
TPS62865RQYR
Active2.4-V TO 5.5-V INPUT, 4-A SYNCHRONOUS STEP-DOWN CONVERTER IN 1.5-MM X 2.5-MM QFN PACKAGE
Deep-Dive with AI
Search across all available documentation for this part.

TPS62865RQYR
Active2.4-V TO 5.5-V INPUT, 4-A SYNCHRONOUS STEP-DOWN CONVERTER IN 1.5-MM X 2.5-MM QFN PACKAGE
Technical Specifications
Parameters and characteristics for this part
| Specification | TPS62865RQYR |
|---|---|
| Current - Output | 4 A |
| Frequency - Switching | 2.4 MHz |
| Function | Step-Down |
| Mounting Type | Surface Mount |
| Number of Outputs | 1 |
| Operating Temperature [Max] | 125 ¯C |
| Operating Temperature [Min] | -40 °C |
| Output Configuration | Positive |
| Output Type | Adjustable |
| Package / Case | 9-PowerVFQFN |
| Supplier Device Package | 9-VQFN-HR |
| Supplier Device Package [x] | 1.5 |
| Supplier Device Package [y] | 2.5 |
| Synchronous Rectifier | True |
| Topology | Buck |
| Voltage - Input (Max) [Max] | 5.5 V |
| Voltage - Input (Min) [Min] | 2.4 V |
| Voltage - Output (Max) [Max] | 5.5 V |
| Voltage - Output (Min/Fixed) | 0.6 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 | $ 2.09 | |
| 10 | $ 1.87 | |||
| 25 | $ 1.77 | |||
| 100 | $ 1.51 | |||
| 250 | $ 1.41 | |||
| 500 | $ 1.24 | |||
| 1000 | $ 1.03 | |||
| Digi-Reel® | 1 | $ 2.09 | ||
| 10 | $ 1.87 | |||
| 25 | $ 1.77 | |||
| 100 | $ 1.51 | |||
| 250 | $ 1.41 | |||
| 500 | $ 1.24 | |||
| 1000 | $ 1.03 | |||
| Tape & Reel (TR) | 3000 | $ 0.95 | ||
| 6000 | $ 0.92 | |||
| Texas Instruments | LARGE T&R | 1 | $ 1.57 | |
| 100 | $ 1.29 | |||
| 250 | $ 0.93 | |||
| 1000 | $ 0.70 | |||
Description
General part information
TPS62865 Series
The TPS62865 and TPS62867 devices are high-frequency synchronous step-down converters which provide an efficient, flexible, and high power-density solution. At medium to heavy loads, the converters operate in PWM mode and automatically enter Power Save Mode operation at light load to maintain high efficiency over the entire load current range. The devices can also be forced in PWM mode operation to minimize output voltage ripple. Together with its DCS-control architecture, excellent load transient performance and tight output voltage accuracy are achieved. The devices feature a Power Good signal and an internal soft start circuit. The devices are able to operate in 100% mode. For fault protection, the devices incorporate a HICCUP short circuit protection as well as a thermal shutdown.
The TPS62865 and TPS62867 devices are high-frequency synchronous step-down converters which provide an efficient, flexible, and high power-density solution. At medium to heavy loads, the converters operate in PWM mode and automatically enter Power Save Mode operation at light load to maintain high efficiency over the entire load current range. The devices can also be forced in PWM mode operation to minimize output voltage ripple. Together with its DCS-control architecture, excellent load transient performance and tight output voltage accuracy are achieved. The devices feature a Power Good signal and an internal soft start circuit. The devices are able to operate in 100% mode. For fault protection, the devices incorporate a HICCUP short circuit protection as well as a thermal shutdown.
Documents
Technical documentation and resources