Overview
The ADP2116ACPZ-R7, produced by Analog Devices Inc., is a high-efficiency, dual, fixed switching frequency, synchronous step-down DC-to-DC converter. This versatile regulator is designed to meet a wide range of customer point-of-load requirements. It features a flex mode architecture, allowing for adjustable output voltages and selectable switching frequencies. The device is optimized for reduced EMI emissions, making it suitable for powering sensitive, high-performance signal chain circuits.
Key Specifications
| Parameter | Value | Unit |
|---|---|---|
| Input Voltage Range | 2.75 to 5.5 | V |
| Output Voltage Range | 0.6 (min) to 5.5 (max) | V |
| Output Current Configuration | 3 A + 3 A, 3 A + 2 A, or single interleaved 6 A | A |
| Switching Frequency | 300 kHz, 600 kHz, 1.2 MHz, or synchronized from 200 kHz to 2 MHz | kHz/MHz |
| Package Type | 32-lead, 5 mm × 5 mm LFCSP | |
| Operating Temperature Range | -40°C to 125°C (TJ) | °C |
| Moisture Sensitivity Level (MSL) | 3 (168 Hours) | |
| RoHS Status | Lead free / RoHS Compliant |
Key Features
- High efficiency synchronous step-down DC-to-DC converter
- Adjustable output voltage with ±1.5% accurate reference voltage
- Selectable switching frequency and external synchronization capability
- Optimized gate slew rate for reduced EMI emissions
- Dual-phase, 180° phase-shifted PWM channels to reduce input ripple current and input capacitance
- Current mode control for fast transient response
- Pulse skip mode for higher efficiency at light loads or forced PWM mode for noise-sensitive applications
- Input undervoltage lockout (UVLO), overcurrent, and thermal overload protection
- Independent enable inputs and power-good outputs
- 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 ADP2116ACPZ-R7?
The input voltage range is from 2.75 V to 5.5 V.
- What are the possible output current configurations for the ADP2116ACPZ-R7?
The device can be configured to deliver 3 A + 3 A, 3 A + 2 A, or a single interleaved output of 6 A.
- What are the available switching frequencies for the ADP2116ACPZ-R7?
The switching frequencies can be set to 300 kHz, 600 kHz, 1.2 MHz, or synchronized from 200 kHz to 2 MHz.
- What is the package type of the ADP2116ACPZ-R7?
The device is packaged in a 32-lead, 5 mm × 5 mm LFCSP.
- Does the ADP2116ACPZ-R7 have built-in protection features?
- Can the ADP2116ACPZ-R7 operate in pulse skip mode or forced PWM mode?
- What is the operating temperature range of the ADP2116ACPZ-R7?
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- What are some typical applications of the ADP2116ACPZ-R7?
- Does the ADP2116ACPZ-R7 support external synchronization?
