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TPS61093DSKR
+Lista de MateriaisIC REG BOOST ADJ 900MA 10SON
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FabricanteTexas Instruments
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Peça do Fabricante #TPS61093DSKR
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Pacote WSON-10
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Especificações
| Atributo | Valor |
| Package | Tape & Reel (TR),Cut Tape (CT),Bulk |
| ProductStatus | Active |
| Function | Step-Up |
| OutputConfiguration | Positive |
| Topology | Boost |
| OutputType | Adjustable |
| NumberofOutputs | 1 |
| Voltage-Input(Min) | 1.6V |
| Voltage-Input(Max) | 6V |
| Voltage-Output(Min/Fixed) | 1.6V |
| Voltage-Output(Max) | 17V |
| Current-Output | 900mA (Switch) |
| Frequency-Switching | 1.2MHz |
| SynchronousRectifier | No |
| OperatingTemperature | -40°C ~ 85°C (TA) |
| MountingType | Surface Mount |
| Package/Case | 10-WFDFN Exposed Pad |
Visão Geral
Description
The TPS61093DSKR is a high-performance, step-up DC-DC converter developed by Texas Instruments. It is designed to efficiently boost low input voltages to higher output levels, making it suitable for battery-powered applications. The device features a 1.2 MHz fixed switching frequency, allowing for the use of smaller external components and optimizing the performance for compact designs.
Key characteristics of the TPS61093DSKR include an adjustable output voltage up to 28V, a wide input voltage range from 1.6V to 5.5V, and an integrated 1.3A switch for high-efficiency power conversion. The converter also incorporates features like soft start, over-current protection, and thermal shutdown to ensure reliable operation.
The TPS61093DSKR's small size and high efficiency make it ideal for portable electronics, white LED drivers, and other applications requiring step-up voltage conversion. It comes in a compact 8-pin VSSOP (DGK) package, allowing for easy integration into space-constrained circuits.
Key characteristics of the TPS61093DSKR include an adjustable output voltage up to 28V, a wide input voltage range from 1.6V to 5.5V, and an integrated 1.3A switch for high-efficiency power conversion. The converter also incorporates features like soft start, over-current protection, and thermal shutdown to ensure reliable operation.
The TPS61093DSKR's small size and high efficiency make it ideal for portable electronics, white LED drivers, and other applications requiring step-up voltage conversion. It comes in a compact 8-pin VSSOP (DGK) package, allowing for easy integration into space-constrained circuits.
Equivalent
The TPS61093DSKR is a step-up boost converter from Texas Instruments. Equivalent products include:
1. LT1613 from Analog Devices
2. MAX1797 from Maxim Integrated
3. NCP1406 from ON Semiconductor
4. MIC2253 from Microchip Technology
These alternatives offer similar functionalities, including boost conversion capabilities, but specific electrical characteristics should be compared to ensure compatibility with your application.
1. LT1613 from Analog Devices
2. MAX1797 from Maxim Integrated
3. NCP1406 from ON Semiconductor
4. MIC2253 from Microchip Technology
These alternatives offer similar functionalities, including boost conversion capabilities, but specific electrical characteristics should be compared to ensure compatibility with your application.
Features
The TPS61093DSKR is a high-efficiency boost converter designed for applications requiring a regulated output voltage. Key features include:
1. Wide Input Voltage Range: It operates from 1.6V to 5.5V, making it suitable for various battery-powered devices.
2. Adjustable Output Voltage: The output voltage can be programmed up to 17V with a fixed switching frequency of 1.2MHz, allowing flexibility in different applications.
3. High Efficiency: It features a high-efficiency power conversion, typically above 90%, due to its low RDS(on) MOSFETs.
4. Low Quiescent Current: The device is optimized for low power operation, with a quiescent current of about 18µA, which helps increase battery life.
5. Compact Package: Available in a 10-pin VSON package, providing a small footprint for space-constrained designs.
6. Integrated Power MOSFET: It includes a 1.2A, 0.2Ω switch, which reduces the need for external components.
7. Protection Features: It includes over-current, output over-voltage, and thermal shutdown protections to ensure reliability and safety in various operating conditions.
1. Wide Input Voltage Range: It operates from 1.6V to 5.5V, making it suitable for various battery-powered devices.
2. Adjustable Output Voltage: The output voltage can be programmed up to 17V with a fixed switching frequency of 1.2MHz, allowing flexibility in different applications.
3. High Efficiency: It features a high-efficiency power conversion, typically above 90%, due to its low RDS(on) MOSFETs.
4. Low Quiescent Current: The device is optimized for low power operation, with a quiescent current of about 18µA, which helps increase battery life.
5. Compact Package: Available in a 10-pin VSON package, providing a small footprint for space-constrained designs.
6. Integrated Power MOSFET: It includes a 1.2A, 0.2Ω switch, which reduces the need for external components.
7. Protection Features: It includes over-current, output over-voltage, and thermal shutdown protections to ensure reliability and safety in various operating conditions.
Pinout
The TPS61093DSKR is a step-up DC-DC converter from Texas Instruments. It is typically available in an 8-pin WSON (DSK) package. Here is a brief overview of its pin functions:
1. SW: This is the switch pin, connected to the inductor and diode for boosting the voltage.
2. GND: Ground connection for the device.
3. FB: Feedback pin for setting the output voltage via an external resistor divider.
4. EN: Enable pin to turn the device on or off.
5. VIN: Input voltage supply pin.
6. VOUT: Output voltage pin.
7. COMP: Compensation pin used for stabilizing the control loop.
8. PGND: Power ground, typically connected to the ground of the power components.
The TPS61093 boosts an input voltage to a higher output voltage, making it suitable for applications requiring a stable higher voltage from a lower input voltage source.
1. SW: This is the switch pin, connected to the inductor and diode for boosting the voltage.
2. GND: Ground connection for the device.
3. FB: Feedback pin for setting the output voltage via an external resistor divider.
4. EN: Enable pin to turn the device on or off.
5. VIN: Input voltage supply pin.
6. VOUT: Output voltage pin.
7. COMP: Compensation pin used for stabilizing the control loop.
8. PGND: Power ground, typically connected to the ground of the power components.
The TPS61093 boosts an input voltage to a higher output voltage, making it suitable for applications requiring a stable higher voltage from a lower input voltage source.
Manufacturer
The TPS61093DSKR is manufactured by Texas Instruments Incorporated (TI). Texas Instruments is an American technology company that designs and manufactures semiconductors and various integrated circuits, which they sell to electronics designers and manufacturers globally. The company is known for its broad product range, which includes analog electronics, digital signal processors, microcontrollers, and application processors. TI's products can be found in numerous applications, from personal electronics to automotive systems, industrial applications, and communications equipment. Founded in 1930 and headquartered in Dallas, Texas, TI has established itself as a major player in the semiconductor industry, emphasizing innovation and quality in its product offerings.
Application
The TPS61093DSKR is a boost converter integrated circuit designed for applications requiring high-efficiency power conversion. Key application areas include:
1. Portable Electronics: Powers devices like smartphones, tablets, and portable media players by boosting battery voltage to required levels.
2. Wearable Devices: Supplies efficient power for compact, battery-operated gadgets.
3. Wireless Communication Equipment: Supports RF power and signal chain components in devices such as WLAN and Bluetooth modules.
4. Industrial and Medical Instruments: Provides stable power for sensors and measurement devices.
5. LED Backlighting: Drives LED backlight in displays for various consumer electronics.
6. Battery-Powered Devices: Ideal for extending battery life in low-voltage applications.
These applications leverage its efficiency, compact size, and ability to operate from low input voltages.
1. Portable Electronics: Powers devices like smartphones, tablets, and portable media players by boosting battery voltage to required levels.
2. Wearable Devices: Supplies efficient power for compact, battery-operated gadgets.
3. Wireless Communication Equipment: Supports RF power and signal chain components in devices such as WLAN and Bluetooth modules.
4. Industrial and Medical Instruments: Provides stable power for sensors and measurement devices.
5. LED Backlighting: Drives LED backlight in displays for various consumer electronics.
6. Battery-Powered Devices: Ideal for extending battery life in low-voltage applications.
These applications leverage its efficiency, compact size, and ability to operate from low input voltages.
Package
The TPS61093DSKR is a boost converter IC from Texas Instruments, packaged in a WSON (Wafer-Level Small Outline No-Lead) package. Specifically, it is an 8-pin package identified by the code "DSK". The WSON package is known for its compact size and efficient thermal performance, making it suitable for space-constrained applications.
