600 mA buck in a 1.05 × 0.70 mm DSBGA
The 1.5 MHz fixed switching frequency keeps the external inductor and output capacitor small — a 1 µH inductor and 10 µF ceramic cap typically cover the output filter.
TI TPS62808YKAR Step-Down Converter, 600 mA, 1.5 MHz, DSBGA
MPNTPS62808YKAR
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Texas Instruments TPS62808YKAR, Step-Down Buck Converter, 600 mA Output, 1.5 MHz Switching, Adjustable Output 1.8 V to 3.3 V, 6-DSBGA (1.05x0.70 mm), -40°C to 125°C.
$1.3200Ref. price · indicative, final on quote
Sourced new & surplus through independent channelsAuthenticity-screened · ESD-safe packingListing updated Jul 2026
Specifications
| Parameter | Value |
|---|---|
| Output type | Adjustable (Fixed) |
| Mounting | Surface Mount |
| Voltage - input | 5.5V |
| Voltage - output | 3.3V |
| Voltage - output (Min (Fixed)) | 1.8V (1.8V) |
| Output current | 600mA |
| Frequency | 1.5MHz |
| I/O channels | 1 |
| Operating temperature | -40°C~125°C(TJ) |
| Package | Tape & Reel (TR); Cut Tape (CT) |
| Function | Step-Down |
| Topology | Buck |
| Case | 6-XFBGA, DSBGA |
| Output configuration | Positive |
| Synchronous rectifier | Yes |
Product details
Frequently asked questions
Can TPS62808YKAR be used as a replacement for TPS62808YFPR?
The YKAR suffix denotes the 6-DSBGA (1.05 × 0.70 mm) package; YFPR is a different package variant. They are not pin-compatible — the DSBGA footprint differs from the YFPR package. Confirm the PCB land pattern before substituting.