The R-78Bxx-1.0 series high efficiency switching regulators are ideally suited to replace 78xx linear regulators and are pin compatible. The efficiency of up to 97% means that very little energy is wasted as heat so there is no need for any heat sinks with their additional space and mounting costs. The L-Version with 90° pins allows direct replacement for laid-flat regulators where component height is at a premium. Low ripple and noise figures and a short circuit input current of typically only 10mA round off the specifications of this versatile converter series.
| Part Number | Vin (V) | Main Vout (V) | Package Style | Current (A) | |||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 |
|
R-78B1.5-1.0
| 4.75 - 26 | 1.5 | SIP3 | 1 |
| ||||||
| 2 |
|
R-78B1.5-1.0L
| 4.75 - 26 | 1.5 | SIP3 | 1 |
| ||||||
| 3 |
|
R-78B1.8-1.0
| 4.75 - 26 | 1.8 | SIP3 | 1 |
| ||||||
| 4 |
|
R-78B1.8-1.0L
| 4.75 - 26 | 1.8 | SIP3 | 1 |
| ||||||
| 5 |
|
R-78B12-1.0
| 16 - 32 | 12 | SIP3 | 1 |
| ||||||
| 6 |
|
R-78B12-1.0L
| 16 - 32 | 12 | SIP3 | 1 |
| ||||||
| 7 |
|
R-78B15-1.0
| 20 - 32 | 15 | SIP3 | 1 |
| ||||||
| 8 |
|
R-78B15-1.0L
| 20 - 32 | 15 | SIP3 | 1 |
| ||||||
| 9 |
|
R-78B2.5-1.0
| 4.75 - 32 | 2.5 | SIP3 | 1 |
| ||||||
| 10 |
|
R-78B2.5-1.0L
| 4.75 - 32 | 2.5 | SIP3 | 1 |
| ||||||
| 11 |
|
R-78B3.3-1.0
| 4.75 - 32 | 3.3 | SIP3 | 1 |
| ||||||
| 12 |
|
R-78B3.3-1.0L
| 4.75 - 32 | 3.3 | SIP3 | 1 |
| ||||||
| 13 |
|
R-78B5.0-1.0
| 6.5 - 32 | 5 | SIP3 | 1 |
| ||||||
| 14 |
|
R-78B5.0-1.0L
| 6.5 - 32 | 5 | SIP3 | 1 |
| ||||||
| 15 |
|
R-78B6.5-1.0
| 9 - 32 | 6.5 | SIP3 | 1 |
| ||||||
| 16 |
|
R-78B6.5-1.0L
| 9 - 32 | 6.5 | SIP3 | 1 |
| ||||||
| 17 |
|
R-78B9.0-1.0
| 12 - 32 | 9 | SIP3 | 1 |
| ||||||
| 18 |
|
R-78B9.0-1.0L
| 12 - 32 | 9 | SIP3 | 1 |
|
| Attributes | R-78B-1.0 |
|---|---|
| AC/DC or DC/DC | DC/DC |
| Isolation | Non-Isolated |
| Nr. of Outputs | Single |
| Iout 1 (mA) | 1000 |
| Mounting Type | THT |
| Package Style | SIP3 |
| Length (mm) | 11.5 |
| Width (mm) | 8.5 |
| Height (mm) | 17.5 |
| Certifications | EN 55032, EN 60950-1, IEC 60950-1 |
| MIN Operating Temp (°C) | -40 |
| MAX Operating Temp (°C) | 71 |
| Current (A) | 1 |
| Protections | SCP |
| Directives | REACH, RoHS 2+ (10/10) |
| Packaging Type | Tube |
| Warranty | 3 Years |
| Regulation | Regulated |
| Part Number | Power (W) | Vout 1 (V) | Vin (V) | Mounting Type | |||||
|---|---|---|---|---|---|---|---|---|---|
| 1 |
|
R-78B1.5-1.0
| 1.5 | 1.5 | 4.75 - 26 | THT |
| ||
| 2 |
|
R-78B1.5-1.0L
| 1.5 | 1.5 | 4.75 - 26 | THT |
| ||
| 3 |
|
R-78B1.8-1.0
| 1.8 | 1.8 | 4.75 - 26 | THT |
| ||
| 4 |
|
R-78B1.8-1.0L
| 1.8 | 1.8 | 4.75 - 26 | THT |
| ||
| 5 |
|
R-78B12-1.0
| 12 | 12 | 16 - 32 | THT |
| ||
| 6 |
|
R-78B12-1.0L
| 12 | 12 | 16 - 32 | THT |
| ||
| 7 |
|
R-78B15-1.0
| 15 | 15 | 20 - 32 | THT |
| ||
| 8 |
|
R-78B15-1.0L
| 15 | 15 | 20 - 32 | THT |
| ||
| 9 |
|
R-78B2.5-1.0
| 2.5 | 2.5 | 4.75 - 32 | THT |
| ||
| 10 |
|
R-78B2.5-1.0L
| 2.5 | 2.5 | 4.75 - 32 | THT |
| ||
| 11 |
|
R-78B3.3-1.0
| 3.3 | 3.3 | 4.75 - 32 | THT |
| ||
| 12 |
|
R-78B3.3-1.0L
| 3.3 | 3.3 | 4.75 - 32 | THT |
| ||
| 13 |
|
R-78B5.0-1.0
| 5 | 5 | 6.5 - 32 | THT |
| ||
| 14 |
|
R-78B5.0-1.0L
| 5 | 5 | 6.5 - 32 | THT |
| ||
| 15 |
|
R-78B6.5-1.0
| 6.5 | 6.5 | 9 - 32 | THT |
| ||
| 16 |
|
R-78B6.5-1.0L
| 6.5 | 6.5 | 9 - 32 | THT |
| ||
| 17 |
|
R-78B9.0-1.0
| 9 | 9 | 12 - 32 | THT |
| ||
| 18 |
|
R-78B9.0-1.0L
| 9 | 9 | 12 - 32 | THT |
|
| タイトル | Type | 日付 |
|---|---|---|
| R-78B-1.0.pdf | Datasheet |
| タイトル | Type | 日付 |
|---|---|---|
| High Isolation Medical-Grade Converters - Digikey | Video | 2020/05/04 |
| RECOM R-78 Switching Regulator Demo | Arrow.com | Youtube Video | 2018/01/25 |