The R-78AAxx-0.5SMD series are adjustable output non-isolated buck converters that meet the requirements for RoHS 10/10 as well as the reflow soldering temperatures associated with vapor phase soldering, making these high efficiency switching regulators ideally suited to modern pick-and-place mass production. The efficiency of up to 97% means that very little energy is wasted as heat. The additional features of remote on/off control, continuous short circuit protection and adjustable output voltages will find many uses in the battery-powered, industrial, medical and automotive markets.
| Part Number | Vin (V) | Main Vout (V) | Package Style | Current (A) | |||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 |
|
R-78AA1.5-0.5SMD
| 4.75 - 30 | 1.5 | SMD 10 Pin | 0.5 |
| ||||||
| 2 |
|
R-78AA1.5-0.5SMD-R
| 4.75 - 30 | 1.5 | SMD 10 Pin | 0.5 |
| ||||||
| 3 |
|
R-78AA1.8-0.5SMD
| 4.75 - 32 | 1.5 to 3 | SMD 10 Pin | 0.5 |
| ||||||
| 4 |
|
R-78AA1.8-0.5SMD-R
| 4.75 - 32 | 1.5 to 3 | SMD 10 Pin | 0.5 |
| ||||||
| 5 |
|
R-78AA12-0.5SMD
| 15 - 32 | 4.5 to 12.6 | SMD 10 Pin | 0.5 |
| ||||||
| 6 |
|
R-78AA12-0.5SMD-R
| 15 - 32 | 4.5 to 12.6 | SMD 10 Pin | 0.5 |
| ||||||
| 7 |
|
R-78AA15-0.5SMD
| 18 - 32 | 15 | SMD 10 Pin | 0.5 |
| ||||||
| 8 |
|
R-78AA15-0.5SMD-R
| 18 - 32 | 15 | SMD 10 Pin | 0.5 |
| ||||||
| 9 |
|
R-78AA2.5-0.5SMD
| 4.75 - 32 | 1.5 to 3 | SMD 10 Pin | 0.5 |
| ||||||
| 10 |
|
R-78AA2.5-0.5SMD-R
| 4.75 - 32 | 1.5 to 3 | SMD 10 Pin | 0.5 |
| ||||||
| 11 |
|
R-78AA3.3-0.5SMD
| 4.75 - 32 | 3 to 5.5 | SMD 10 Pin | 0.5 |
| ||||||
| 12 |
|
R-78AA3.3-0.5SMD-R
| 4.75 - 32 | 3 to 5.5 | SMD 10 Pin | 0.5 |
| ||||||
| 13 |
|
R-78AA5.0-0.5SMD
| 6.5 - 32 | 3 to 8 | SMD 10 Pin | 0.5 |
| ||||||
| 14 |
|
R-78AA5.0-0.5SMD-R
| 6.5 - 32 | 3 to 8 | SMD 10 Pin | 0.5 |
| ||||||
| 15 |
|
R-78AA6.5-0.5SMD
| 8 - 32 | 3.3 to 11 | SMD 10 Pin | 0.5 |
| ||||||
| 16 |
|
R-78AA6.5-0.5SMD-R
| 8 - 32 | 3.3 to 11 | SMD 10 Pin | 0.5 |
| ||||||
| 17 |
|
R-78AA9.0-0.5SMD
| 11 - 32 | 4.5 to 12.6 | SMD 10 Pin | 0.5 |
| ||||||
| 18 |
|
R-78AA9.0-0.5SMD-R
| 11 - 32 | 4.5 to 12.6 | SMD 10 Pin | 0.5 |
|
| Attributes | R-78AA-0.5 |
|---|---|
| AC/DC or DC/DC | DC/DC |
| Isolation | Non-Isolated |
| Nr. of Outputs | Single |
| Iout 1 (mA) | 500 |
| Mounting Type | SMD |
| Package Style | SMD 10 Pin |
| Length (mm) | 15.3 |
| Width (mm) | 9.6 |
| Height (mm) | 8.8 |
| Certifications | EN 55032, EN 60950-1, IEC 60950-1 |
| MIN Operating Temp (°C) | -40 |
| MAX Operating Temp (°C) | 71 |
| Current (A) | 0.5 |
| Protections | SCP |
| Control Pin Function | Enabled |
| Directives | REACH, RoHS 2+ (10/10) |
| Warranty | 3 Years |
| Regulation | Regulated |
| Part Number | Power (W) | Vout 1 (V) | Vin (V) | Mounting Type | |||||
|---|---|---|---|---|---|---|---|---|---|
| 1 |
|
R-78AA1.5-0.5SMD
| 0.75 | 1.5 | 4.75 - 30 | SMD |
| ||
| 2 |
|
R-78AA1.5-0.5SMD-R
| 0.75 | 1.5 | 4.75 - 30 | SMD |
| ||
| 3 |
|
R-78AA1.8-0.5SMD
| 0.9 | 1.8 | 4.75 - 32 | SMD |
| ||
| 4 |
|
R-78AA1.8-0.5SMD-R
| 0.9 | 1.8 | 4.75 - 32 | SMD |
| ||
| 5 |
|
R-78AA12-0.5SMD
| 6 | 12 | 15 - 32 | SMD |
| ||
| 6 |
|
R-78AA12-0.5SMD-R
| 6 | 12 | 15 - 32 | SMD |
| ||
| 7 |
|
R-78AA15-0.5SMD
| 7.5 | 15 | 18 - 32 | SMD |
| ||
| 8 |
|
R-78AA15-0.5SMD-R
| 7.5 | 15 | 18 - 32 | SMD |
| ||
| 9 |
|
R-78AA2.5-0.5SMD
| 1.25 | 2.5 | 4.75 - 32 | SMD |
| ||
| 10 |
|
R-78AA2.5-0.5SMD-R
| 1.25 | 2.5 | 4.75 - 32 | SMD |
| ||
| 11 |
|
R-78AA3.3-0.5SMD
| 1.65 | 3.3 | 4.75 - 32 | SMD |
| ||
| 12 |
|
R-78AA3.3-0.5SMD-R
| 1.65 | 3.3 | 4.75 - 32 | SMD |
| ||
| 13 |
|
R-78AA5.0-0.5SMD
| 2.5 | 5 | 6.5 - 32 | SMD |
| ||
| 14 |
|
R-78AA5.0-0.5SMD-R
| 2.5 | 5 | 6.5 - 32 | SMD |
| ||
| 15 |
|
R-78AA6.5-0.5SMD
| 3.25 | 6.5 | 8 - 32 | SMD |
| ||
| 16 |
|
R-78AA6.5-0.5SMD-R
| 3.25 | 6.5 | 8 - 32 | SMD |
| ||
| 17 |
|
R-78AA9.0-0.5SMD
| 4.5 | 9 | 11 - 32 | SMD |
| ||
| 18 |
|
R-78AA9.0-0.5SMD-R
| 4.5 | 9 | 11 - 32 | SMD |
|
| タイトル | Type | 日付 |
|---|---|---|
| R-78AA-0.5.pdf | Datasheet |