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HomeProductsIntegrated Circuits (ICs)PMIC - Voltage Regulators - DC DC Switching RegulatorsMAX20413ATGC/V+
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MAX20413ATGC/V+ - OSRAM Opto (ams OSRAM)

Manufacturer Part Number
MAX20413ATGC/V+
Manufacturer
OSRAM Opto (ams OSRAM)
Allelco Part Number
98D-MAX20413ATGC/V+
Warranty
1 Year Allelco Warranty - Find out more
Stock Status:
10,774 pcs available, New & Original
Parts Description
IC REG
Package
Bulk
Data sheet
MAX20413ATGC/V+.pdf

PCN Obsolescence/ EOL

Mult Dev EOL 27/Jun/2022.pdf
RoHs Status
 
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Specifications

MAX20413ATGC/V+ Tech Specifications
OSRAM Opto (ams OSRAM) - MAX20413ATGC/V+ technical specifications, attributes, parameters and parts with similar specifications to OSRAM Opto (ams OSRAM) - MAX20413ATGC/V+

Product Attribute Attribute Value
Manufacturer OSRAM Opto (ams OSRAM)
Series -
Product Attribute Attribute Value
Package Bulk

Environmental & Export Classifications

ATTRIBUTE DESCRIPTION
ECCN OBSOLETE

Frequently Asked Questions(FAQ)

What is the operating voltage range for the MAX20413ATGC/V+ switching regulator IC, and how does this affect system design flexibility in industrial applications?
The MAX20413ATGC/V+ operates over a wide input voltage range of 4.5V to 60V, which enables it to support diverse industrial power architectures without requiring additional pre-regulators or complex voltage conditioning circuitry.
How does the MAX20413ATGC/V+ compare to linear regulators in terms of efficiency when stepping down high-voltage inputs like 48V to lower rails such as 3.3V?
Unlike linear regulators that dissipate excess voltage as heat, the MAX20413ATGC/V+ uses switch-mode topology with typical efficiencies exceeding 90% at moderate loads, making it far more suitable for high-input-to-low-output conversion scenarios where thermal management is critical.
What are the key differences between the MAX20413ATGC/V+ and similar buck converters regarding transient response during load steps from 10mA to 1A?
The MAX20413ATGC/V+ features adaptive control architecture that maintains output regulation within ±3% during rapid load transients, achieving recovery in less than 50µs—significantly faster than many fixed-frequency competitors due to its variable switching frequency approach.
Can the MAX20413ATGC/V+ be used in automotive environments, and what protections does it offer against load dump events common in vehicle systems?
Yes, the MAX20413ATGC/V+ supports operation up to 60V input, which covers most automotive load dump conditions (typically 40V peak). It includes built-in overvoltage protection and robust input filtering capabilities, though external TVS diodes are still recommended for compliance with ISO 7637-2 pulse testing.
What is the maximum switching frequency capability of the MAX20413ATGC/V+, and how does this impact inductor selection and PCB layout requirements?
While the device operates internally across a variable frequency range up to approximately 2MHz, optimal performance typically occurs near 800kHz–1.5MHz depending on load and input/output ratios, requiring careful selection of low-DCR, shielded inductors with tight tolerances for stable operation.
How does the quiescent current of the MAX20413ATGC/V+ behave under light-load conditions, and what implications does this have for battery-powered IoT devices?
At light loads below 10mA, the MAX20413ATGC/V+ enters a low-power mode drawing just 25µA typical quiescent current, enabling multi-year battery life in intermittent-use applications such as sensor nodes powered by coin cells or small Li-ion packs.
What external components are required to configure the MAX20413ATGC/V+ for a 12V-to-5V conversion at 2A output?
For a 12V-to-5V/2A configuration, you need a feedback resistor divider set to achieve 0.8V reference voltage (e.g., Rtop = 3.24kΩ, Rbot = 2kΩ), an appropriate inductor (e.g., 4.7µH, 3A sat.), input/output capacitors rated for at least 10V, and a soft-start capacitor to limit inrush current.
Does the MAX20413ATGC/V+ include overcurrent protection, and how is fault reporting handled in system diagnostics?
Yes, it provides cycle-by-cycle current limiting with a threshold typically around 3.5A (varies slightly by temperature), and integrates open-drain fault signaling through an active-low FAULT pin that can be monitored by microcontrollers for predictive maintenance logic.
What are the thermal characteristics of the MAX20413ATGC/V+ when delivering 2A continuous current from a 24V supply to 3.3V?
Under these conditions, assuming ideal heatsinking and natural convection, junction temperatures may reach 110°C–125°C; thus, proper PCB copper area allocation and thermal vias are essential to prevent thermal shutdown unless using forced airflow or larger copper pours.
How does the MAX20413ATGC/V+ compare to synchronous rectification alternatives in terms of conduction losses at full load?
Although not internally synchronous, the MAX20413ATGC/V+ achieves comparable efficiency to synchronous designs at medium to high loads (>1A) when paired with Schottky diodes having <100mV forward drop, though synchronous solutions generally outperform it below 500mA due to reduced diode conduction losses.
Is the MAX20413ATGC/V+ suitable for use in medical equipment requiring isolation or EMI compliance?
While the MAX20413ATGC/V+ itself is not isolated, its compact size, low radiated emissions profile (<30dBµV/m @ 1m), and spread-spectrum switching help meet CISPR 11 Class B standards when implemented with proper layout practices, making it viable for non-isolated medical peripherals like patient-worn devices.
What precautions should be taken when paralleling multiple MAX20413ATGC/V+ units to increase output current capacity?
Paralleling is generally discouraged due to potential current imbalance caused by slight variations in internal thresholds; instead, use one MAX20413ATGC/V+ per rail and consider post-regulation with linear pass elements if higher current is needed, or opt for dedicated multi-phase PMICs designed for load sharing.
How does the startup time of the MAX20413ATGC/V+ affect microcontroller initialization sequences in embedded systems?
With a default soft-start time of ~2ms, the MAX20413ATGC/V+ ensures gradual ramp-up, allowing downstream ICs to stabilize before full power delivery, reducing brownout resets; however, users must account for this delay in boot-up timing budgets for safety-critical applications.
What is the significance of the "OBSOLETE" ECCN classification for the MAX20413ATGC/V+, and what alternatives might engineers consider?
The OBSOLETE designation indicates official discontinuation by ams-OSRAM, suggesting limited future availability; designers should evaluate newer replacements like the MAX20414 or equivalent parts from other vendors with similar pin compatibility and parameter matching.
How does the MAX20413ATGC/V+ handle reverse polarity protection, and can external components enhance this feature?
The device lacks inherent reverse polarity protection but can be safeguarded using an external P-channel MOSFET in series with VIN or a simple diode bridge, though the latter introduces ~0.7V dropout; alternatively, use a dedicated reverse-battery protection IC in front of the regulator for robust handling.
What are the recommended storage conditions for unused MAX20413ATGC/V+ components prior to board assembly?
Store in original packaging under ambient conditions with relative humidity below 60% and temperature between 15°C–30°C, avoiding exposure to corrosive gases or electrostatic discharge; ensure anti-static handling procedures are followed throughout inventory staging.

Parts with Similar Specifications

The three parts on the right have similar specifications to OSRAM Opto (ams OSRAM) MAX20413ATGC/V+

Product Attribute MAX20413ATGC/V+T MAX20413ATGA/V+ MAX20413ATGA/V+T MAX20416ATGA/V+
Part Number MAX20413ATGC/V+T MAX20413ATGA/V+ MAX20413ATGA/V+T MAX20416ATGA/V+
Manufacturer OSRAM Opto (ams OSRAM) Analog Devices Inc./Maxim Integrated Analog Devices Inc./Maxim Integrated Analog Devices Inc./Maxim Integrated
Package - Tape & Reel (TR) Tube Tape & Reel (TR)
Series - - - -

MAX20413ATGC/V+ Datasheet PDF

Download MAX20413ATGC/V+ pdf datasheets and OSRAM Opto (ams OSRAM) documentation for MAX20413ATGC/V+ - OSRAM Opto (ams OSRAM).

PCN Obsolescence/ EOL
Mult Dev EOL 27/Jun/2022.pdf

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Customer Reviews

Evaluation: 10 Articles

  • Nord***mbedded
    Jul 20, 2026

    Reliable FPGA with predictable behavior. Configuration and testing went smoothly, making development faster than expected.

  • Arch***ct
    Jul 15, 2026

    Used this device in a communication signal processing board. Stable timing and no unexpected issues during implementation.

  • FPGA***lorer88
    Jul 7, 2026

    The FPGA works properly and all functions operate as expected. Documentation required some additional research, but overall it is a usable device for smaller signal processing projects.

  • Nath***oleman
    Jun 29, 2026

    Used this sensor component in an industrial automation setup. Detection accuracy was consistent and installation was straightforward.

  • Emil***rperTech
    Jun 23, 2026

    Works exactly as described. I used it as a USB-to-SPI bridge in a small MCU development project and communication was stable from the first setup.

  • Liam***terTech
    Jun 15, 2026

    Used this CPLD in a logic control project. Programming was straightforward and signal timing matched the design requirements.

  • Nath***rooks
    Jun 11, 2026

    Installed this power component in a converter board. Output remained stable under different load conditions and thermal performance was better than expected.

  • Dani***alkerTech
    Jun 1, 2026

    Product works, but setup took more effort than expected. Once configured the MCU ran reliably, although documentation support felt older compared with newer platforms. Fine for maintenance projects.

  • Yuki***aka88
    May 26, 2026

    信号通信プロジェクトでこのRS-485トランシーバーを使用しました。設置は簡単で、長距離ケーブルでも通信は安定していました。消費電力も、以前使用していたものより低くなっています。

  • Stev***aker
    May 20, 2026

    Solid diode for power rectification. Works well in switching circuits.

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MAX20413ATGC/V+

OSRAM Opto (ams OSRAM)
98D-MAX20413ATGC/V+

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