Description
The TPS65131RGET is a versatile boost/buck-boost switching regulator from Texas Instruments (TI). It supports both positive and negative voltage outputs, making it suitable for dual-rail systems.
Key features include adjustable output voltages up to ±15V, two current-limit options, high conversion efficiencies, and various protection mechanisms.
This regulator finds applications in electronic devices such as LCD displays, automotive infotainment systems, and industrial control panels. Its flexibility and robustness contribute to efficient and stable system operation.
Features
The TPS65131RGET features a dual rail boost/buck-boost converter for positive and negative voltages. Key highlights include:
Input voltage range: 2.7V to 5.5V.
Adjustable output voltages: up to 15V (POS) and down to –15V (NEG).
Current limiting options: 0.8A or 2A.
High conversion efficiencies: up to 89% (POS) and 81% (NEG).
Control output for external P-channel FET, supporting battery disconnection.
Low shutdown current: 1μA.
Individual enable inputs for flexible sequencing.
Protection features include overvoltage protection, input undervoltage lockout, and thermal shutdown.
The VQFN-24 package (RGE) adds to the device's compact footprint suitable for space-constrained applications.
Package
The TPS65131RGET uses a VQFN-24 package type, which is a compact and surface-mount form factor.
Manufacturer
The TPS65131RGET is manufactured by Texas Instruments (TI), a leading global semiconductor company. TI specializes in designing and producing innovative electronic components and systems for various industries.
Applications
TPS65131RGET is widely used in applications like LCD displays, automotive infotainment systems, industrial control panels, and medical devices. It serves as a voltage regulation component for stable and efficient operation.
Equivalent
The TPS65131RGET is a dual-rail boost/buck-boost regulator. Equivalent products from Texas Instruments (TI) might include the TPS624x0 family for similar functions. Search TI's Databooks for updated equivalents.
Specifications
| Product Category |
Switching Voltage Regulators |
Output Voltage |
Adjustable |
| Output Current |
2 A |
Input Voltage, Max |
5.5 V |
| Number of Outputs |
2 Output |
Topology |
Boost |
| Mounting Style |
SMD/SMT |
Switching Frequency |
1.38 MHz |
| Quiescent Current |
500 uA |
Minimum Operating Temperature |
- 40 C |
| Maximum Operating Temperature |
+ 85 C |
Input Voltage, Min |
2.7 V |
| Development Kit |
TPS65131EVM-063 |
Input Voltage |
2.7 V to 5.5 V |
| Moisture Sensitive |
Yes |
Operating Supply Current |
500 uA |
| Product |
Voltage Regulators |
Product Type |
Switching Voltage Regulators |
| Factory Pack Quantity |
250 |
Subcategory |
PMIC - Power Management ICs |
| Type |
LCD Bias |
Unit Weight |
0.001524 oz |
| Package/Case |
VQFN-24
|
Payment
Shipping & Packing
Warranty
