Programmable Multi Channel PMIC 2.3V to 36V Automotive 48-Pin HTSSOP EP T/R

O3853QDCARQ1 – Programmable Multi-Channel PMIC for Automotive Systems – Texas Instruments

Texas Instruments’ O3853QDCARQ1 is a versatile automotive-grade PMIC designed to simplify complex power management in harsh environments. This programmable multi-channel solution delivers robust performance across a wide 7V–36V input range, making it ideal for space-constrained automotive electronics requiring reliable power sequencing and regulation. PCX ensures fast shipping and dedicated support for your critical projects.

Key Features

• Automotive Qualified: AEC-Q100 certified for reliability in vehicle systems
• Wide Voltage Range: Operates from 7V to 36V input
• Extended Temperature Support: -40°C to +125°C operating range
• Programmable Architecture: Flexible multi-channel configuration
• Compact Packaging: 48-HTSSOP surface-mount design

Technical Specifications

• Manufacturer: Texas Instruments
• Package: 48-PowerTFSOP (6.10mm Width)
• Mounting Type: Surface Mount
• Status: Available for existing designs (Not For New Designs)
• Base Part: O3853 series

Note: Product images are representational. View full datasheet on PCXCo.com

Typical Applications

• Automotive infotainment and telematics systems
• ADAS (Advanced Driver Assistance Systems) modules
• Vehicle networking and gateway controllers
• Industrial automation in harsh environments
• Transportation lighting and control units

About Texas Instruments

Texas Instruments (TI) is a global semiconductor leader with over 90 years of innovation in analog and embedded processing technologies. Their automotive-grade components set industry benchmarks for quality, with rigorous testing protocols exceeding standard automotive requirements.

TI’s PMIC portfolio demonstrates deep expertise in power management solutions, particularly for mission-critical vehicle systems. Their commitment to long-term reliability and comprehensive technical resources makes TI a trusted partner for automotive electronics worldwide.

About Power Management ICs (PMICs)

PMICs integrate multiple voltage regulators, power controllers, and monitoring circuits into single-chip solutions. They are essential for managing complex power requirements in modern electronic systems, replacing discrete components to save board space and improve efficiency.

In automotive applications, specialized PMICs like the O3853 series provide critical functions including cold-crank operation support, load-dump protection, and precise power sequencing. This ensures stable operation of sensitive electronics despite the challenging electrical environment of vehicles.

Packaging Options

Available in industry-standard formats to suit your production needs:

• Tape & Reel (TR)
• Cut Tape (CT)
• Digi-Reel®

Frequently Asked Questions

Q: Is this PMIC suitable for new automotive designs?
A: This part is designated “Not For New Designs” but remains available for existing designs and maintenance through PCX.

Q: What certifications does this IC carry?
A: It is AEC-Q100 qualified, meeting rigorous automotive reliability standards.

Q: Can it handle automotive electrical transients?
A: Yes, the 7-36V operating range includes protection against common automotive voltage fluctuations.

Q: What programming tools are required?
A: TI provides dedicated configuration software – contact PCX support for compatible tool recommendations.

Q: Are evaluation boards available?
A: PCX can assist with sourcing TI development kits for this PMIC family.

Q: How does this PMIC improve system reliability?
A: Integration reduces component count while providing built-in fault monitoring and thermal protection features.

Get Your Automotive Power Solution Today!

Trust PCX for guaranteed genuine Texas Instruments components, express shipping, and expert technical support. Secure your O3853QDCARQ1 PMIC now to maintain production continuity – limited quantities available!