Texas Instruments TPS612562CYFFR

Mfr. Part

TPS612562CYFFR

Manufacturer

Luminary Micro/Texas Instruments. Y-IC is a quality distributor for Texas Instruments products and we are committed to supplying genuine parts with dependable support and services.

Detailed Description

High-efficiency synchronous step-up (boost) DC-DC regulator, fixed 5.2 V output, 3.5 MHz switching, 2.4 A switch current capability, single positive output. Designed for battery-powered systems that need a stable 5.2 V rail from a low-voltage source. Ultra-small 9-ball DSBGA package for compact designs. RoHS3 compliant.

Key Features

Fixed 5.2 V output for stable system rails (e.g., USB-OTG, 5 V peripherals)

2.3 V to 5.5 V input voltage range supports single-cell Li-ion/Poly and other sources

3.5 MHz switching frequency enables very small inductors and capacitors

Synchronous rectification for high efficiency and low heat

Positive output, single-output topology

Surface-mount 9-ball DSBGA package (TI package code YFF)

Operating temperature range: -40°C to +85°C (TA)

RoHS3 compliant, lead-free

Tape & Reel packaging for automated assembly

Key Advantages

High power density in an ultra-compact footprint

Low solution size thanks to 3.5 MHz switching

High efficiency from synchronous design reduces heat and extends battery life

Fixed 5.2 V output simplifies design and reduces external components

Stable performance across wide input range and ambient temperature

Proven TI boost architecture with robust protection features (see datasheet for details)

Packaging

Shipment format: Tape & Reel (TR) for high-volume SMT pick-and-place

Package type: 9-ball DSBGA (also referred to as 9-UFBGA/DSBGA; TI code YFF)

Mounting: Surface Mount with solder-ball interconnects

Pin/ball configuration: 3 x 3 grid (9 total balls); refer to datasheet for ball map and signal names

Materials: Lead-free, RoHS3 compliant wafer-level chip-scale construction

Mechanical size: Ultra-small wafer-level package; see mechanical drawing in the datasheet for exact dimensions and tolerances

Thermal characteristics: Excellent thermal conduction into PCB through solder balls; follow TI layout guidance for copper area and via-in-pad to improve heat spreading

Electrical characteristics (package-related): Very low parasitics due to short interconnects; ideal for 3.5 MHz operation with small external L/C

Lifecycle

Status: Active and in production based on the latest available public information

Not nearing discontinuation to the best of our knowledge

Equivalent or alternative models (not necessarily pin-to-pin):

- Same TI family and related fixed-output variants (evaluate voltage options and pinout in the datasheet family table)

- TI adjustable and higher-current boost options: TPS61252, TPS61253A, TPS61023, TPS61280 series (efficiency and current capability differ; verify suitability)

- Cross-vendor examples for similar function and performance class (not drop-in): Analog Devices LTC3122/LTC3125, Maxim/ADI MAX77827, Monolithic Power Systems MP3429

Important: Only parts in the same TI YFF 9-ball variant and family may offer pin compatibility. Always verify pinout, package code, and electrical limits before substitution. If you need a verified drop-in or the closest electrical alternative, please contact our sales team via the Y-IC website for tailored guidance.

Key Application Areas

USB-OTG and 5 V rail generation from single-cell Li-ion batteries

Portable and handheld devices requiring 5.2 V fixed output

Wearables, IoT nodes, and sensor hubs needing compact high-efficiency boost

Camera modules, wireless modules, audio accessories, and small embedded systems

Backup power rails and supercapacitor boost front ends

Industrial and medical portables within -40°C to +85°C ambient

Datasheet

Y-IC hosts the most authoritative datasheet and technical resources for this model on our product page. For accurate pin maps, recommended external components, layout guidelines, and performance curves, download the datasheet from our website now.

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