TPS62840DLCR
Low-power step-down converter for wearable and battery-powered applications.
- Package
- SOT-583
Illustration for selection reference only
TPS55289RYQR
Synchronous buck-boost converter IC for wide-input voltage regulation.
- Product Code
- DH06383FB8
- Brand
- TI/德州仪器
- Package
- VQFN
- Packaging
- —
- Category
- Power Modules
- Weight
- —
DatasheetNo verified manufacturer datasheet available yet
DESCRIPTION
Description
OVERVIEW
Product Overview
The TPS55289RYQR is a synchronous buck-boost converter IC from Texas Instruments that provides a regulated output when the input voltage is above, below, or equal to the output voltage. It uses integrated switches to perform buck-boost conversion, making it suitable for battery-powered devices, portable electronics, and power systems requiring a wide input range. Switching frequency and operating modes can be set via external components or registers to balance efficiency and size. Input range, output capability, and switching frequency must be confirmed from the original datasheet.
APPLICATIONS
Applications
- Wide-input voltage regulation for battery-powered devices.
- Power conversion in portable electronic products.
- USB power systems requiring buck-boost capability.
- Embedded power designs with widely varying input voltage.
FEATURES AND BENEFITS
Features and Benefits
- Supports buck-boost conversion for inputs above or below the output.
- Synchronous rectification helps improve conversion efficiency.
- External components can set operating modes and switching frequency.
- Suitable for power system designs with a wide input range.
ADDITIONAL DETAILS
Additional Details
When purchasing, confirm the VQFN package and full suffix, and request the original datasheet to confirm input and output voltage ranges, current capability, switching frequency, and external component requirements.
Verify product details against the manufacturer datasheet before purchase.
REQUEST A QUOTE
Quote for TPS55289RYQR
Submit your estimated quantity and contact details for a personal quote based on brand, lot and lead time.
+86 19065141374Mon–Sat 09:00–18:00 (GMT+8)