TPS62270DRVR
Active2.25MHZ 400MA STEP-DOWN CONVERTER WITH SELECTABLE VOUT
Deep-Dive with AI
Search across all available documentation for this part.
TPS62270DRVR
Active2.25MHZ 400MA STEP-DOWN CONVERTER WITH SELECTABLE VOUT
Technical Specifications
Parameters and characteristics for this part
| Specification | TPS62270DRVR |
|---|---|
| Current - Output | 400 mA |
| Frequency - Switching | 2.25 MHz |
| 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 | Programmable |
| Supplier Device Package | 6-WSON (2x2) |
| Synchronous Rectifier | True |
| Topology | Buck |
| Voltage - Input (Max) [Max] | 6 V |
| Voltage - Input (Min) [Min] | 2 V |
| Voltage - Output (Min/Fixed) | 0.9 V |
| Voltage - Output (Min/Fixed) | 1.15 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 | $ 1.45 | |
| Digi-Reel® | 1 | $ 1.45 | ||
| Tape & Reel (TR) | 3000 | $ 0.62 | ||
| 6000 | $ 0.59 | |||
| 15000 | $ 0.56 | |||
| Texas Instruments | LARGE T&R | 1 | $ 0.98 | |
| 100 | $ 0.81 | |||
| 250 | $ 0.58 | |||
| 1000 | $ 0.44 | |||
Description
General part information
TPS62270 Series
The TPS62270 device is a high efficiency synchronous step down DC-DC converter optimized for battery powered portable applications. It provides up to 400 mA output current from a single Li-Ion cell.
With an input voltage range of 2 V to 6 V the device supports Li-Ion batteries with extended voltage range, and is ideal to power portable applications like mobile phones and other portable equipment.
The TPS62270 operates at 2.25 MHz fixed switching frequency and enters Power Save Mode operation at light load currents to maintain high efficiency over the entire load current range. The Power Save Mode is optimized for low output voltage ripple.
Documents
Technical documentation and resources