Overview
The ADP2114ACPZ-R7, produced by Analog Devices Inc., is a highly versatile, synchronous step-down, dc-to-dc converter. This component is designed to satisfy a wide range of customer point-of-load requirements. It features a flex mode architecture, allowing for high efficiency and flexible configuration options. The ADP2114 can be configured to deliver independent outputs or a single combined output, making it suitable for various applications in telecommunications, consumer electronics, industrial systems, and medical devices.
Key Specifications
| Parameter | Value | Unit |
|---|---|---|
| Input Voltage (VIN) | 2.75 to 5.5 | V |
| Output Current (Dual Output) | 2 A / 2 A or 3 A / 1 A | A |
| Output Current (Single Combined Output) | 4 A | A |
| Output Voltage | 0.8 V, 1.2 V, 1.5 V, 1.8 V, 2.5 V, 3.3 V or adjustable to 0.6 V minimum | V |
| Switching Frequency | 300 kHz, 600 kHz, 1.2 MHz or synchronized from 200 kHz to 2 MHz | kHz / MHz |
| Efficiency | Up to 95% | % |
| Phase Shift Between Channels | 180 Degrees | Degrees |
| Package Type | 32-lead 5 mm × 5 mm LFCSP | - |
| Operating Temperature Range | -40°C to +85°C | °C |
Key Features
- High efficiency up to 95%
- Configurable dual output or single combined output
- Selectable fixed output voltages or adjustable output voltage to 0.6 V minimum
- Selectable switching frequency: 300 kHz, 600 kHz, 1.2 MHz or synchronized from 200 kHz to 2 MHz
- Optimized gate slew rate for reduced EMI emissions
- Dual-phase, 180° phase shifted PWM channels
- Current mode for fast transient response
- Pulse skip under light load or forced PWM operation
- Input undervoltage lockout (UVLO)
- Independent enable inputs and PGOOD outputs
- Overcurrent and thermal overload protection
- Externally programmable soft start
Applications
- Point of load regulation
- Telecommunications and networking systems
- Consumer electronics
- Industrial and instrumentation systems
- Medical devices
Q & A
- What is the input voltage range of the ADP2114?
The input voltage range of the ADP2114 is from 2.75 V to 5.5 V.
- What are the possible output current configurations for the ADP2114?
The ADP2114 can be configured to deliver independent outputs of 2 A / 2 A or 3 A / 1 A, or a single combined output of 4 A.
- What are the selectable output voltages for the ADP2114?
The ADP2114 offers selectable fixed output voltages of 0.8 V, 1.2 V, 1.5 V, 1.8 V, 2.5 V, and 3.3 V, or an adjustable output voltage down to 0.6 V minimum.
- What are the available switching frequencies for the ADP2114?
The ADP2114 can operate at switching frequencies of 300 kHz, 600 kHz, or 1.2 MHz, and can be synchronized from 200 kHz to 2 MHz.
- What is the efficiency of the ADP2114?
The ADP2114 achieves an efficiency of up to 95%.
- What is the phase shift between the PWM channels of the ADP2114?
The PWM channels of the ADP2114 are 180° phase shifted.
- What type of package does the ADP2114 come in?
The ADP2114 is packaged in a 32-lead 5 mm × 5 mm LFCSP package.
- What is the operating temperature range of the ADP2114?
The operating temperature range of the ADP2114 is from -40°C to +85°C.
- Does the ADP2114 have overcurrent and thermal overload protection?
Yes, the ADP2114 includes overcurrent and thermal overload protection.
- Can the ADP2114 be synchronized to an external clock?
Yes, the ADP2114 can be synchronized to an external clock from 200 kHz to 2 MHz.
