company blog about ADI ADPL16000AATA Ultra-Small High-Efficiency Synchronous Step-Down DC-DC Converters

ADI ADPL16000AATA Ultra-Small High-Efficiency Synchronous Step-Down DC-DC Converters

Product Description
ADPL16000AATA is high-efficiency, high-voltage, synchronous DC-DC converters with integrated MOSFETs operating over a wide input-voltage range of 4.5V to 60V.

Features
Eliminates External Components and Reduces Total Cost
No Schottky—Synchronous Operation for High Efficiency and Reduced Cost
Internal Compensation
Internal Feedback Divider for Fixed 3.3V, 5V Output Voltages
Internal Soft-Start
All Ceramic Capacitors, Ultra-Compact Layout
Flexibility to Support Multiple Rails in a System
Wide 4.5V to 60V Input Voltage Range
Fixed 3.3V and 5V Output Voltage Options
Adjustable 0.9V to 0.89 x VIN Output Voltage Option
Delivers up to 400mA Load Current
Configurable Between PFM and Forced-PWM Modes
Reduces Power Dissipation
92% Peak Efficiency
PFM Feature for High Light-Load Efficiency
2.2μA (typ) Shutdown Current
Operates Reliably in Adverse Industrial Environments
Hiccup-Mode Current Limit and Auto-retry Startup
Built-In Output Voltage Monitoring with Open-Drain RESET Pin
Programmable EN/UVLO Threshold
Monotonic Startup into Prebiased Output
Overtemperature Protection
Wide -40°C to +125°C Ambient Operating Temperature Range and -40°C to +150°C Junction Temperature Range
Complies with CISPR32 (EN55032) Class B Conducted and Radiated Emissions

Applications
Industrial Sensors
4–20mA Current Loops
HVAC and Building Control
High-Voltage LDO Replacement
General Purpose Point-of-Load