4.5-5.5V 0.8A 1ch Buck converter - BD9109FVM
ROHM's high efficiency step-down switching regulator (BD91??) is a power supply designed to produce a low voltage including 1 volts from 5 / 3.3 volts power supply line. Offers high efficiency with our original pulse skip control technology and synchronous rectifier. Employs a current mode control system to provide faster transient response to sudden change in load.
| Part Number | Status | Package | Unit Quantity | Minimum Package Quantity | Packing Type | RoHS |
|---|
|
| BD9109FVM-TR | Active | MSOP8 | 3000 | 3000 | Taping | Yes |
BD9109FVM Data Sheet
Specifications| Grade | Standard | | ch | 1 | | Integrated FET / Controller | Integrated FET | | Buck / Boost / Buck-Boost / Inverting | Buck | | Synchronous / Nonsynchronous | Synchronous | | Vin1(Min.)[V] | 4.5 | | Vin1(Max.)[V] | 5.5 | | Vout1(Min.)[V] | 3.3 | | Vout1(Max.)[V] | 3.3 | | Iout1(Max.)[A] | 0.8 | | SW frequency(Max.)[MHz] | 1.0 | | Light Load mode | Yes | | EN | Yes | | PGOOD | No | | Operating Temperature (Min.)[°C] | -25 | | Operating Temperature (Max.)[°C] | 85 |
Applications- Coin Processing Machines
- Car Audio
- Barcode Scanner
- Digital Multimeter: Handy Type
- Single Board Computer
- Network Attached Storage
- Home Theater System
- PPC (Plain Paper Copier)
- MFP(Multi Function Printer)
- Car Navigation
- CT Scanner
- ECG(EKG)
- Machine Vision Camera for Industrial
- Display for EMS
- Digital Multimeter: Bench Type
- Digital Video Camera
- Portable Data Terminal
- Meter for Medical Treatments Portable
- Digital Stethoscope
- STB (Set Top Box)
- Notebook PC
- Mobile Phone
- POS (Point Of Sales System)
- X-ray Inspection Machine for Security
- PND (Portable Navigation Device)
- Monitor for Medical
- Digital Still Camera
- Intercom / Baby Monitor
- Fingerprint Authentication Device
- Pulse Oximeter
- TV
| Technical DocumentsPin Configuration |
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