Description
TPS63020DSJR Texas Instruments - Yeehing Electronics
High Efficiency Single Inductor Buck-Boost Converter with 4A Switch
Pricing (USD)
| Quantity | Unit Price |
| 1 — 99 | 2.69 |
| 100 — 249 | 2.27 |
| 250 — 999 | 1.75 |
| 1,000 + | 0.82 |
The above prices are for reference only.
Specifications
| Manufacturer | Texas Instruments |
| Product Category | Switching Voltage Regulators |
| RoHS | Y |
| Mounting Style | SMD/SMT |
| Package / Case | VSON-14 |
| Output Voltage | 1.2 V to 5.5 V |
| Output Current | 4 A |
| Number of Outputs | 1 Output |
| Input Voltage MAX | 5.5 V |
| Topology | Boost, Buck |
| Input Voltage MIN | 1.8 V |
| Switching Frequency | 2.4 MHz |
| Minimum Operating Temperature | - 40 C |
| Maximum Operating Temperature | + 85 C |
| Series | TPS63020 |
| Packaging | Reel |
| Input Voltage | 1.8 V to 5.5 V |
| Operating Temperature Range | - 40 C to + 85 C |
| Product | Voltage Regulators |
| Type | Voltage Converter |
| Brand | Texas Instruments |
| Shutdown | Shutdown |
| Development Kit | TPS63020EVM-487 |
| Load Regulation | 0.5 % |
| Operating Supply Current | 50 uA |
| Product Type | Switching Voltage Regulators |
| Factory Pack Quantity | 3000 |
| Subcategory | PMIC - Power Management ICs |
| Supply Voltage - Min | 1.8 V |
| Unit Weight | 0.001125 oz |
For more information, please refer to datasheet
Documents
| TPS63020DSJR Datasheet |
More Information
The TPS6302x devices provide a power supply solution for products powered by either a two-cell or three-cell alkaline, NiCd or NiMH battery, a one-cell Li-ion or Li-polymer battery, supercapacitors or other supply rails. Output currents up to 3 A are supported. When using batteries, they can be discharged down to below 2 V. The buck-boost converter is based on a fixed frequency, pulse width modulation (PWM) controller using synchronous rectification to obtain maximum efficiency. At low load currents, the converter enters power save mode to maintain high efficiency over a wide load current range. The power save mode can be disabled, forcing the converter to operate at a fixed switching frequency. The maximum average current in the switches is limited to a typical value of 4 A. The output voltage is programmable using an external resistor divider, or is fixed internally on the chip. The converter can be disabled to minimize battery drain. During shutdown, the load is disconnected from the battery.
