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277 pcs
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277 pcs | On Request | 1 | On Request | On Request | 06+ | On Request | On Request |
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The Texas Instruments TPS40190DRC is a voltage-mode, synchronous buck controller. It is designed for a wide input operating voltage range of 4.5 V to 15 V, supporting a maximum output current of 20 A. The controller features a fixed switching frequency of 300 kHz, contributing to efficient power conversion.
Key electrical characteristics include a minimum output voltage of 0.6 V and a maximum output voltage of 12.75 V. The device also has a typical quiescent current of 0.0025 A and a maximum duty cycle of 85%. It operates within a temperature range of -40°C to 85°C.
The TPS40190DRC is housed in a compact 3 mm x 3 mm, 10-pin VSON package. This small footprint makes it suitable for space-constrained applications. The controller includes features such as an internal 5-V regulator for housekeeping, selectable short-circuit protection thresholds, and pre-bias output safe operation.
The input voltage range is 4.5V to 15V.
The output voltage is adjustable from 0.6V to 12.75V, and the maximum output current is 20A.
The switching frequency is fixed at 300 kHz.
It uses voltage mode control.
The operating temperature range is -40°C to 85°C.
It is available in a 10-pin VSON (DRC) package measuring 3mm x 3mm.