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參數資料
| 型號： | LM2598 |
| 廠商： | National Semiconductor Corporation |
| 英文描述： | SIMPLE SWITCHER Power Converter 150 kHz 1A Step-Down Voltage Regulator, with Features |
| 中文描述： | SIMPLE SWITCHER系列電源轉換器150千赫1A步降穩壓器的功能， |
| 文件頁數： | 18/33頁 |
| 文件大小： | 847K |
| 代理商： | LM2598 |
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LM2598 Series Buck Regulator Design Procedure
(Continued)
Coilcraft Inc.
Phone
FAX
Phone
(800) 322-2645
(708) 639-1469
+11 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
FAX
Pulse Engineering Inc.
Phone
FAX
Phone
FAX
Phone
FAX
Phone
FAX
Pulse Engineering Inc.,
Europe
Renco Electronics Inc.
Schott Corp.
FIGURE 9. Inductor Manufacturers Phone Numbers
Nichicon Corp.
Phone
FAX
Phone
FAX
Phone
FAX
Phone
FAX
(708) 843-7500
(708) 843-2798
(714) 373-7857
(714) 373-7102
(803) 448-9411
(803) 448-1943
(207) 324-4140
(207) 324-7223
Panasonic
AVX Corp.
Sprague/Vishay
FIGURE 10. Capacitor Manufacturers Phone Numbers
VR
1A Diodes
3A Diodes
Surface Mount
Schottky
Through Hole
Schottky
Surface Mount
Schottky
Through Hole
Schottky
Ultra Fast
Recovery
All of these
diodes are
rated to at
least 50V.
Ultra Fast
Recovery
All of these
diodes are
rated to at
least 50V.
Ultra Fast
Recovery
All of these
diodes are
rated to at
least 50V.
Ultra Fast
Recovery
All of these
diodes are
rated to at
least 50V.
20V
SK12
1N5817
SR102
IN5820
SR302
MBR320
1N5821
MBR330
31DQ03
1N5822
SR304
MBR340
31DQ04
SR305
MBR350
31DQ05
SK32
30V
SK13
MBRS130
1N5818
SR103
11DQ03
SK33
40V
SK14
MBRS140
10BQ040
10MQ040
MBRS160
10BQ050
10MQ060
1N5819
SR104
11DQ04
SR105
MBR150
11DQ05
SK34
MBRS340
30WQ04
SK35
MBRS360
30WQ05
MURS120
10BF10
MUR120
MURS320
30WF10
MUR320
30WF10
50V
or
more
FIGURE 11. Diode Selection Table
L
www.national.com
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PDF描述 |
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| LM2598S-5.0 | SIMPLE SWITCHER Power Converter 150 kHz 1A Step-Down Voltage Regulator, with Features |
| LM2598S-12 | SIMPLE SWITCHER Power Converter 150 kHz 1A Step-Down Voltage Regulator, with Features |
| LM2598S-3.3 | SIMPLE SWITCHER Power Converter 150 kHz 1A Step-Down Voltage Regulator, with Features |
| LM2598S-ADJ | SIMPLE SWITCHER Power Converter 150 kHz 1A Step-Down Voltage Regulator, with Features |
| LM2599S-12 | SIMPLE SWITCHER Power Converter 150 kHz 3A Step-Down Voltage Regulator, with Features |
相關代理商/技術參數 |
參數描述 |
|---|---|
| LM2598S-12 | 功能描述:直流/直流開關轉換器 RoHS:否 制造商:STMicroelectronics 最大輸入電壓:4.5 V 開關頻率:1.5 MHz 輸出電壓:4.6 V 輸出電流:250 mA 輸出端數量:2 最大工作溫度:+ 85 C 安裝風格:SMD/SMT |
| LM2598S-12/NOPB | 功能描述:直流/直流開關轉換器 RoHS:否 制造商:STMicroelectronics 最大輸入電壓:4.5 V 開關頻率:1.5 MHz 輸出電壓:4.6 V 輸出電流:250 mA 輸出端數量:2 最大工作溫度:+ 85 C 安裝風格:SMD/SMT |
| LM2598S12P+ | 制造商:Texas Instruments 功能描述: |
| LM2598S-12P+ | 制造商:Texas Instruments 功能描述:2.6 A SWITCHING REGULATOR, 173 kHz SWITCHING FREQ-MAX, PSSO7 |
| LM2598S-3.3 | 功能描述:直流/直流開關轉換器 RoHS:否 制造商:STMicroelectronics 最大輸入電壓:4.5 V 開關頻率:1.5 MHz 輸出電壓:4.6 V 輸出電流:250 mA 輸出端數量:2 最大工作溫度:+ 85 C 安裝風格:SMD/SMT |
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