TPS62243DRVR
Active1.8V / 300MA STEP-DOWN CONVERTER IN 2X2MM SON/TSOT23 PACKAGE
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TPS62243DRVR
Active1.8V / 300MA STEP-DOWN CONVERTER IN 2X2MM SON/TSOT23 PACKAGE
Technical Specifications
Parameters and characteristics for this part
| Specification | TPS62243DRVR |
|---|---|
| Current - Output | 300 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 | 1.81 mOhm |
| 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) | 1.8 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 | $ 1.32 | |
| 10 | $ 1.18 | |||
| 25 | $ 1.12 | |||
| 100 | $ 0.92 | |||
| 250 | $ 0.86 | |||
| 500 | $ 0.76 | |||
| 1000 | $ 0.60 | |||
| Digi-Reel® | 1 | $ 1.32 | ||
| 10 | $ 1.18 | |||
| 25 | $ 1.12 | |||
| 100 | $ 0.92 | |||
| 250 | $ 0.86 | |||
| 500 | $ 0.76 | |||
| 1000 | $ 0.60 | |||
| Tape & Reel (TR) | 3000 | $ 0.56 | ||
| 6000 | $ 0.53 | |||
| 15000 | $ 0.51 | |||
| Texas Instruments | LARGE T&R | 1 | $ 0.98 | |
| 100 | $ 0.75 | |||
| 250 | $ 0.55 | |||
| 1000 | $ 0.40 | |||
Description
General part information
TPS62243-Q1 Series
The TPS6224x device is a highly efficient synchronous step-down DC-DC converter. The device provides up to 300-mA output current from a single Li-Ion cell and is ideal for battery powered portable applications like mobile phones and other portable equipment.
With an wide input voltage range of 2 V to 6 V, the device also supports two- and three-cell alkaline, 3.3-V and 5-V input voltage rails.
The TPS6224x 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.
Documents
Technical documentation and resources
