K78xx-500R3 series
Product Description
The non isolated series DC-DC power module is packaged and compatible with the traditional linear voltage regulator LM78xx series. It adopts a switching voltage stabilization method, with a wide input voltage range, low ripple noise, low static power consumption, small size, high conversion efficiency, simple application, stable and reliable. It can provide efficient and stable high current power supply for loads, and is an ideal product for local high current power supply, battery power supply, and system front-end power supply in circuit boards.
| Product model | Isolation (KV) | Package | Channel NO. | Input voltage(VDC) | Output voltage (VDC) | Output current/mA | Full load efficiency%(Min./Typ.) | Maximum capacity load(µF) |
| K7803-500R3 | non -isolated | SIP | 1 | 12(4.75-28) | 3.3 | 500 | 91/80 | 1000 |
| 12(4.75-25) | -3.3 | -400 | 78/77 | 820 | ||||
| K7805-500R3 | non -isolated | SIP | 1 | 12(6.5-32) | 5 | 500 | 93/83 | 1000 |
| 12(6-28) | -5 | -400 | 79/80 | 820 | ||||
| K7809-500R3 | non -isolated | SIP | 1 | 12(11-32) | 9 | 500 | 95/91 | 1000 |
| 12(7-23) | -9 | -200 | 86/85 | 820 | ||||
| K7812-500R3 | non -isolated | SIP | 1 | 24(15-32) | 12 | 500 | 95/92 | 1000 |
| 12(7-20) | -12 | -200 | 86/88 | 820 | ||||
| K7815-500R3 | non -isolated | SIP | 1 | 24(18-32) | 15 | 500 | 96/93 | 1000 |
| 12(7-17) | -15 | -200 | 84/87 | 820 |
