| Distributor | Stock | Pricing | MOQ | PKG | Lead Time | Date Code | On Order Quantity | On Order Delivery | |
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4,000 pcs
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4000 pcs | On Request | 1 | On Request | On Request | 1847+ | On Request | On Request |
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The Texas Instruments TPS54327DRCR is a highly efficient, synchronous step-down (buck) converter IC designed for various low-voltage applications. It operates with an input voltage range from 4.5V to 18V and can deliver up to 3A of output current. The output voltage is adjustable, ranging from 0.76V to 7V, making it versatile for different power supply designs.
This device integrates high-side and low-side MOSFETs with low on-resistance (100 mΩ and 70 mΩ, respectively) to enhance efficiency, especially at lower duty cycles. It features a 700kHz switching frequency and utilizes the D-CAP2™ mode, which enables fast transient response and allows for the use of ceramic output capacitors, minimizing output ripple.
The TPS54327DRCR is available in a 10-VSON (3x3 mm) package and supports surface mount technology. Its operating temperature range is -40°C to 85°C. Key features include adjustable soft start, cycle-by-cycle overcurrent limit, and low quiescent current (0.0008A typical).
Applications for this converter include digital TV power supplies, high-definition Blu-ray players, networking equipment, and digital set-top boxes. Its integrated FETs and compact package size contribute to reduced component count and a smaller overall solution footprint.
| Qty | Low | High |
|---|---|---|
| 1+ | $0.58 | $0.58 |
Estimated market price range - modelled values for guidance only, not live distributor offers.
The input voltage range is 4.5V to 18V.
The maximum output current is 3A.
The output voltage is adjustable from 0.76V to 7V.
The switching frequency is 700kHz.
The operating temperature range is -40°C to 85°C.
It is in a 10-VSON (3x3) package with an exposed pad, suitable for surface mounting.