Luminary Micro / Texas Instruments TPS61032RSARG4

Mfr. Part

TPS61032RSARG4

Manufacturer

Luminary Micro and Texas Instruments

Y-IC is a quality distributor for Luminary Micro and Texas Instruments and we will provide the best products and services to our customers

Detailed Description

High-efficiency synchronous boost DC-DC regulator

Fixed 5 V output, 1.8 V to 5.5 V input range

Up to 3.6 A switch current for strong 5 V rail drive

600 kHz switching frequency for compact solution size

Single positive output

16-VQFN 4 x 4 mm package with exposed thermal pad

Surface-mount, RoHS lead-free, and MSL 2 for reliable assembly

Operating temperature -40°C to 85°C TA

Part status Active

Key Features

Topology Boost step-up

Output Fixed 5 V single positive rail

Input voltage 1.8 V to 5.5 V

Switch current up to 3.6 A

Synchronous rectifier Yes for higher efficiency

Switching frequency 600 kHz

Package 16-VQFN 4 x 4 mm with exposed pad

Mounting type Surface mount

Operating temperature -40°C to 85°C TA

Lead free and RoHS compliant

Moisture Sensitivity Level MSL 2 1 Year floor life

Manufacturer standard lead time 28 weeks

Tape and Reel packaging for automated assembly

Key Advantages

Delivers a clean, stable 5 V rail from low battery inputs

Synchronous design cuts losses and boosts efficiency

Compact 4 x 4 mm package reduces board space

Exposed thermal pad improves heat dissipation and reliability

Wide input range supports single-cell Li-ion, dual AA, and 5 V rails needing boost

Fixed-output version simplifies design and reduces BOM risk

Robust industrial temperature range for demanding environments

Active status helps long-term availability planning

Packaging

Shipment format Tape and Reel TR ideal for high-volume SMT lines

Device package 16-QFN 4 x 4 mm VQFN with exposed pad

Material Molded plastic over copper leadframe for good thermal transfer

Size 4 mm x 4 mm footprint, low-profile height

Pin configuration 16 leads plus center thermal pad for grounding and heat spread

Thermal characteristics Exposed pad enables efficient heat flow to PCB, use thermal vias and solid ground pour

Electrical properties Fixed 5 V output, 1.8 V to 5.5 V input, synchronous rectifier, 600 kHz switching, 3.6 A switch current

Compliance Lead-free and RoHS compliant

MSL rating 2 with 1-year floor life

Standard reel quantity 3000 units per reel typical

Current available quantity 2000 units subject to prior sale

Lifecycle

Current status Active and not nearing discontinuation based on available data

Family equivalents and alternatives

- TPS61030 Adjustable-output version in the same family for custom voltages

- TPS61031 Fixed 3.3 V version for lower fixed rails

- TPS61032 Fixed 5 V version this device

Other possible alternatives for similar boost needs

- TPS6120x family Texas Instruments lower-power boost options depending on load and efficiency targets

- Consult Y-IC for vetted cross-references from other suppliers if needed

If you need exact drop-in or performance-matched alternatives contact our sales team via our website for a detailed cross list and engineering support

Key Application Areas

Portable electronics and handheld devices

Battery-powered systems needing a solid 5 V rail

USB 5 V power boost from single-cell Li-ion or dual AA

Sensor hubs, gateways, and IoT nodes

5 V microcontroller and logic rails from low-voltage sources

Handheld medical and test instruments

Industrial portable tools and meters

Networking modules and communication devices powered from batteries

Datasheet

Our website hosts the most authoritative datasheet and technical resources for TPS61032RSARG4

We recommend downloading the datasheet on this page for the latest specifications, design guidance, and layout tips

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