MAXM15068

RECOMMENDED FOR NEW DESIGNS

7.5V to 60V, 200mA Himalaya uSLIC Step-Down Power Module

Save Space and Reduce Heat, 200mA Synchronous Buck, Highly Efficient, Power Module in a New uSLIC Package

Data Sheet (Rev. 0) Product Selection Table

Part Models: 2
1ku List Price: Starting From $3.33

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Overview

Easy to Use
- Wide 7.5V to 60V Input Range
- Adjustable 5V to 12V Output
- ±1.44% Feedback Accuracy
- Up to 200mA Output-Current
- Internally Compensated
- All Ceramic Capacitors
High Efficiency
- Selectable PWM- or PFM-Mode of Operation
- Shutdown Current as Low as 2.2µA (typ)
Flexible Design
- Internal Soft-Start and Prebias Startup
- Open-Drain Power Good Output (Active-Low RESET Pin)
- Programmable EN/UVLO Threshold
Robust Operation
- Hiccup Overcurrent Protection
- Overtemperature Protection
- -40°C to +125°C Ambient Operating Temperature/ -40°C to +150°C Junction Temperature
Rugged
- Complies with CISPR22 (EN55022) Class B Conducted and Radiated Emissions
- Passes Drop, Shock, and Vibration Standards: JESD22-B103, B104, B111

The Himalaya series of voltage regulator ICs and power modules enable cooler, smaller, and simpler power-supply solutions. The MAXM15068 is a high-efficiency, synchronous step-down DC-DC module with integrated controller, MOSFETs, compensation components, and inductor that operates over a wide input-voltage range. The module operates from 7.5V to 60V input and delivers up to 200mA output current over a programmable output voltage from 5V to 12V. The module significantly reduces design complexity, manufacturing risks, and offers a true plug and play power/supply solution, reducing time-to-market.

The MAXM15068 employs peak-current-mode control architecture. To reduce input inrush current, the device offers a fixed 3.75ms soft-start time.

The MAXM15068 module is available in a low profile, compact 10-pin, 2.6mm × 3mm × 1.5mm, uSLIC™ package.

Applications

Industrial Sensors and Process Control
4-20mA Current-Loop Powered Sensors
LDO Replacement
HVAC and Building Control
Battery-Powered Equipment
General Purpose Point-of-Load

Part Models: 2
1ku List Price: Starting From $3.33

Documentation

Data Sheet 1

MAXM15068: 7.5V to 60V, 200mA Himalaya uSLIC Step-Down Power Module Data Sheet (Rev.0) 02/04/2020

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
MAXM15068AMB+	Embedded Maxim Grid Array	Material Declaration Reliablity Data Package Resources	Ultra Librarian SamacSys
MAXM15068AMB+T	Embedded Maxim Grid Array	Material Declaration Reliablity Data Package Resources	Ultra Librarian SamacSys

Part Models	Product Lifecycle	PCN

Sep 22, 2020 - 2092 ASSEMBLY
		pcn_2092
MAXM15068AMB+	PRODUCTION	pcn_2092

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

Software Resources

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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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Evaluation Kits

Evaluation Kit for the MAXM15068 12V Output-Voltage Application

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Features and Benefits

Highly Integrated Solution
Wide 15.5V to 60V Input Range
Programmed 12V Output, Delivers Up To 200mA Output Current
High 91.13% Efficiency (V_IN = 24V, V_OUT = 12V at 120mA)
550kHz Switching Frequency
ENABLE/UVLO Input, Resistor-Programmable UVLO Threshold
PFM Feature for Better Light-Load Efficiency
Fixed Internal 3.75ms Soft-Start Time
Active-Low RESET Output, with Pullup Resistor to V_CC
Overcurrent and Overtemperature Protection (OCP and OTP)
Low-Profile, Surface-Mount Components
Proven PCB Layout
Fully Assembled and Tested
Complies with CISPR22(EN55022) Class B Conducted and Radiated Emissions

Product Details

The MAXM15068 12V output evaluation kit (EV kit) provides a proven design to evaluate the MAXM15068 high-voltage, high-efficiency, synchronous step-down DC-DC module. The EV kit is programmed to deliver 12V output for loads up to 200mA. The EV kit features an adjustable input undervoltage lockout, selectable mode, and open-drain active-low RESET signal. The MAXM15068 data sheet provides a complete description of the module that should be read in conjunction with this EV kit data sheet prior to modifying the demo circuit. For full module features, benefits and parameters, refer to the MAXM15068 data sheet.