Overview
The ADP2108ACBZ-3.0-R7 is a high-efficiency, low quiescent current step-down DC-to-DC converter manufactured by Analog Devices Inc. This device is designed to provide a compact and efficient power management solution, requiring only three tiny external components for operation. It is available in two different packages: 5-ball WLCSP and 5-lead TSOT, making it suitable for a variety of applications where space is limited.
Key Specifications
| Parameter | Value |
|---|---|
| Input Voltage Range | 2.3 V to 5.5 V |
| Output Voltage | 3.0 V (for ADP2108ACBZ-3.0-R7) |
| Maximum Load Current | 600 mA |
| Fixed Frequency Operation | 3 MHz |
| Typical Quiescent Current | 18 μA |
| Peak Efficiency | 95% |
| Package Type | 5-ball WLCSP, 5-lead TSOT |
| Shutdown Supply Current | 0.2 μA |
Key Features
- High efficiency with a peak efficiency of 95%
- 3 MHz fixed frequency operation
- Low quiescent current of 18 μA
- Maximum load current of 600 mA
- Current mode architecture for fast load and line transient response
- 100% duty cycle low dropout mode
- Internal synchronous rectifier and internal compensation
- Internal soft start and current overload protection
- Thermal shutdown protection
- Supported by ADIsimPower™ design tool
Applications
- PDAs and palmtop computers
- Wireless handsets
- Digital audio and portable media players
- Digital cameras and GPS navigation units
Q & A
- What is the input voltage range of the ADP2108ACBZ-3.0-R7?
The input voltage range is 2.3 V to 5.5 V.
- What is the maximum load current of the ADP2108ACBZ-3.0-R7?
The maximum load current is 600 mA.
- What is the fixed frequency of operation for the ADP2108ACBZ-3.0-R7?
The fixed frequency of operation is 3 MHz.
- What is the typical quiescent current of the ADP2108ACBZ-3.0-R7?
The typical quiescent current is 18 μA.
- What are the available package types for the ADP2108ACBZ-3.0-R7?
The available package types are 5-ball WLCSP and 5-lead TSOT.
- Does the ADP2108ACBZ-3.0-R7 have built-in protection features?
- What is the peak efficiency of the ADP2108ACBZ-3.0-R7?
The peak efficiency is 95%.
- Does the ADP2108ACBZ-3.0-R7 support power save mode?
- What design tool supports the ADP2108ACBZ-3.0-R7?
- What are some typical applications of the ADP2108ACBZ-3.0-R7?
