Analog Devices / Maxim Integrated MAX20735 Integrated Step-Down Switching Regulator
Analog Devices MAX20735 Integrated Step-Down Switching Regulator is a fully integrated, highly efficient switching regulator. The Analog Devices regulator is designed for applications operating from 4.5V to 16V, requiring up to 40A maximum load. This single-chip device provides extremely compact, high-efficiency power delivery solutions with high-precision output voltages. The MAX20735 also provides excellent transient response for networking, datacom, and telecom equipment.
The device offers a broad range of programmable features through capacitors and resistors connected to dedicated programming pins. Using this feature, the operation can be optimized for a specific application, reducing the component count. This feature also allows for the setting-appropriate trade-offs between the regulator's performance and system cost. Ease of programming enables using the same design for multiple applications.
Features
- High power density and low component count
- Overall solution size: 509mm2 including inductor and output capacitors
- 90.7% Peak efficiency: VDDH = 12V and VOUT = 1V
- Fast transient response: Supports up to 300A/μs load step transients
- Optimized component performance and efficiency with reduced design-in time
- Increased power-supply reliability with system and IC self-protection features
- Differential remote sense with open-circuit detection
- Hiccup overcurrent protection
- Programmable thermal shutdown
Applications
- Communications equipment
- Networking equipment
- Servers and storage equipment
- Point-of-load voltage regulators
- μP chipsets
- Memory VDDQ
- I/O
Block Diagram
Associated Tool
Analog Devices / Maxim Integrated MAX20735EVKIT Regulator Evaluation Kit
Serves as a reference platform for evaluating the MAX20735 voltage regulator IC.
Paskelbta: 2017-05-26
| Atnaujinta: 2025-09-25