TPS54227DRCT
ActiveCONV DC-DC 4.5V TO 18V SYNCHRONOUS STEP DOWN SINGLE-OUT 0.76V TO 7V 2A 10-PIN VSON EP T/R
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TPS54227DRCT
ActiveCONV DC-DC 4.5V TO 18V SYNCHRONOUS STEP DOWN SINGLE-OUT 0.76V TO 7V 2A 10-PIN VSON EP T/R
Technical Specifications
Parameters and characteristics for this part
| Specification | TPS54227DRCT |
|---|---|
| Current - Output | 2 A |
| Frequency - Switching | 700 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 Type | Adjustable |
| Package / Case | 10-VFDFN Exposed Pad |
| Supplier Device Package | 10-VSON (3x3) |
| Synchronous Rectifier | True |
| Topology | Buck |
| Voltage - Input (Max) [Max] | 18 V |
| Voltage - Input (Min) [Min] | 4.5 V |
| Voltage - Output (Max) [Max] | 7 V |
| Voltage - Output (Min/Fixed) | 0.76 V |
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 | $ 0.99 | |
| 10 | $ 0.88 | |||
| 25 | $ 0.84 | |||
| 100 | $ 0.69 | |||
| Digi-Reel® | 1 | $ 0.99 | ||
| 10 | $ 0.88 | |||
| 25 | $ 0.84 | |||
| 100 | $ 0.69 | |||
| Tape & Reel (TR) | 250 | $ 0.64 | ||
| 500 | $ 0.57 | |||
| 1250 | $ 0.53 | |||
| Texas Instruments | SMALL T&R | 1 | $ 0.94 | |
| 100 | $ 0.78 | |||
| 250 | $ 0.56 | |||
| 1000 | $ 0.42 | |||
Description
General part information
TPS54227 Series
The TPS54227 device is an adaptive ON-time D-CAP2 mode synchronous buck converter. The TPS54227 enables system designers to complete the bus regulators for a suite of various end equipment with a cost-effective, low component count, low standby current solution. The main control loop for the TPS54227 uses the D-CAP2 mode control which provides a fast transient response with no external compensation components. The TPS54227 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 VIN input. The output voltage can be programmed between 0.76 V and 7 V. The device also features an adjustable soft-start time. The TPS54227 is available in the 8-pin HSOP package and 10-pin VSON, and is designed to operate from –40°C to 85°C.
The TPS54227 device is an adaptive ON-time D-CAP2 mode synchronous buck converter. The TPS54227 enables system designers to complete the bus regulators for a suite of various end equipment with a cost-effective, low component count, low standby current solution. The main control loop for the TPS54227 uses the D-CAP2 mode control which provides a fast transient response with no external compensation components. The TPS54227 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 VIN input. The output voltage can be programmed between 0.76 V and 7 V. The device also features an adjustable soft-start time. The TPS54227 is available in the 8-pin HSOP package and 10-pin VSON, and is designed to operate from –40°C to 85°C.
Documents
Technical documentation and resources
