| Distributor | Stock | Pricing | MOQ | PKG | Lead Time | Date Code | On Order Quantity | On Order Delivery | |
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105,780 pcs
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105780 pcs | On Request | 1 | On Request | On Request | 13+ | On Request | On Request | |
|
6,000 pcs
|
6000 pcs | On Request | 1 | On Request | On Request | 1314+ | On Request | On Request |
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The TPS82673SIPR from Texas Instruments is a highly efficient, synchronous buck converter module designed for DC/DC power conversion. It delivers up to 600mA of output current with a fixed output voltage of 1.26V, drawing from an input voltage range of 2.3V to 4.8V. This device boasts a high efficiency of 90% and features a low quiescent current of 17µA, making it suitable for power-sensitive applications.
The converter operates at a switching frequency between 4.9MHz and 6.0MHz, utilizing a Constant On-Time (COT) control mode. It includes features such as remote sense, frequency dithering, and spread spectrum for improved performance and reduced EMI. The TPS82673SIPR is housed in a compact 8-uSIP package with a surface mount type, measuring 3.0mm x 2.4mm x 1.0mm, contributing to a total solution size of less than 6.7 mm².
Protection features include current overload and thermal shutdown. The device also incorporates internal soft-start with a 120µs start-up time and offers ±2% total DC voltage accuracy. Its wide input voltage range and integrated components make it a versatile solution for various power management needs.
| Qty | Low | High |
|---|---|---|
| 1+ | $1.11 | $1.11 |
Estimated market price range - modelled values for guidance only, not live distributor offers.
The fixed nominal output voltage is 1.26V.
It supports an input voltage from 2.3V to 4.8V.
Maximum output current is 0.6A.
The switching frequency range is 4.9MHz to 6MHz.
It is offered in an 8-uSIP module (8-SMD) surface-mount package.
The operating temperature range is -40°C to 125°C.
It includes remote sensing, spread-spectrum frequency dithering, integrated capacitors, and internal soft start.