TPS65131TRGERQ1-3923446.jpg
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http://www.ti.com/lit/ds/symlink/tps65131-q1.pdf
Texas-Instruments/TPS65131TRGERQ1
7578873
| Function: | Step-Up, Step-Up/Step-Down |
| Output Configuration: | Positive and Negative (Dual Rail) |
| Topology: | Boost, Buck-Boost |
| Output Type: | Adjustable |
| Voltage - Input (Min): | 2.7V |
| Voltage - Input (Max): | 5.5V |
| Voltage - Output (Min/Fixed): | 3.2V, -2V |
| Voltage - Output (Max): | 15V, -15V |
| Current - Output: | 1.7A (Switch) |
| Frequency - Switching: | 1.38MHz |
| Synchronous Rectifier: | No |
| Operating Temperature: | -40～C ~ 105～C (TA) |
| Mounting Type: | Surface Mount |
| Package / Case: | 24-VFQFN Exposed Pad |
| Supplier Device Package: | 24-VQFN (4x4) |
Product Overview
The TPS65131TRGERQ1 is a dual output, positive and negative power supply module manufactured by Texas Instruments. This device can operate from an input voltage of 2.7V to 5.5V, providing two outputs of +15V and -15V respectively which makes it ideal for applications requiring balanced supply voltages.
TPS65131TRGERQ1 Product Label
Technical Features
This power module incorporates advanced features such as integrated high-side Power MOSFETs with low on-resistance (Rds(on)) for efficient operation. It also has built-in under-voltage lockout (UVLO), over-temperature protection (OTP), and short-circuit protection mechanisms that ensure safe operation under various conditions.
Features and Applications
Safety: With its protective features like UVLO, OTP, and short-circuit protection, this power module ensures the safety of your devices in different operating conditions.
Efficiency: The use of high-side Power MOSFETs with low Rds(on) results in lower losses during conversion processes thus enhancing overall efficiency.
Versatility: Thanks to its wide input voltage range along with dual balanced output voltages this device finds usage across diverse application scenarios.
The TPS65131TRGERQ1 is primarily used in systems requiring symmetric positive/negative supplies like Operational Amplifiers or Audio Amplifiers where maintaining signal fidelity is crucial. It's also suitable for powering OLED displays or any other system that requires a dual supply voltage setup.
In the Same Series
Texas Instruments offers several other models within the same series as the TPS65131TRGERQ1 catering different needs based upon their output current capabilities or package types including:
Application
The TPS65131TRGERQ1 finds its application in a wide range of electronic devices and systems. Given its dual output capability, it is an excellent choice for any system that requires both positive and negative supply voltages. This makes it highly suitable for powering operational amplifiers or audio amplifiers where maintaining signal fidelity is crucial.
TI TPS65131TRGERQ1 Appearance
Additionally, this power module can be used to power OLED displays which often require both positive and negative supply voltages. Its robust protective features like under-voltage lockout (UVLO), over-temperature protection (OTP), and short-circuit protection make it a reliable choice for sensitive applications where safety cannot be compromised.
Furthermore, due to the broad input voltage range of 2.7V to 5.5V, the TPS65131TRGERQ1 can also find usage in battery-powered devices or systems operating on standard logic levels making it a versatile component in power design solutions.
Alternative Models
If specific requirements necessitate different parameters—alternative models might be considered both from TI’s own offerings like LM27761 known for higher switching frequencies; or options from other manufacturers such as Analog Devices'ADM660 exhibiting higher maximum input voltages.