TPS61041DRV
Adjustable boost converters for LED and LCD applications, 1.8-28V range
Manufacturer： ['rochester', 'ti']
series introduction
# TPS61041DRV Product Series Introduction
## 1. Overview
The TPS61041DRV is a highly efficient and versatile product series within the realm of power management integrated circuits (PMICs). Manufactured by Texas Instruments, this series is specifically designed to address the power conversion needs in a wide range of electronic devices. It offers a compact and cost - effective solution for boosting low input voltages to higher output voltages, making it an ideal choice for battery - powered applications and other systems where efficient power conversion is crucial.
## 2. Key Features
### 2.1 High Efficiency
One of the standout features of the TPS61041DRV series is its high efficiency. It can achieve efficiency levels of up to 90% or more, depending on the input and output voltage conditions and the load current. This high efficiency helps to minimize power losses during the conversion process, which is especially important in battery - powered devices as it extends the battery life. For example, in a portable device running on a single - cell lithium - ion battery, the high - efficiency operation of the TPS61041DRV ensures that more of the battery's energy is used to power the device's functions rather than being wasted as heat.
### 2.2 Wide Input and Output Voltage Range
The TPS61041DRV supports a wide input voltage range, typically from 0.9V to 5.5V. This wide range allows it to be used with various power sources, such as single - cell or multi - cell batteries, USB power supplies, and other low - voltage sources. On the output side, it can generate output voltages up to 16V, which makes it suitable for powering a variety of components, including LEDs, RF modules, and other high - voltage - requiring circuits.
### 2.3 Adjustable Output Voltage
The output voltage of the TPS61041DRV can be easily adjusted using an external resistor divider network. This flexibility enables designers to customize the output voltage according to the specific requirements of their application. Whether it's powering a 3.3V microcontroller or a 5V sensor, the ability to adjust the output voltage makes the TPS61041DRV a highly adaptable solution.
### 2.4 Low Quiescent Current
In standby or light - load conditions, the TPS61041DRV has a very low quiescent current. This low quiescent current consumption helps to further reduce power consumption when the device is not fully loaded, which is beneficial for battery - powered applications that spend a significant amount of time in standby mode. For instance, in a wireless sensor node that wakes up periodically to transmit data, the low quiescent current of the TPS61041DRV ensures that the battery is not drained quickly during the long standby periods.
### 2.5 Integrated Soft - Start Function
The series is equipped with an integrated soft - start function. This function helps to limit the inrush current during startup, which protects the power source and other components in the circuit from excessive current spikes. By gradually ramping up the output voltage, the soft - start function ensures a smooth and reliable startup process, reducing the risk of component damage and improving the overall system stability.
## 3. Applications
### 3.1 Portable Electronic Devices
The TPS61041DRV is widely used in portable electronic devices such as smartphones, tablets, and wearable devices. In these applications, it can be used to boost the battery voltage to power the display backlight, RF transceiver, or other high - voltage components. For example, in a smartwatch, the TPS61041DRV can boost the voltage from a small coin - cell
Images for reference
DRV-6-SON Pkg
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