K78xx-500R3 DC to DC Power Module
The K78xx-500R3 series is a compact 500mA non-isolated switching regulator designed as a drop-in replacement for LM78xx linear regulators. With efficiency up to 96%, it eliminates the need for a heat sink. Its SIP3 package is perfect for space-constrained applications requiring stable low-current power.
- Penerangan
Ciri -ciri
1. Tiada keperluan untuk tenggelam haba luaran
2. Julat suhu operasi: -40 ℃ hingga +85 ℃
3. Kecekapan 96%
4. Tiada arus beban serendah 0.2mA
5.The pins are compatible with the K78xx series and can be packaged with straight or curved pins
6.Wide voltage input, output 500mA
7.Non isolated/stabilized/single output
8.SIP3 packaging
| Model Produk | Voltan input Standard value(range) |
Output Voltage |
Semasa output (ma) (Max./min.) |
Kecekapan % (Min./typ.) |
Maksimum Beban kapasitif (μF) |
| K7803-500R3 | 24(4.75-36) | 3.3 | 500 | 86/80 | 680 |
| K7805-500R3 | 24(6.5-36) | 5 | 90/83 | 680 | |
| K7809-500R3 | 24(12-36) | 9 | 93/88 | 680 | |
| K7812-500R3 | 24(15-36) | 12 | 95/89 | 680 | |
| K7815-500R3 | 24(19-36) | 15 | 95/90 | 680 |
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