參數(shù)資料
型號： LM2678-5.0
廠商： National Semiconductor Corporation
英文描述： SIMPLE SWITCHER High Efficiency 5A Step-Down Voltage Regulator
中文描述： 高效率的SIMPLE SWITCHER第5A降壓穩(wěn)壓器
文件頁數(shù)： 17/27頁
文件大小： 459K
代理商： LM2678-5.0
Inductor Selection Guides
For Continuous Mode Operation (Continued)
TABLE 1. Inductor Manufacturer Part Numbers
Inductor
Reference
Number
L23
L24
L25
L29
L30
L31
L32
L33
L34
L38
L39
L40
L41
L44
L45
L46
L47
L48
L49
Inductance
(μH)
Current
(A)
Renco
Pulse Engineering
Through
Hole
PE-53823
PE-53824
PE-53825
Coilcraft
Surface Mount
Through Hole
Surface
Mount
RL1500-33
RL1500-22
RL1500-15
RL-6050-100 PE-53829
RL6050-68
RL6050-47
RL6050-33
RL6050-22
—
—
—
—
—
—
—
—
—
—
—
Surface
Mount
PE-53823S
PE-53824S
PE-53825S
PE-53829S
PE-53830S
PE-53831S
PE-53932S
PE-53933S
PE-53934S
PE-54038S
PE-54039S
PE-54040S
P0841
—
P0845
P0846
P0847
P0848
P0849
33
22
15
100
68
47
33
22
15
68
47
33
22
68
10
15
10
47
33
1.35
1.65
2.00
1.41
1.71
2.06
2.46
3.02
3.65
2.97
3.57
4.26
5.22
3.45
4.47
5.60
5.66
5.61
5.61
RL-5471-7
RL-1283-22-43
RL-1283-15-43
RL-5471-4
RL-5471-5
RL-5471-6
RL-5471-7
RL-1283-22-43
RL-1283-15-43
RL-5472-2
RL-5472-3
RL-1283-33-43
RL-1283-22-43
RL-5473-3
RL-1283-10-43
RL-1283-15-43
RL-1283-10-43
RL-1282-47-43
RL-1282-33-43
DO3316-333
DO3316-223
DO3316-153
DO5022P-104
DO5022P-683
DO5022P-473
DO5022P-333
DO5022P-223
DO5022P-153
PE-53830
PE-53831
PE-53932
PE-53933
PE-53934
PE-54038
PE-54039
PE-54040
PE-54041
PE-54044
—
—
—
—
—
—
—
—
—
—
DO5022P-103HC
DO5022P-153HC
DO5022P-103HC
—
—
Inductor Manufacturer Contact Numbers
Coilcraft
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
Coilcraft, Europe
Pulse Engineering
Pulse Engineering,
Europe
Renco Electronics
L
www.national.com
17
相關(guān)PDF資料
PDF描述
LM2678-12 SIMPLE SWITCHER High Efficiency 5A Step-Down Voltage Regulator
LM2678-ADJ SIMPLE SWITCHER High Efficiency 5A Step-Down Voltage Regulator
LM2678 SIMPLE SWITCHER High Efficiency 5A Step-Down Voltage Regulator
LM2679S-12 SIMPLE SWITCHER 5A Step-Down Voltage Regulator with Adjustable Current Limit
LM2679S-3.3 SIMPLE SWITCHER 5A Step-Down Voltage Regulator with Adjustable Current Limit
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
LM2678-ADJ 制造商:NSC 制造商全稱:National Semiconductor 功能描述:SIMPLE SWITCHER High Efficiency 5A Step-Down Voltage Regulator
LM2678LD-12 制造商:Rochester Electronics LLC 功能描述:- Bulk
LM2678LD-3.3 制造商:Rochester Electronics LLC 功能描述:5A STEP DOWN SIMP SWITCH 260KH - Bulk
LM2678LD-5.0 制造商:Rochester Electronics LLC 功能描述:5A STEP DOWN SIMP SWITCH 260KH - Bulk
LM2678S-12 功能描述:直流/直流開關(guān)轉(zhuǎn)換器 RoHS:否 制造商:STMicroelectronics 最大輸入電壓:4.5 V 開關(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
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