MAX19996ETP+ Overview
The MAX19996ETP+ is a high-performance, integrated power management IC designed for automotive and industrial applications requiring efficient voltage regulation and robust protection features. This device offers dual synchronous PWM step-down controllers with adjustable switching frequencies, delivering precise and stable output voltages while supporting a wide input voltage range. Its advanced diagnostic and fault-reporting capabilities enhance system reliability and simplify debugging. Ideal for complex power systems, the IC combines high efficiency with compact integration, reducing overall system size and improving thermal management. For detailed specifications and sourcing, visit IC Manufacturer.
MAX19996ETP+ Technical Specifications
| Parameter | Specification |
|---|---|
| Input Voltage Range | 4.5 V to 42 V |
| Number of Channels | 2 independent synchronous buck regulators |
| Output Voltage Range | 0.6 V to VIN |
| Switching Frequency | 200 kHz to 1.5 MHz (adjustable) |
| Peak Output Current | Up to 2.5 A per channel |
| Operating Temperature Range | -40??C to +125??C |
| Package Type | 48-pin TQFN |
| Protection Features | Overcurrent, thermal shutdown, undervoltage lockout |
MAX19996ETP+ Key Features
- Dual Synchronous Buck Controllers: Enables efficient step-down conversion with independent voltage outputs, facilitating multi-rail power supply designs.
- Wide Input Voltage Range: Supports automotive battery voltages and industrial power sources, ensuring stable operation across transient conditions.
- Adjustable Switching Frequency: Allows optimization between efficiency and electromagnetic interference (EMI) to meet system requirements.
- Comprehensive Protection Mechanisms: Integrates overcurrent, thermal, and undervoltage protections to enhance device and system reliability.
- Integrated Diagnostics and Fault Reporting: Facilitates system monitoring and rapid troubleshooting, reducing maintenance downtime.
MAX19996ETP+ Advantages vs Typical Alternatives
This power management IC delivers superior integration by combining dual synchronous buck regulators in a single compact package with robust protection and diagnostics. Compared to typical alternatives, it offers a wider input voltage range and adjustable switching frequency, enabling better adaptability to harsh automotive and industrial environments. Its advanced fault detection and thermal management enhance reliability, making it a preferred choice for engineers requiring precision control and long-term system stability.
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Typical Applications
- Automotive power systems for electronic control units (ECUs), providing stable multi-rail voltage supplies under varying battery conditions.
- Industrial automation equipment requiring reliable step-down regulation with integrated fault protection and diagnostics.
- Telecommunications infrastructure where compact, efficient dual-output power conversion is essential for space-constrained designs.
- Battery-powered devices that need efficient voltage regulation with thermal and overcurrent safeguards for extended operation.
MAX19996ETP+ Brand Info
This device is part of the MAX series of power management ICs, designed to meet stringent automotive and industrial standards. It embodies the brand??s commitment to delivering highly integrated, reliable solutions that simplify power system design while optimizing performance. The MAX19996ETP+ combines cutting-edge semiconductor technology with extensive diagnostic features, ensuring durability and ease of use for engineers focused on demanding applications.
FAQ
What input voltage range does the MAX19996ETP+ support?
The device supports an input voltage range from 4.5 V up to 42 V, making it suitable for automotive battery inputs and various industrial power sources. This wide range ensures stable operation even during voltage transients or fluctuations commonly encountered in harsh environments.
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How many output channels does this power management IC provide?
It integrates two independent synchronous buck controllers, allowing simultaneous regulation of two separate output voltages. This dual-channel configuration enables multi-rail power supply designs within a compact footprint.
Can the switching frequency be adjusted on this device?
Yes, the switching frequency is adjustable between 200 kHz and 1.5 MHz. This flexibility allows engineers to balance efficiency and electromagnetic interference (EMI) according to specific system requirements.
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What protection features are included in the MAX19996ETP+?
The IC offers multiple protection