Hocheffiziente Schaltregler

Als RECOM im Jahr 2005 den ersten R-78 Schaltregler entwickelt hat, wurde schnell klar, welch großes Potenzial in diesem Produkt steckt. Plötzlich konnten ineffiziente und wenig zuverlässige Längsregler mit einem DC/DC-Wandler ersetzt werden, der dank bis zu 97% Wirkungsgrad einen Kühlkörper verzichtbar machte. Da er zugleich Pin-kompatibel war, konnte er problemlos in bestehende Schaltungsdesigns integriert werden. Im Laufe der Jahre wurde das R-78-Portfolio schrittweise mit höheren Ausgangsströmen (bis zu 2A) oder breiteren Eingangsspannungen bis zu 100V erweitert, ohne von diesem platzsparenden SIP3-Design abzuweichen. Aufgrund seines Erfolgs wurde der R-78 vielfach nachgeahmt; Käufer sollten jedoch vor Fälschungen und minderwertigen Alternativen gewarnt sein.

RECOM hat das Konzept der nicht-isolierten Schaltregler weiterentwickelt und bietet Produkte in anderen „Power Module“-Formaten unter Einsatz von 3D power packaging-Techniken an. Beispiele sind der hocheffiziente, flache RPM-Serie Point-of-Load (PoL) Wandler im DOSA-Footprint, die RPX-Serie mit 1 bis 3A in einem flachen QFN-Gehäuse sowie das RPL-3.0-Modul mit nur 1,45mm Bauhöhe und 3 x 3mm Footprint mit LGA-Anschlüssen. Der RBB10 Buck-Boost-Wandler ist ebenfalls erhältlich und bietet eine einstellbare Ausgangsspannung von 1V bis 5,5V bei einer Eingangsspannung, die über oder unter der Ausgangsspannung liegen kann.

Zur schnellen Überprüfung der Produktleistung unter spezifischen Designbedingungen bietet RECOM Evaluierungsboards für seine Power-Module an.
  Serie Iout 1 (mA) Vin (V) Main Vout (V) Mounting Type Package Style
1 RECOM | R-78HE-0.3 Series | DC/DC, THT, 1.5 W, Single Output
Fokus
300 6.5 - 72 5 THT SIP3
2 RECOM | R-78CK-0.5 Series | DC/DC, THT, Single Output
Fokus
500 5 - 40, 6.5 - 40, 15 - 40, 18 - 40 12, 15, 3.3, 5 THT SIP3
3 RECOM | R-78K-0.5 Series | DC/DC, THT, Single Output
Fokus
500 4.5 - 36, 6.5 - 36, 8 - 36, 12 - 36, 15 - 36, 18 - 36 1.5, 1.8, 12, 15, 2.5, 3.3, 5, 6.5, 9 THT SIP3
4 RECOM | RPMH-0.5 Series | DC/DC, SMD (pinless), Single Output
Fokus
500 4.3 - 65, 6 - 65, 13.5 - 65, 16.5 - 65, 25.5 - 65 15 to 28, 2.64 to 3.63, 4 to 5.5, 7.2 to 13.2, 9 to 16.5 SMD (pinless) 25 pad LGA
5 RECOM | RPX-0.5Q Series | DC/DC, SMD (pinless), 2.5 W, Single Output
Fokus
500 4 - 36 0.8 to 34 SMD (pinless) QFN
6 RECOM | RPX-0.5Q-EVM-1 Series | DC/DC, 2.5 W, Single Output
Fokus
500 4 - 36 0.8 to 34 Open Frame
7 RECOM | RPZ-0.5 Series | DC/DC, SMD (pinless), 2.5 W, Single Output
Fokus
500 2.3 - 5.5 0.6 to 5.375 SMD (pinless) 10-Pad QFN
8 RECOM | R-78K-1.0 Series | DC/DC, THT, Single Output
Fokus
1000 4.5 - 36, 6.5 - 36, 12 - 36, 15 - 36, 18 - 36 1.8, 12, 15, 2.5, 3.3, 5, 9 THT SIP3
9 RECOM | RPL-1.0 Series | DC/DC, SMD (pinless), 5 W, Single Output
Fokus
1000 3 - 22 0.6 to 12 SMD (pinless) 11 pad LGA
10 RECOM | RPM-1.0 Series | DC/DC, SMD (pinless), Single Output
Fokus
1000 3 - 17 0.9 to 6 SMD (pinless) 25 pad LGA
11 RECOM | RPX-1.0 Series | DC/DC, SMD (pinless), 5 W, Single Output
Fokus
1000 4 - 36 0.8 to 30 SMD (pinless) QFN
12 RECOM | RPZ-1.0 Series | DC/DC, SMD (pinless), 5 W, Single Output
Fokus
1000 2.3 - 5.5 0.6 to 5.25 SMD (pinless) 10-Pad QFN
13 RECOM | RPMH-1.5 Series | DC/DC, SMD (pinless), Single Output
Fokus
1500 5 - 60, 7 - 60, 14 - 60, 17 - 60, 26 - 60 15 to 28, 2.64 to 3.63, 4 to 5.5, 7.2 to 13.2, 9 to 16.5 SMD (pinless) 25 pad LGA
14 RECOM | RPX-1.5 Series | DC/DC, SMD (pinless), 7.5 W, Single Output
Fokus
1500 4 - 36 0.8 to 30 SMD (pinless) QFN
15 RECOM | RPX-1.5Q Series | DC/DC, SMD (pinless), 7.5 W, Single Output
Fokus
1500 4 - 36 0.8 to 30 SMD (pinless) QFN
16 RECOM | RPX-1.5Q-EVM-1 Series | DC/DC, 7.5 W, Single Output
Fokus
1500 4 - 36 0.8 to 30 Open Frame
17 RECOM | RPY-1.5Q Series | DC/DC, SMD (pinless), 7.5 W, Single Output
Fokus
1500 4 - 36 0.8 to 34.8 SMD (pinless) QFN
18 RECOM | R-78K-2.0 Series | DC/DC, THT, Single Output
Fokus
2000 4.5 - 36, 6.5 - 36, 11 - 36, 14 - 36, 18 - 36 1.2, 1.5, 1.8, 12, 15, 2.5, 3.3, 5, 9 THT SIP3
19 RECOM | RPM-2.0 Series | DC/DC, SMD (pinless), Single Output
Fokus
2000 3 - 17 0.9 to 6 SMD (pinless) 25 pad LGA
20 RECOM | RPMB-2.0 Series | DC/DC, SMD (pinless), Single Output
Fokus
2000 4 - 36, 5.5 - 36, 12.8 - 36, 16 - 36 1 to 9, 9 to 24 SMD (pinless) 25 pad LGA
21 RECOM | RPZ-2.0 Series | DC/DC, SMD (pinless), 10 W, Single Output
Fokus
2000 2.75 - 6 0.6 to 5.74 SMD (pinless) 18-Pad QFN
22 RECOM | RPX-2.5 Series | DC/DC, SMD (pinless), 12.5 W, Single Output
Fokus
2500 4.5 - 28 1.2 to 6 SMD (pinless) QFN
23 RECOM | RPH-3.0 Series | DC/DC, SMD (pinless), 15 W, Single Output
Fokus
3000 4.5 - 55 1 to 15 SMD (pinless) 47-Pad QFN
24 RECOM | RPL-3.0 Series | DC/DC, SMD (pinless), 15 W, Single Output
Fokus
3000 4 - 18 0.8 to 5.2 SMD (pinless) 10 pad LGA
25 RECOM | RPL-3.0-EVM-1 Series | DC/DC, 15 W, Single Output
Fokus
3000 4 - 18 1.8 to 5.2 Open Frame
26 RECOM | RPM-3.0 Series | DC/DC, SMD (pinless), Single Output
Fokus
3000 3 - 17 0.9 to 6 SMD (pinless) 25 pad LGA
27 RECOM | RPMB-3.0 Series | DC/DC, SMD (pinless), Single Output
Fokus
3000 4 - 36, 5.5 - 36, 12.8 - 36, 16 - 36 1 to 9, 9 to 24 SMD (pinless) 25 pad LGA
28 RECOM | RPZ-3.0A Series | DC/DC, SMD (pinless), 15 W, Single Output
Fokus
3000 2.75 - 6 0.6 to 5.5 SMD (pinless) 18-Pad QFN
29 RECOM | RPX-4.0 Series | DC/DC, SMD (pinless), 20 W, Single Output
Fokus
4000 3.8 - 36 1 to 7 SMD (pinless) QFN
30 RECOM | RPX-4.0-EVM-1 Series | DC/DC, 20 W, Single Output
Fokus
4000 4 - 36 1 to 7 Open Frame
31 RECOM | RPMA-4.5 Series | DC/DC, THT, 22.5 W, Single Output
Fokus
4500 9 - 53 5 to 30 THT Open Frame Thirty-second Brick
32 RECOM | RPL-5.0 Series | DC/DC, SMD (pinless), 25 W, Single Output
Fokus
5000 2.75 - 17 0.6 to 12 SMD (pinless) 24-Pad QFN
33 RECOM | RPL-5.0-EVM-1 Series | DC/DC, 25 W, Single Output
Fokus
5000 2.75 - 17 0.6 to 12 Open Frame
34 RECOM | RPM-6.0 Series | DC/DC, SMD (pinless), Single Output
Fokus
6000 4 - 15 0.9 to 6 SMD (pinless) 25 pad LGA
35 RECOM | RPZ-6.0 Series | DC/DC, SMD (pinless), 30 W, Single Output
Fokus
6000 2.75 - 7 0.6 to 6.65 SMD (pinless) 24-Pad QFN
36 RECOM | RPMA-8.0 Series | DC/DC, THT, 40 W, Single Output
Fokus
8000 9 - 53 3.3 to 16.5 THT Open Frame Thirty-second Brick
37 RECOM | RPL-10 Series | DC/DC, SMD (pinless), 50 W, Single Output
Fokus
10000 4 - 16 0.6 to 5.5 SMD (pinless) 29 pad LGA
38 RECOM | RPMGE-10 Series | DC/DC, PCB Mounting Pins, Single Output
Fokus
10000 18 - 75 3.3 to 8, 8 to 15 PCB Mounting Pins Open Frame Eighth Brick
39 RECOM | RPL-20 Series | DC/DC, SMD (pinless), 100 W, Single Output
Fokus
20000 4 - 16 0.6 to 5.5 SMD (pinless) 29 pad LGA
40 RECOM | RPMGQ-20 Series | DC/DC, PCB Mounting Pins, Single Output
Fokus
20000 18 - 75 3.3 to 8, 8 to 24 PCB Mounting Pins Open Frame Quarter Brick
41 RECOM | RPMGS-20 Series | DC/DC, PCB Mounting Pins, Single Output
Fokus
20000 18 - 75 3.3 to 8, 8 to 24 PCB Mounting Pins Open Frame Sixteenth Brick
42 RECOM | RPMGH-40 Series | DC/DC, PCB Mounting Pins, Single Output
Fokus
40000 18 - 75 3.3 to 8, 8 to 24 PCB Mounting Pins Open Frame Half Brick
43 RECOM | RBBA3000 Series | DC/DC, THT, 3000 W, Single Output
Fokus
9 - 60 0 to 60 THT Half Brick
44 RECOM | REH Series | DC/DC, SMD (pinless), Dual Output
80 0.05 - 5 1.71 to 3.47 / 1.8 SMD (pinless) 25 pad LGA
45 RECOM | R-78S-0.1 Series | DC/DC, THT, Single Output
100 0.65 - 1.3, 0.65 - 3.15, 0.65 - 3.3 1.8, 3.3, 3.6 THT SIP4
46 RECOM | R-78HB-0.3 Series | DC/DC, THT, 7.2 W, Single Output
300 36 - 72 24 THT SIP3
47 RECOM | R-78-0.5 Series | DC/DC, THT, Single Output
500 4.75 - 30, 4.75 - 32, 6.5 - 32, 8 - 32, 11 - 32, 15 - 32, 18 - 32 1.5, 1.8, 12, 15, 2.5, 3.3, 5, 6.5, 9 THT SIP3
48 RECOM | R-78AA-0.5 Series | DC/DC, SMD, Single Output
500 4.75 - 30, 4.75 - 32, 6.5 - 32, 8 - 32, 11 - 32, 15 - 32, 18 - 32 1.5, 1.5 to 3, 15, 3 to 5.5, 3 to 8, 3.3 to 11, 4.5 to 12.6 SMD SMD 10 Pin
49 RECOM | R-78E-0.5 Series | DC/DC, THT, Single Output
500 6 - 28, 7 - 28, 12 - 28, 15 - 28, 18 - 28 12, 15, 3.3, 5, 9 THT SIP3
50 RECOM | R-78HB-0.5 Series | DC/DC, THT, Single Output
500 9 - 72, 14 - 72, 17 - 72, 20 - 72 12, 15, 3.3, 5, 6.5, 9 THT SIP3
51 RECOM | R-78HB-0.5/W Series | DC/DC, Wired, Single Output
500 9 - 72, 17 - 72 12, 5 Wired SIP3
52 RECOM | R-78W-0.5 Series | DC/DC, Wired, Single Output
500 6.5 - 32, 11 - 32, 15 - 32 12, 3.3, 5, 9 Wired SIP3
53 RECOM | ROF-78E-0.5 Series | DC/DC, SMD, Single Output
500 5 - 36, 9 - 36, 15 - 36 12, 3.3, 5 SMD Open Frame
54 RECOM | R-6 Series | DC/DC, THT, Single Output
1000, 2000 9 - 32, 11 - 32, 14 - 32 1.5 to 3.6, 1.5 to 4.5, 1.8 to 6, 1.8 to 9, 3.3 to 15 THT SIP12
55 RECOM | R-78-1.0 Series | DC/DC, THT, Single Output
1000 4.75 - 18, 6.5 - 18 1.8, 2.5, 3.3, 5 THT SIP3
56 RECOM | R-78AA-1.0 Series | DC/DC, SMD, Single Output
1000 4.75 - 18, 6.5 - 18 1.5, 1.5 to 3, 3 to 5.5 SMD SMD 10 Pin
57 RECOM | R-78B-1.0 Series | DC/DC, THT, Single Output
1000 4.75 - 26, 4.75 - 32, 6.5 - 32, 9 - 32, 12 - 32, 16 - 32, 20 - 32 1.5, 1.8, 12, 15, 2.5, 3.3, 5, 6.5, 9 THT SIP3
58 RECOM | R-78C-1.0 Series | DC/DC, THT, Single Output
1000 5 - 42, 7 - 42, 8 - 42, 12 - 42, 15 - 42, 18 - 42 1.8, 12, 15, 3.3, 5, 9 THT SIP3
59 RECOM | R-78E-1.0 Series | DC/DC, THT, Single Output
1000 7 - 28, 8 - 28, 15 - 27 12, 3.3, 5 THT SIP3
60 RECOM | R-78T-1.0 Series | DC/DC, SMD, Single Output
1000 7 - 42, 8 - 42, 15 - 42 12, 3.3, 5 SMD Open Frame
61 RECOM | RPX-1.0-EVM-1 Series | DC/DC, 5 W, Single Output
1000 4 - 36 0.8 to 30 Open Frame
62 RECOM | R-78B-1.5 Series | DC/DC, THT, Single Output
1500 4.75 - 18, 6.5 - 18, 8 - 18 3.3, 5, 6.5 THT SIP3
63 RECOM | RPX-1.5-EVM-1 Series | DC/DC, 7.5 W, Single Output
1500 4 - 36 0.8 to 30 Open Frame
64 RECOM | R-5A Series | DC/DC, THT, Single Output
2000 - 5000 4.5 - 18, 6.5 - 18, 7 - 18 1 to 3, 1.1 to 4.5, 1.6 to 5.5, 3 to 5.5 THT SIP12
65 RECOM | R-7 Series | DC/DC, THT, Single Output
2000, 3000, 4000 4.5 - 28, 6.5 - 28, 8.5 - 28, 12 - 28, 15 - 28, 19 - 28 10 to 14, 13 to 17, 2.5 to 5.5, 3 to 5.5, 5 to 7.5, 5 to 8, 7 to 11 THT SIP12
66 RECOM | R-78B-2.0 Series | DC/DC, THT, Single Output
2000 4.75 - 32, 6.5 - 32, 11 - 32, 15 - 32, 18 - 32 1.2, 1.5, 1.8, 12, 15, 2.5, 3.3, 5, 9 THT SIP3
67 RECOM | RBB10-2.0 Series | DC/DC, SMD (pinless), 20 W, Single Output
4000 2.3 - 5.5 1 to 5.5 SMD (pinless) 25 pad LGA

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