| TYPE | DESCRIPTION |
|---|
| Mounting Style | Surface Mount |
| Number of Pins | 8 Pin |
| Case/Package | VDFN-8 |
| Number of Outputs | 1 Output |
| Input Voltage (DC) | 1.80V ~ 6.00V |
| Output Voltage | 1.8V ~ 28V |
| Output Current | 20 mA |
| Quiescent Current | 40.0 µA |
| Number of Regulated Outputs | 1 Output |
| Switching Frequency | 1MHz (MAX) |
| Topology | Boost |
| Input Voltage (Max) | 6 V |
| Input Voltage (Min) | 1.8 V |
| Output Voltage (Max) | 28 V |
| Output Voltage (Min) | 1.8 V |
| Operating Temperature (Max) | 85 ℃ |
| Operating Temperature (Min) | -40 ℃ |
| Input Voltage | 1.8V ~ 6V |
| TYPE | DESCRIPTION |
|---|
| Product Lifecycle Status | Active |
| Packaging | Tape & Reel (TR) |
| Size-Length | 3 mm |
| Size-Width | 3 mm |
| Size-Height | 0.88 mm |
| Operating Temperature | -40℃ ~ 85℃ (TA) |
The TPS61045 device is a high-frequency boost converter with digitally-programmable output voltage and true shutdown. During shutdown, the output is disconnected from the input by opening the internal input switch. This allows a controlled power-up and power-down sequencing of the display. The output voltage can be increased or decreased in digital steps by applying a logic signal to the CTRL pin. The output voltage range, as well as the output voltage step size, can be programmed with the feedback divider network. With a high switching frequency of up to 1 MHz, the TPS61045 device allows the use of small external components, and together, with the small 8-pin VSON package, a minimum system solution size is achieved.
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