MAXM17724

Integrated 4V-60V, 150mA, Himalaya uSLIC Power Module DC-DC Converter with 50mA Linear Regulator

Highly Integrated Industrial PMIC Enables Small Solution Size with Integrated Inductor


Please check latest availability status for a specific part variant.

Description

The Himalaya series of voltage-regulator ICs and power modules enable cooler, smaller, and simpler power-supply solutions. The MAXM17710–MAXM17726 family of dual output regulators integrate a high efficiency 150mA synchronous step-down DC-DC converter and a high PSRR, low noise, 50mA linear regulator into uSLIC™ power modules. The modules operate from a wide input voltage range of 4V to 60V. The step-down converter and linear regulator can deliver output currents up to 150mA and 50mA, respectively. MAXM17710–MAXM17714 modules offer fixed 3.3V output from the DC-DC converter. MAXM17715–MAXM17720 modules offer fixed 5V output from the DC-DC converter. MAXM17721–MAXM17726 modules offer adjustable output voltage from the DC-DC converter. The output of the DC-DC converter serves as the input to the linear regulator. The linear regulators offer fixed output voltages between 1.2V and 3.3V in different modules. Refer to the Ordering Information for a complete list of part numbers. The modules significantly reduce design complexity, manufacturing risks, and offer a true plug-and-play power supply solution, reducing time to market.

The modules employ peak current mode control architecture for step-down converters. To reduce input inrush current, the modules offer a fixed soft-start of 5.1ms (typ) for the step-down converter and 1.1ms (typ) for the linear regulator.

The modules are available in a low profile, compact 10-pin (2.6mm x 3mm x 1.5mm) uSLIC package.

MAXM17712, MAXM17720, MAXM17724: Typical Application Circuit MAXM17712, MAXM17720, MAXM17724: Typical Application Circuit Enlarge+

Key Features

  • Easy to Use
    • Wide 4V to 60V Input Step-Down Converter
    • Adjustable and Fixed Output Voltage Modules
    • Internal Inductor and Compensation
    • Up to 150mA Output Current from a Step-Down Converter
    • ±1.3% Accuracy for Linear Regulator Output and ±2% FB Accuracy for Step-Down Converter
    • All Ceramic Capacitors, Compact Layout
    • Built-In 50mA high PSRR Linear Voltage Regulator with Different Output Voltage Options
  • High Efficiency
    • Selectable PWM or PFM mode operation
    • PFM Enables Enhanced Light-Load Efficiency
    • 2.5µA Shutdown Current
    • 70µA No-Load Supply Current
  • Flexible Design
    • Internal Soft-Start and Prebias Startup
    • 350kHz to 2.2MHz Adjustable Switching Frequency with External Synchronization for Step-DownConverters
    • 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 Range / -40°C to +150°C Junction Temperature Range
  • Rugged
    • Complies with CISPR22(EN55022) Class B Conducted and Radiated Emissions
    • Passes Drop, Shock, and Vibration Standards: JESD22-B103, B104, B111

Applications/Uses

  • Industrial Sensors
  • Programmable Logic Controller
  • Battery-Powered Equipment
  • HVAC and Building Control
  • LDO Replacement

See parametric specs for Step-Down Switching Regulators (404)


Part NumberVIN
(V)
VIN
(V)
VOUT1
(V)
VOUT1
(V)
IOUT1
(A)
Switch TypeSynchronous SwitchingOper. Freq.
(kHz)
FeaturesDesign ToolsPackage/PinsBudgetary
Price
minmaxminmaxmaxSee Notes
MAXM17712 NEW!4601.23.30.15InternalYes350
Adjustable Freq.
Avg. Current Mode Control
CISPR
Current Limit
External Sync.
Module
Reset Output
EE-Sim
EMGA/10
$2.64 @1k
MAXM17720 NEW!55350
Adjustable Freq.
Avg. Current Mode Control
CISPR
Current Limit
External Sync.
Fixed Freq./PWM
Module
Reset Output
EMGA/10
MAXM17724 NEW!1.55.5330
Adjustable Freq.
Avg. Current Mode Control
CISPR
Current Limit
External Sync.
Fixed Freq./PWM
Module
Reset Output
EMGA/10

Pricing Notes:
This pricing is BUDGETARY, for comparing similar parts. Prices are in U.S. dollars and subject to change. Quantity pricing may vary substantially and international prices may differ due to local duties, taxes, fees, and exchange rates. For volume-specific and version-specific prices and delivery, please see the price and availability page or contact an authorized distributor.

MAXM17712EVKIT: Evaluation Kit for the MAXM17712, MAXM17720, MAXM17724 Modules Application
MAXM17720EVKIT: Evaluation Kit for the MAXM17712, MAXM17720, MAXM17724 Modules Application
MAXM17724EVKIT: Evaluation Kit for the MAXM17712, MAXM17720, MAXM17724 Modules Application

Tools & Models

  • EE-Sim: Design & Simulate MAXM17724
  • Request Reliability Report for: MAXM17724 
    Device   Fab Process   Technology   Sample size   Rejects   FIT at 25°C   FIT at 55°C   Material Composition  

    Note : The failure rates are summarized by technology and mapped to the associated material part numbers. The failure rates are highly dependent on the number of units tested.

    Quality Management System >
    Environmental Management System >

     
    Status:
    Package:
    Temperature:

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    Type ID Title
    Evaluation Board10497MAXM17712EVKIT Evaluation Kit for the MAXM17712, MAXM17720, MAXM17724 Modules Application
    Evaluation Board10497MAXM17720EVKIT Evaluation Kit for the MAXM17712, MAXM17720, MAXM17724 Modules Application
    Evaluation Board10497MAXM17724EVKIT Evaluation Kit for the MAXM17712, MAXM17720, MAXM17724 Modules Application