TPS53211RGTR
Active1.5-V TO 19-V, SINGLE PHASE PWM BUCK CONTROLLER WITH LIGHT-LOAD EFFICIENCY
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TPS53211RGTR
Active1.5-V TO 19-V, SINGLE PHASE PWM BUCK CONTROLLER WITH LIGHT-LOAD EFFICIENCY
Deep-Dive with AI
Technical Specifications
Parameters and characteristics for this part
| Specification | TPS53211RGTR |
|---|---|
| Clock Sync | False |
| Control Features | Frequency Control, Power Good, Phase Control, Enable |
| Duty Cycle (Max) [Max] | 70 % |
| Frequency - Switching [Max] | 1 MHz |
| Frequency - Switching [Min] | 250 kHz |
| Function | Step-Down |
| Mounting Type | Surface Mount |
| Number of Outputs | 1 |
| Operating Temperature [Max] | 85 °C |
| Operating Temperature [Min] | -40 °C |
| Output Configuration | Positive |
| Output Phases | 1 |
| Output Type | Transistor Driver |
| Package / Case | 16-VFQFN Exposed Pad |
| Supplier Device Package | 16-VQFN (3x3) |
| Synchronous Rectifier | True |
| Topology | Buck |
Pricing
Prices provided here are for design reference only. For realtime values and availability, please visit the distributors directly
| Distributor | Package | Quantity | $ | |
|---|---|---|---|---|
| Digikey | Cut Tape (CT) | 1 | $ 1.74 | |
| 10 | $ 1.56 | |||
| 25 | $ 1.47 | |||
| 100 | $ 1.25 | |||
| 250 | $ 1.18 | |||
| 500 | $ 1.03 | |||
| 1000 | $ 0.85 | |||
| Digi-Reel® | 1 | $ 1.74 | ||
| 10 | $ 1.56 | |||
| 25 | $ 1.47 | |||
| 100 | $ 1.25 | |||
| 250 | $ 1.18 | |||
| 500 | $ 1.03 | |||
| 1000 | $ 0.85 | |||
| Tape & Reel (TR) | 3000 | $ 0.79 | ||
| 6000 | $ 0.77 | |||
| Texas Instruments | LARGE T&R | 1 | $ 1.07 | |
| 100 | $ 0.88 | |||
| 250 | $ 0.69 | |||
| 1000 | $ 0.58 | |||
Description
General part information
TPS53211 Series
TPS53211 is a single phase PWM controller with integrated high-current drivers. It is used for 1.5 V up to 19 V conversion voltage.
TPS53211 features a skip mode solution that optimizes the efficiency at light load condition without compromising the output voltage ripple. The device provides pre-biased startup, soft-stop, integrated bootstrap switch, power good function, EN/Input UVLO protection. It supports conversion voltages up to 19 V, and output voltages adjustable from 0.8 V to 0.7×VIN.
The TPS53211 is available in the 3 mm × 3 mm, 16-pin, QFN package (Green RoHs compliant and Pb free) and is specified from –40°C to 85°C.