| Part Number | HM5669 |
| Manufacturer | H&M Semiconductor |
| Title | step-up DC/DC converter |
| Description | HM5669 develops a step-up DC/DC converter that delivers an accurate constant current for driving LEDs. Operating at a fixed switching frequency o... |
| Features |
• Input voltage range: 2.8 to 30V • Switch current limit: 4A • Drives LED strings up to 30V • 1MHz fixed frequency minimizes the external components • 20kHz~1MHz wide dimming frequency range for EN/PWM pin • Internal softstart limits the inrush curre... |
| Datasheet |
 HM5669 Datasheet
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