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ContactTPS61040DBVR
Adjustable PMIC TPS61040 5 Pin SC-74A, SOT-753
- Manufacturer: Texas Instruments
- NO: 815-TPS61040DBVR
- Package: SC-74A, SOT-753
- Datasheet:
- Stock: 8510
- Description: Adjustable PMIC TPS61040 5 Pin SC-74A, SOT-753 (Kg)
- Delivery:
- Payment:
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| Parameters | |
|---|---|
| Max Supply Voltage | 6V |
| REACH SVHC | No SVHC |
| Min Supply Voltage | 1.8V |
| Height | 1.45mm |
| Width | 1.6mm |
| Thickness | 1.2mm |
| Mounting Type | Surface Mount |
| Weight | 13.012431mg |
| Operating Temperature | -40°C~85°C TA |
| Max Supply Current | 50μA |
| Number of Functions | 1 |
| Type | DC DC Regulator |
| Max Input Voltage | 6V |
| JESD-609 Code | e4 |
| Terminal Finish | Nickel/Palladium/Gold (Ni/Pd/Au) |
| Terminal Position | DUAL |
| Terminal Form | GULL WING |
| Peak Reflow Temperature (Cel) | 260 |
| Base Part Number | TPS61040 |
| Pin Count | 5 |
| Output Type | Adjustable |
| Surface Mount | YES |
| Subcategory | Switching Regulator or Controllers |
| Number of Outputs | 1 |
| Output Current | 400mA |
| Output Power | 357mW |
| Max Output Current | 90mA |
| Efficiency | 86 % |
| Input Voltage-Nom | 2.4V |
| Applications | Backlight |
| Min Input Voltage | 1.8V |
| Max Output Voltage | 28V |
| Quiescent Current | 28μA |
| High Level Output Current | 90mA |
| Control Mode | CURRENT-MODE |
| Switching Frequency | 1MHz |
| Min Output Voltage | 1.8V |
| Dimming | PWM |
| Control Technique | PULSE FREQUENCY MODULATION |
| Topology | Step-Up (Boost) |
| Current - Output / Channel | 350mA Switch |
| Internal Switch(s) | Yes |
| Factory Lead Time | 8 Weeks |
| Lifecycle Status | ACTIVE (Last Updated: 4 days ago) |
| Packaging | Cut Tape (CT) |
| Pbfree Code | yes |
| Part Status | Active |
| Moisture Sensitivity Level (MSL) | 1 (Unlimited) |
| Number of Terminations | 5 |
| Termination | SMD/SMT |
| ECCN Code | EAR99 |
| Length | 2.9mm |
| RoHS Status | ROHS3 Compliant |
| Lead Free | Lead Free |
| Current Rating | 28mA |
| Radiation Hardening | No |
| Number of Pins | 5 |
| Package / Case | SC-74A, SOT-753 |
Product Description: TPS61040DBVR Boost Converter with Integrated Power Switch
The TPS61040DBVR is a compact and efficient boost converter designed to provide regulated voltage output from a lower input voltage source. With its integrated power switch, advanced features, and versatile applications, this boost converter empowers designers to achieve efficient voltage boosting and power management.
Key Features:
Boost Conversion: The TPS61040DBVR employs boost conversion to efficiently step up input voltage to a higher output voltage level, enabling compatibility with a wide range of devices.
Integrated Power Switch: Featuring an integrated power switch, the converter simplifies circuit design and reduces external component count, enhancing system reliability and compactness.
Wide Input Voltage Range: The converter can operate from a wide input voltage range, making it suitable for battery-operated devices, USB power sources, and various low-voltage power supplies.
High Efficiency: Optimized for high conversion efficiency, the boost converter maximizes the power transfer from input to output, reducing energy loss and heat generation.
Selectable Output Voltage: The device offers selectable output voltage options, providing flexibility to tailor the output voltage to the requirements of the application.
Applications:
The TPS61040DBVR boost converter finds versatile applications across industries and use cases, including:
Battery-Powered Devices: Integrate the boost converter in battery-powered devices such as portable electronics, wireless sensors, and wearables to provide stable and regulated power from varying battery voltages.
LED Backlighting: Utilize the converter in LED backlighting applications for displays and keypads, ensuring consistent brightness and preventing dimming due to voltage drops.
Solar-Powered Devices: Incorporate the converter in solar-powered systems, charging circuits, and energy harvesting applications to boost harvested energy for efficient power utilization.
Automotive Electronics: Implement the converter in automotive electronics, such as remote keyless entry systems and automotive sensors, to ensure reliable power supply across varying operating conditions.
Keyboard Compatibility:
While the TPS61040DBVR boost converter is not directly associated with standard keyboard functionality, it can be relevant in advanced keyboard systems that incorporate power management components or LED backlighting. For instance:
LED Backlighting: In keyboards with LED-illuminated keys or displays, the boost converter ensures stable and consistent brightness levels, preventing dimming caused by variations in input voltage.
Power Efficiency: In keyboards featuring wireless connectivity, touch panels, or other power-intensive components, the boost converter optimizes power delivery, enhancing overall energy efficiency and extending battery life.
In summary, the TPS61040DBVR boost converter with integrated power switch offers voltage boosting, efficiency, and versatile applications. While not a direct keyboard component, it can play an indirect role in optimizing power management and supporting power-intensive features within advanced keyboard setups.
