See datasheet for actual packaging/pinout drawings

Packaging

Package | PIN:

PWP | 14

Temp:

I (-40 to 85)

ECO Plan:

Green (RoHS & no Sb/Br)

TPS54226PWPR


4.5V to 18V Input, 2A Synchronous Step-Down Converter with Eco-Mode™

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Qty.Price
1 - 9 $ 1.82
10 - 24 $ 1.63
25 - 99 $ 1.46
100 - 249 $ 1.33
250 - 499 $ 1.20
500 - 749 $ 0.98
750 - 999 $ 0.80
1000 - 9999 $ 0.65

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Texas Instruments TPS54226PWPR

The TPS54226 is a adaptive on-time D-CAP2™ mode synchronous buck converter. TheTPS54226 enables system designers to complete the suite of various end equipment’s power bus regulators with a cost effective, low component count, low standby current solution. The main control loop for the TPS54226 uses the D-CAP2™ mode control which provides a fast transient response with no external compensation components. The adoptive on-time control supports seamless operation between PWM mode at heavy load condition and reduced frequency Eco-Mode operation at light load for high efficiency. The TPS54226 also has a proprietary circuit that enables the device to adopt to both low equivalent series resistance (ESR) output capacitors, such as POSCAP or SP-CAP, and ultra-low ESR ceramic capacitors. The device operates from 4.5-V to 18-V VCC input, and from 2-V to 18-V VIN input power supply voltage. The output voltage can be programmed between 0.76 V and 5.5 V. The device also features an adjustable slow start time and a power good function. The TPS54226 is available in the 14 pin HTSSOP or 16 pin QFN package, and designed to operate from –40°C to 85°C.

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