线易微电子的CM系列变压器配套CMP系列隔离电源芯片，可以实现推挽式隔离电源、全桥式隔离电源、反激式隔离电源等多种隔离电源方案。主要方案均可提供设计开源，包含完整原理图、PCB、及BOM清单。
CMT系列变压器
CMT系列变压器是全桥/推挽式隔离电源专用变压器。变压器尺寸说明：
- 长(mm)：从原边到副边方向的尺寸
- 宽(mm)：平行于同侧引脚方向的尺寸
- 高(mm)：变压器的纵向高度
| 型号 | 典型应用 | 输出路数 | 耐压等级 | 长(mm) | 宽(mm) | 高(mm) | 配套芯片 |
|---|---|---|---|---|---|---|---|
| CMT3990K | • 5.0V > 5.0V (1.0W) | 1 | 1.5 kVDC | 8.2 | 7 | 3.5 | CMP6510C / CMP6510V |
| CMT3990K | • 3.3V > 3.3V (0.5W) | 1 | 1.5 kVDC | 8.2 | 7 | 3.5 | CMP6510C / CMP6510V |
| CMT38C0N | • 5.0V > 5.0V (1.0W) | 1 | 1.5 kVDC | 7.70 | 6.65 | 3.3 | CMP6503S / CMP6513S |
| CMT38C0N | • 3.3V > 3.3V (0.5W) | 1 | 1.5 kVDC | 7.70 | 6.65 | 3.3 | CMP6503S / CMP6513S |
| CMT38G5N | • 12V > 5.0V (1.0W) | 1 | 2.5 kVAC | 7.70 | 6.65 | 3.3 | CMP6713HV / CMP6793RE |
| CMT6870N | • 5.0V > 5.0V (1.0W) | 1 | 2.5 kVAC | 10 | 6.7 | 4.15 | CMP6503S / CMP6513S |
| CMT6870N | • 3.3V > 3.3V (0.5W) | 1 | 2.5 kVAC | 10 | 6.7 | 4.15 | CMP6503S / CMP6513S |
| CMT78F3N | • 15V > 5V (2.5W) | 1 | 2.5 kVAC | 12.5 | 8.60 | 6.0 | CMP6713HV / CMP6793RE |
| CMT78G9N | • 24V >9V (5.0W) | 1 | 2.5 kVAC | 12.5 | 8.60 | 6.0 | CMP6793RE / CMP6793REB |
| CMT78G5N | • 12V >5V (2.5W) | 1 | 2.5 kVAC | 12.5 | 8.60 | 6.0 | CMP6713HV / CMP6793RE |
| CMT78L1N | • 12V >9V (2.0W) | 1 | 2.5 kVAC | 12.5 | 8.60 | 6.0 | CMP6713HV / CMP6793RE |
| CMT8830U | • 5V >5V/5V (1W) | 1 | 5.0 kVAC | 15.95 | 12.9 | 10.7 | CMP6503S / CMP6513S |
| CMT2202KA | • 5V >5V (0.25W) | 1 | 3.0 KAC | 9.5 | 5.9 | 5 | CMP6503S / CMP6513S |
| CMT566CN | • 5V >12V/12V (1W) | 2 | 3.5 KAC | 11.04 | 8.33 | 3.6 | CMP6503S / CMP6513S |
| CMT5970N | • 5V >5V (2W) | 1 | 2.5 KAC | 12.5 | 8.5 | 3.2 | CMP6510C / CMP6510V |
| CMT686CN | • 5V >12V (1W) | 1 | 2.5 KAC | 10 | 6.7 | 4.15 | CMP6503S / CMP6513S |
| CMT687BN | • 3.3V >5V (0.5W) | 1 | 2.5 KAC | 10 | 6.7 | 4.15 | CMP6503S / CMP6513S |
| CMT688DN | • 5V >9V (1W) | 1 | 2.5 KAC | 10 | 6.7 | 4.15 | CMP6503S / CMP6513S |
| CMT68F1N | • 12V >9V (1W) | 1 | 2.5 KAC | 10 | 6.7 | 4.15 | CMP6713HV / CMP6793RE |
| CMT6970N | • 5V >5V (1W) | 1 | 2.5 KAC | 10 | 6.7 | 4.15 | CMP6510C / CMP6510V |
| CMT6970N | • 3.3V >3.3V (0.5W) | 1 | 2.5 KAC | 10 | 6.7 | 4.15 | CMP6510C / CMP6510V |
| CMT78F0N | • 12V >12V (3W) | 1 | 2.5 KAC | 12.65 | 8.75 | 6 | CMP6713HV / CMP6793RE |
| CMT78F0N | • 15V >15V (3.5W) | 1 | 2.5 KAC | 12.65 | 8.75 | 6 | CMP6713HV / CMP6793RE |
| CMT78F0N | • 24V >24V (6W) | 1 | 2.5 KAC | 12.65 | 8.75 | 6 | CMP6713HV / CMP6793RE |
| CMT78F2N | • 15V >12V (2W) | 1 | 2.5 KAC | 12.65 | 8.75 | 6 | CMP6713HV / CMP6793RE |
| CMT78F8N | • 24V >12V (4W) | 1 | 2.5 KAC | 12.65 | 8.75 | 6 | CMP6713HV / CMP6793RE |
| CMT78G4N | • 15V >3.3V (3W) | 1 | 2.5 KAC | 12.65 | 8.75 | 6 | CMP6713HV / CMP6793RE |
| CMT78G6N | • 24V >15V (6W) | 1 | 2.5 KAC | 12.65 | 8.75 | 6 | CMP6793RE / CMP6793REB |
| CMT78H0N1 | • 15V >15V/-9V (3W) | 2 | 2.5 KAC | 12.8 | 9.7 | 6.3 | CMP6713HV / CMP6793RE |
| CMT78HAN | • 24V >5V (5W) | 1 | 2.5 KAC | 12.65 | 8.75 | 6 | CMP6713HV / CMP6793RE |
| CMT78HM7 | • 24V >3.3V (3W) | 1 | 2.5 KAC | 12.65 | 8.75 | 6 | CMP6713HV / CMP6793RE |
| CMT88F0U | • 15V >15V (3.5W) | 1 | 5.0 KAC | 15.95 | 12.9 | 10.7 | CMP6793RE / CMP6793REB |
| CMT88F0U | • 12V >12V (2W) | 1 | 5.0 KAC | 15.95 | 12.9 | 10.7 | CMP6793RE / CMP6793REB |
| CMTA8F0W | • 12V >12V (3W) | 1 | 8.0 KAC | 19 | 16 | 11.2 | CMP6713HV / CMP6793RE |
| CMTA8F0W | • 15V >15V (4W) | 1 | 8.0 KAC | 19 | 16 | 11.2 | CMP6713HV / CMP6793RE |
| CMTA8F0W | • 24V >24V (5W) | 1 | 8.0 KAC | 19 | 16 | 11.2 | CMP6713HV / CMP6793RE |
| CMT88CEU | • 12V >19V/19V (2W) | 2 | 5.0 KAC | 15.95 | 12.9 | 10.7 | CMP6713HV / CMP6793RE |
CMB系列变压器
CMB系列变压器是反激式隔离电源专用变压器，CMB变压器尺寸说明：
- 长(mm)：从原边到副边方向的尺寸
- 宽(mm)：平行于同侧引脚方向的尺寸
- 高(mm)：变压器的纵向高度
| 型号 | 典型应用 | 输出路数 | 耐压等级 | 长(mm) | 宽(mm) | 高(mm) | 配套芯片 |
|---|---|---|---|---|---|---|---|
| CMB1670V | 宽压输入, 可配置输出 | 3.5 kVDC | 18 | 13.46 | 13.05 | CMP7892 | |
| CMB1670V | • 9-36V >9V (6W) | 1 | 3.5 kVDC | 18 | 13.46 | 13.05 | CMP7892 |
| CMB1670V | • 12-24V >12V (10W) | 1 | 3.5 kVDC | 18 | 13.46 | 13.05 | CMP7892 |
| CMB1671V | 宽压输入, 可配置输出 | 3.5 kVDC | 18 | 13.46 | 13.05 | CMP7892 | |
| CMB1671V | • 9-36V >15V/15V (7W) | 1 | 3.5 kVDC | 18 | 13.46 | 13.05 | CMP7892 |
| CMB1688K | 宽压输入, 可配置输出 | 1.5 kVDC | 18 | 13.46 | 13.05 | CMP7892 | |
| CMB1688K | • 24V >12V (15W) | 1 | 1.5 kVDC | 18 | 13.46 | 13.05 | CMP7892 |
| CMB1688K | • 9-18V >9V (10W) | 1 | 1.5 kVDC | 18 | 13.46 | 13.05 | CMP7892 |
| CMB1688K | • 9-18V >12V (10W) | 1 | 1.5 kVDC | 18 | 13.46 | 13.05 | CMP7892 |
| CMB8470K | 宽压输入, 可配置输出 | 1.5 kVDC | 10 | 10 | 11 | CMP7892 | |
| CMB8470K | • 9-36V >5V (6W) | 1 | 1.5 kVDC | 10 | 10 | 11 | CMP7892 |
| CMB8740K1 | 宽压输入, 可配置输出 | 1.5 kVDC | 12.5 | 10 | 6.5 | CMP7892 | |
| CMB8740K1 | • 9-36V >15V (3W) | 1 | 1.5 kVDC | 12.5 | 10 | 6.5 | CMP7892 |
| CMB6398K | 宽压输入, 可配置输出 | 1.5 kVDC | 8.5 | 7 | 6 | CMP7892 | |
| CMB6398K | • 9-18V >5V (2W) | 1 | 1.5 kVDC | 8.5 | 7 | 6 | CMP7892 |
| CMB6398K | • 9-18V >3.3V (2W) | 1 | 1.5 kVDC | 8.5 | 7 | 6 | CMP7892 |
| CMB6398K | • 10-40V >6.2V (2W) | 1 | 1.5 kVDC | 8.5 | 7 | 6 | CMP7892 |