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960 pcs
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960 pcs | On Request | 1 | On Request | On Request | N/A | On Request | On Request |
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The TPS54356PWP from Texas Instruments is a medium output current synchronous buck PWM converter. It integrates a high-side MOSFET and a gate driver for an optional low-side external MOSFET, offering high efficiency at 3A continuous output current.
Key electrical specifications include a 4.5V to 20V input voltage range and a fixed 3.3V output voltage. It can deliver up to 3A of continuous output current and handles peak currents of 4.5A. The device operates with a typical quiescent current of 9mA and a maximum duty cycle of 80%.
This converter supports fixed PWM frequencies of 250 kHz or 500 kHz, as well as an adjustable range from 250 kHz to 700 kHz. It features internal compensation for a low parts count and synchronizes to an external clock, with an option for 180° out-of-phase synchronization.
The TPS54356PWP is housed in a 16-pin TSSOP PowerPAD package, suitable for surface mount applications. It includes features like internal slow start, peak current limit, thermal shutdown, and adjustable undervoltage lockout for robust operation. Applications include industrial and commercial low power systems, LCD monitors, computer peripherals, and point-of-load regulation for high-performance processors.
4.5V to 20V.
3A continuous, 4.5A peak.
Adjustable from 250kHz to 700kHz, or fixed at 250kHz or 500kHz.
1.2V, 1.5V, 1.8V, 2.5V, 3.3V, and 5.0V.
-40°C to 85°C.
16-TSSOP (0.173" width, 4.40mm) or HTSSOP-16, surface mount.
9 mA typical.