Overview
The ADP2106ACPZ-R7 is a synchronous, step-down DC-DC converter produced by Analog Devices Inc. This component is part of the ADP2105/ADP2106/ADP2107 family and is designed for high efficiency and low quiescent current. It is packaged in a compact 4 mm × 4 mm LFCSP (Lead Frame Chip Scale Package) and is ideal for applications requiring high power density and low power consumption.
Key Specifications
| Attribute | Value |
|---|---|
| Manufacturer | Analog Devices Inc. |
| Part Number | ADP2106ACPZ-R7 |
| Package | 16-lead LFCSP (4x4 mm) |
| Input Voltage | 2.7 V to 5.5 V |
| Output Voltage | Adjustable from 0.8 V to VIN, preset options available (e.g., 1.2 V, 1.5 V, 1.8 V, 3.3 V) |
| Maximum Load Current | 1.5 A |
| Switching Frequency | 1.2 MHz |
| Efficiency | Up to 97% |
| Quiescent Current | 20 μA |
| Shutdown Supply Current | < 0.1 μA |
| Operating Temperature | -40°C to +125°C |
Key Features
- Low quiescent current and high efficiency up to 97%
- Synchronous step-down DC-DC conversion with integrated power switch and synchronous rectifier
- Adjustable output voltage from 0.8 V to VIN, with preset options available
- 1.2 MHz switching frequency and pulse frequency modulation (PFM) for light load conditions
- Undervoltage lockout and programmable soft start
- Compact 4 mm × 4 mm LFCSP package
- Enable/shutdown logic input and internal synchronous rectifier
- Smooth transition into low dropout (LDO) mode
Applications
- Mobile handsets
- PDAs and palmtop computers
- Telecommunication and networking equipment
- Set top boxes
- Audio/video consumer electronics
Q & A
- What is the maximum load current of the ADP2106ACPZ-R7?
The maximum load current is 1.5 A. - What is the input voltage range for the ADP2106ACPZ-R7?
The input voltage range is from 2.7 V to 5.5 V. - What are the available output voltage options for the ADP2106ACPZ-R7?
The output voltage is adjustable from 0.8 V to VIN, with preset options available such as 1.2 V, 1.5 V, 1.8 V, and 3.3 V. - What is the switching frequency of the ADP2106ACPZ-R7?
The switching frequency is 1.2 MHz. - What is the quiescent current of the ADP2106ACPZ-R7?
The quiescent current is 20 μA. - Does the ADP2106ACPZ-R7 have undervoltage lockout and soft start features?
Yes, it includes undervoltage lockout and programmable soft start features. - What is the package type and size of the ADP2106ACPZ-R7?
The package is a 16-lead LFCSP (4x4 mm). - What are the typical applications of the ADP2106ACPZ-R7?
Typical applications include mobile handsets, PDAs, telecommunication equipment, set top boxes, and audio/video consumer electronics. - How efficient is the ADP2106ACPZ-R7?
The ADP2106ACPZ-R7 has an efficiency of up to 97%. - What is the shutdown supply current of the ADP2106ACPZ-R7?
The shutdown supply current is less than 0.1 μA.
