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제목 Positive-to-Negative Switching Regulators Selection Guide
작성자 리콤 코리아 (ip:)
  • 작성일 2014-08-27 15:41:48
  • 추천 추천하기
  • 조회수 363
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Untitled Document
Positive-to-Negative Switching Regulators Selection Guide        
Series Maximum
Output
Current
Input Voltages
(VDC)
min.       max.
Output Voltages
(VDC)
No. of
Outputs
Case Adjustable
Vout?
Max
Cap.
Load
R-78xx-0.5 -0.4A
-0.2A
4.75 – 28,
5.0 – 26, 8.0 – 18
-1.5-1.8-2.5-3.3-5
-6.5-9-12-15
S SIP3 No 220μF
R-78AAxx-0.5SMD -0.4A
-0.2A
4.75 – 28,
5.0 – 26, 8.0 – 18
-1.5-1.8-2.5-3.3-5
-6.5-9-12-15
S SMD Yes 220μF
R-78xx-1.0                                     Not recommended to be used in this mode due to the reduced input and output voltage range
R-78AAxx-1.0SMD                           Not recommended to be used in this mode due to the reduced input and output voltage range
R-78Bxx-1.0 -0.6A
-0.4A
-0.3A
4.75 – 28,
8.0 – 28, 8.0 – 26
8.0 – 18
-1.5, -1.8, -2.5, -3.3, -5.0,
-6.5, -9.0,
-12, -15
S SIP3 No 220μF
R-78Bxx-1.5                                   Not recommended to be used in this mode due to the reduced input and output voltage range
R-78HBxx-0.5 -0.4A/-0.35A
-0.3A/-0.25A/-0.2A
-0.2A
15 – 65,
15 – 62, 15 – 59, 15 – 56,
20 – 48
-3.3, -5.0,-6.5
-9.0, -12, -15
-24
S SIP3 No 100μF
R-5xxxP/DA                                    Not recommended to be used in this mode due to the reduced input and output voltage range
R-61xxP/D                                     Not recommended to be used in this mode as R-78B series offer a lower cost alternative
R-62xxP/D                             -1A/-0.8A/-0.6A       9 - 28, 9-26            -1.8-2.5-3.3-5-9-12 S  SIP12         Yes              470μF
R-7xxxP/D                                      Not recommended to be used in this mode due to the reduced efficiency and higher Ripple & Noise figures.
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