Analog Devices / Maxim Integrated MAX17783CATB+ Standard Step-Down DC-DC Regulator

Analog Devices MAX17783CATB+ Standard Step-Down DC-DC Regulator is a part of the Himalaya series of voltage regulator ICs, power modules, and chargers. These devices enable cooler, smaller, and simpler power supply solutions. The MAX17783C is a high-efficiency, high-voltage, Himalaya step-down DC-DC converter with an integrated high-side MOSFET. The MOSFET operates over a wide input-voltage range of 4.5V to 60V. It can deliver up to 2.5A current, and generate output voltages from 0.9V up to 90% of V_IN. The device features internal compensation.

Features

Reduces External Components and Total Cost
- Internal Compensation Components
- All-Ceramic Capacitors, Compact Layout
Reduces Number of DC-DC Regulators to Stock
- Wide 4.5V to 60V Input-Voltage Range
- Adjustable Output Range from 0.9V up to 90% of VIN
- Delivers up to 2.5A Over the Temperature Range
- 400kHz to 2.2MHz Adjustable Frequency with External Clock Synchronization

Reduces Power Dissipation
- 90.4% Peak Efficiency
- 3.01μA Shutdown Current
- Low I_q Mode for Enhanced Light-Load Efficiency
Operates Reliably in Adverse Industrial Environments
- Hiccup-Mode Overload Protection
- Adjustable and Monotonic Startup with Prebiased Output Voltage
- Built-In Output-Voltage Monitoring with RESET
- Programmable EN/UVLO Threshold
- Overtemperature Protection
- Wide -40°C to +125°C Ambient Operating Temperature Range/ -40°C to +150°C Junction Temperature Range

Applications

Industrial and Commercial Power Distribution
General Purpose Point-of-Load
Distributed Supply Regulation
Base-Station Power Supplies
Wall Transformer Regulation

High-Voltage, Single-Board Systems
Set-Top Boxes
Audio Power Supplies
LED Displays

Analog Devices / Maxim Integrated MAX17783CATB+ Standard Step-Down DC-DC Regulator

Features

Applications

Simplified Application Circuit

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