Overview
The ADP2102YCPZ-4-R7 is a synchronous step-down DC-DC converter produced by Analog Devices Inc. This component is designed to convert an unregulated input voltage ranging from 2.7 V to 5.5 V into a lower regulated output voltage with high efficiency and accuracy. The ADP2102 series is known for its compact design and robust performance, making it suitable for a variety of applications requiring efficient power management.
Key Specifications
| Parameter | Value |
|---|---|
| Part Number | ADP2102YCPZ-4-R7 |
| Manufacturer | Analog Devices Inc. |
| Function | Step-Down |
| Topology | Buck |
| Output Configuration | Positive |
| Output Type | Adjustable |
| Number of Outputs | 1 |
| Voltage - Input (Min) | 4.5 V |
| Voltage - Input (Max) | 5.5 V |
| Voltage - Output (Min/Fixed) | 2.5 V |
| Voltage - Output (Max) | 3.3 V |
| Current - Output | 600 mA |
| Frequency - Switching | 3 MHz |
| Synchronous Rectifier | Yes |
| Operating Temperature | -40°C ~ 85°C (TA) |
| Mounting Type | Surface Mount |
| Package / Case | 8-VFDFN Exposed Pad, CSP |
Key Features
- High efficiency up to 95% and 1% output voltage accuracy
- Internal synchronous rectifier and soft start
- Constant on-time, valley current-mode control architecture
- Undervoltage lockout, thermal shutdown, and short-circuit protection
- Power save mode and forced continuous conduction mode (CCM)
- Compact 8-lead LFCSP package (3 mm x 3 mm)
- Low duty cycle capability ideal for USB applications and 5 V systems
- Fast load and line transient response with minimal external components
Applications
- USB powered devices
- WLAN and gateways
- Point of loads
- Processor core power from 5 V
- Digital cameras
- PDAs and palmtop computers
- Portable media players and GPS devices
Q & A
- What is the input voltage range of the ADP2102YCPZ-4-R7?
The input voltage range is from 4.5 V to 5.5 V.
- What is the output voltage range of the ADP2102YCPZ-4-R7?
The output voltage range is adjustable from 2.5 V to 3.3 V.
- What is the maximum output current of the ADP2102YCPZ-4-R7?
The maximum output current is 600 mA.
- What is the switching frequency of the ADP2102YCPZ-4-R7?
The typical switching frequency is 3 MHz.
- Does the ADP2102YCPZ-4-R7 have a synchronous rectifier?
- What are the operating temperature ranges for the ADP2102YCPZ-4-R7?
The operating temperature range is from -40°C to 85°C.
- What type of package does the ADP2102YCPZ-4-R7 come in?
- Does the ADP2102YCPZ-4-R7 have built-in protection features?
- What are the typical applications for the ADP2102YCPZ-4-R7?
- Is the ADP2102YCPZ-4-R7 RoHS compliant?
