ADP1607 2 MHz, Synchronous Boost DC-to-DC Converter
The ADP1607 is a high efficiency, synchronous, fixed frequency, step-up dc-to-dc switching converter with an adjustable output voltage between 1.8 V and 3.3 V for use in portable applications.
The 2 MHz operating frequency enables the use of small footprint, low profile external components. Additionally, the synchronous rectification, internal compensation, internal fixed current limit, and current mode architecture allow for excellent transient response and a minimal external part count.
Other key features include fixed PWM and light load PFM mode options, true output isolation, thermal shutdown (TSD), and logic controlled enable. Available in a lead-free, thin, 6-lead LFCSP package, the ADP1607 is ideal for providing efficient power conversion in portable devices.
Applications
- 1-cell and 2-cell alkaline and NiMH/NiCd powered devices
- Portable audio players, instruments, and medical devices
- Solar cell applications
- Miniature hard disk power supplies
- Power LED status indicators
Features and Benefits- Up to 96% efficiency
- 0.8 V to VOUT input voltage range
- Low 0.9 V input start-up voltage
- 1.8 V to 3.3 V output voltage range
- 23 μA quiescent current
- Fixed PWM and light load PFM mode options
- Synchronous rectification
- True shutdown output Isolation
- Internal soft start, compensation, and current limit
- 2 mm × 2 mm, 6-lead LFCSP
- Compact solution size
| Reference Designs |
Data Sheets
User Guides
Order Information
| Part Number | Package | Packing Qty | Temp Range | Price 100-499 | Price 1000+ | RoHS |
|---|
| ADP1607ACPZN-R7 Production | 6 ld LFCSP (2x2 w/1x1.6 EP) | REEL 3000 | -40 to 85C | 0 | 1.14 | Y |
| ADP1607ACPZN001-R7 Production | 6 ld LFCSP (2x2 w/1x1.6 EP) | REEL 3000 | -40 to 85C | 0 | 1.14 | Y |
Evaluation Boards
| Part Number | Description | Price | RoHS |
|---|
| ADP1606-1.8-EVALZ | Evaluation Board | 60 | Y |
| ADP1607-001-EVALZ | Evaluation Board, PWM Mode Only | 60 | Y |
| ADP1607-EVALZ | Evaluation Board, Automatic PFM/PWM Switching Mode | 60 | Y |
