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O3853QDCARQ1

Texas Instruments O3853QDCARQ1 is an automotive high voltage power management IC. It features 5 regulated outputs including 4 LDOs, operates from 2.3V to 40V input, and delivers 6V output at up to 1A.

✓ Total Stock: 25,977 pcs

$ Price Range: $5.19

O3853QDCARQ1 Available from 6 distributors

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Smaxon Electronics ✓ Non-Authorised Inventory information	8,000 pcs On Request	8000 pcs	On Request	1	On Request	On Request	23+	On Request	On Request
Xingangxin ✓ Non-Authorised Inventory information	6,987 pcs On Request	6987 pcs	On Request	1	On Request	On Request	On Request	On Request	On Request
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Optech Co.,Limited ✓ Non-Authorised Inventory information	3,000 pcs On Request	3000 pcs	On Request	1	On Request	On Request	22+	On Request	On Request
Mufeng Electronics ✓ Non-Authorised Inventory information	2,000 pcs On Request	2000 pcs	On Request	1	On Request	On Request	23+	On Request	On Request
PROSOFT ELECTRONICS ✓ Non-Authorised Inventory information	1,990 pcs On Request	1990 pcs	On Request	1	On Request	On Request	24+	On Request	On Request

O3853QDCARQ1 Specifications Quick View

Most important parameters for selection – full specs in datasheet.

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Category	Power Management - Specialized
Manufacturer Name	Texas Instruments
AEC Qualified	Yes
Automotive Grade	Yes
Output Current	1 A
Quiescent Current	0.032 mA

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O3853QDCARQ1 Description

Short technical summary and product information.

The Texas Instruments O3853QDCARQ1 is an automotive-grade power management IC designed for high voltage applications. It integrates 5 regulated outputs, including 4 low-dropout (LDO) regulators, providing a compact power solution. The device operates over a wide input voltage range of 2.3V to 40V and delivers a fixed 6V output with a maximum output current of 1A. The switching frequency is typically 2 MHz, allowing for small external components. The quiescent current is typically 0.032 mA, making it suitable for battery-powered applications. The IC is housed in a 48-pin HTSSOP package with dimensions 12.5 mm x 8.1 mm (101.25 mm²). It is designed for automotive environments with an operating temperature range of -40°C to 125°C. The device is RoHS3 compliant and has an MSL of 1. Applications include automotive power management, infotainment systems, and advanced driver-assistance systems (ADAS).

O3853QDCARQ1 Quick Information

Product Type: Multi-rail Power Supply

Canonical Name: Texas Instruments TPS653853A-Q1 Multi-rail Power Supply

O3853QDCARQ1 Compliance

RoHS Status: RoHS Compliant

Moisture Sensitivity Level (MSL): 1 Unlimited

REACH Status: REACH Unaffected

O3853QDCARQ1 Estimated Pricing

Qty	Low	High
1+	$5.19	$5.19

Estimated market price range - modelled values for guidance only, not live distributor offers.

O3853QDCARQ1 Features

Wide input voltage range 2.3V to 40V.
Fixed 6V output with up to 1A current.
Five regulated outputs including four LDOs.
2 MHz switching frequency for small size.
Automotive temperature range -40°C to 125°C.

O3853QDCARQ1 Applications

Automotive infotainment and cluster power supplies.
Advanced driver-assistance systems (ADAS) power management.
Battery-powered automotive applications requiring low quiescent current.
Multi-rail power distribution in engine control units.

O3853QDCARQ1 FAQs

6 frequently asked questions generated from this part’s specifications.

What is the input voltage range of the O3853QDCARQ1?

The input voltage range is 2.3V to 40V.

What is the package type of the O3853QDCARQ1?

The package is HTSSOP-48.

What is the operating temperature range?

-40°C to 125°C.

What is the maximum output current?

1 A.

What is the typical switching frequency?

2 MHz.

How many regulated outputs does it have?

5 regulated outputs, including 4 LDOs.