ADPL16000

PRODUCTION

60V, 400mA, Ultra-Small, Hi gh-Efficiency, Synchronous Step-Down DC-DC Converters

Industry’s Smallest High-Voltage Synchronous Buck Regulator

Data Sheet (Rev. 0) Product Selection Table

Part Models: 6
1ku List Price: Starting From $0.75

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Part Details

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 V_IN 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

Part Models: 6
1ku List Price: Starting From $0.75

Documentation

Data Sheet 1

ADPL16000: 60V, 400mA, Ultra-Small, High-Efficiency, Synchronous Step-Down DC-DC Converters Data Sheet (Rev.0) 07/15/2024

User Guide 1

ADPL16000AEVKIT/ADPL16000BEVKIT/ADPL16000CEVKIT: Evaluation Kit for the ADPL16000 Converters in Application User Guide (Rev.0) 07/15/2024

ADI has always placed the highest emphasis on delivering products that meet the maximum levels of quality and reliability. We achieve this by incorporating quality and reliability checks in every scope of product and process design, and in the manufacturing process as well. "Zero defects" for shipped products is always our goal. View our quality and reliability program and certifications for more information.

Part Model	Pin/Package Drawing	Documentation	CAD Symbols, Footprints, and 3D Models
ADPL16000AATA+	8-LFCSP-2X2X0.75	Material Declaration Reliablity Data	Ultra Librarian SamacSys
ADPL16000AATA+T	8-LFCSP-2X2X0.75	Material Declaration Reliablity Data	Ultra Librarian SamacSys
ADPL16000BATA+	8-LFCSP-2X2X0.75	Material Declaration Reliablity Data	Ultra Librarian SamacSys
ADPL16000BATA+T	8-LFCSP-2X2X0.75	Material Declaration Reliablity Data	Ultra Librarian SamacSys
ADPL16000CATA+	8-LFCSP-2X2X0.75	Material Declaration Reliablity Data	Ultra Librarian SamacSys
ADPL16000CATA+T	8-LFCSP-2X2X0.75	Material Declaration Reliablity Data	Ultra Librarian SamacSys

This is the most up-to-date revision of the Data Sheet.

Tools & Simulations

EE-Sim Power® Tools 1

The EE-Sim DC-DC Converter Tool uses your requirements to quickly create a complete power design including a schematic, BOM with commercially available parts, and time and frequency domain simulations. Your customized schematic can be downloaded for further analysis in the standalone EE-Sim OASIS Simulator, featuring SIMPLIS and SIMetrix SPICE engines.

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SIMPLIS Models 1

ADPL16000 SIMPLIS Schematic

Evaluation Kits

Evaluation Kit for 3.3V ADPL16000 Version

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Features and Benefits

Operates up to 60V Input Supply
Fixed 5V, Fixed 3.3V, and Adjustable 12V Application Circuits
Up to 400mA Load Current
500kHz Fixed Switching Frequency
Enable/UVLO Input, Resistor-Programmable UVLO Threshold
Selectable PWM and PFM Modes of Operation
Open-Drain RESET Output
Overcurrent and Overtemperature Protection
Proven PCB Layout
Fully Assembled and Tested
Complies with CISPR32(EN55032) Class B Conducted and Radiated Emissions

Product Details

The ADPL16000A/ADPL16000B/ADPL16000C evaluation kits (EV kits) provide proven designs to evaluate the performance of the ADPL16000A/ADPL16000B/ ADPL16000C high-voltage, high-efficiency, synchronous step-down DC-DC converters. The ADPL16000A converter operates over a 5V to 48V input range and can deliver up to 400mA at a fixed 3.3V output. The ADPL16000B converter operates over a 7V to 60V input range and can deliver up to 400mA at a fixed 5V output. The ADPL16000C converter operates over a 15V to 60V input range and can deliver up to 400mA at an adjustable 12V output.

The EV kits feature an adjustable input undervoltage-lockout, open-drain RESET, overcurrent protection, selectable mode of operation, and thermal shutdown. Refer to the ADPL16000 converter data sheet for a complete description of the part that should be read in conjunction with this data sheet before operating these EV kits.