440
67144070 67144450
Surface
Mount
67144290
67144300
Through
Hole
RL-5470-4
RL-5470-5
RL-1284-68-43
RL-1284-47-43
RL-1284-33-43
RL-1284-22-43
RL-5470-3
RL-5470-4
RL-5470-5
RL-5470-6
RL-5470-7
RL-1284-33-43
RL-1284-22-43
RL-5471-2
RL-5471-3
RL-5471-4
RL-5471-5
Surface
Mount
RL1500-150
RL1500-100
RL1500-68
RL1500-47
RL1500-33
RL1500-22
Surface
Mount
L2
L3
L4
L5
L6
L7
L9
L10
L11
L12
L13
L14
L15
L18
L19
L20
L21
150
100
68
47
33
22
220
150
100
68
47
33
22
220
150
100
68
0.21
0.26
0.32
0.37
0.44
0.52
0.32
0.39
0.48
0.58
0.70
0.83
0.99
0.55
0.66
0.82
0.99
DO3308-104
FIGURE 8. Inductor Manufacturers’ Part Numbers
Coilcraft Inc.
Phone
FAX
Phone
FAX
Phone
FAX
Phone
FAX
Phone
FAX
Phone
FAX
(800) 322-2645
(708) 639-1469
+44 1236 730 595
+44 1236 730 627
(619) 674-8100
(619) 674-8262
+353 93 24 107
+353 93 24 459
(800) 645-5828
(516) 586-5562
(612) 475-1173
(612) 475-1786
Coilcraft Inc., Europe
Pulse Engineering Inc.
Pulse Engineering Inc.,
Europe
Renco Electronics Inc.
Schott Corp.
FIGURE 9. Inductor Manufacturers’ Phone Numbers
L
www.national.com
14
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相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
LM2671LD-5.0 制造商:NSC 制造商全稱:National Semiconductor 功能描述:SIMPLE SWITCHER Power Converter High Efficiency 500mA Step-Down Voltage Regulator with Features
LM2671LD-5.0/NOPB 功能描述:IC REG BUCK 5V 0.5A 16LLP RoHS:是 類別:集成電路 (IC) >> PMIC - 穩(wěn)壓器 - DC DC 開(kāi)關(guān)穩(wěn)壓器 系列:SIMPLE SWITCHER® 產(chǎn)品培訓(xùn)模塊:Lead (SnPb) Finish for COTS Obsolescence Mitigation Program 標(biāo)準(zhǔn)包裝:1 系列:- 類型:降壓（降壓） 輸出類型:固定 輸出數(shù):1 輸出電壓:3.3V 輸入電壓:4.5 V ~ 24 V PWM 型:- 頻率 - 開(kāi)關(guān):- 電流 - 輸出:125mA 同步整流器:無(wú) 工作溫度:-40°C ~ 85°C 安裝類型:表面貼裝 封裝/外殼:SOT-23-6 包裝:Digi-Reel® 供應(yīng)商設(shè)備封裝:SOT-6 其它名稱:MAX1836EUT33#TG16DKR
LM2671LD-ADJ 功能描述:直流/直流開(kāi)關(guān)轉(zhuǎn)換器 RoHS:否 制造商:STMicroelectronics 最大輸入電壓:4.5 V 開(kāi)關(guān)頻率:1.5 MHz 輸出電壓:4.6 V 輸出電流:250 mA 輸出端數(shù)量:2 最大工作溫度:+ 85 C 安裝風(fēng)格:SMD/SMT
LM2671LD-ADJ/NOPB 功能描述:直流/直流開(kāi)關(guān)轉(zhuǎn)換器 RoHS:否 制造商:STMicroelectronics 最大輸入電壓:4.5 V 開(kāi)關(guān)頻率:1.5 MHz 輸出電壓:4.6 V 輸出電流:250 mA 輸出端數(shù)量:2 最大工作溫度:+ 85 C 安裝風(fēng)格:SMD/SMT
LM2671LDX-12 制造商:NSC 制造商全稱:National Semiconductor 功能描述:SIMPLE SWITCHER Power Converter High Efficiency 500mA Step-Down Voltage Regulator with Features
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