Overview
The TPS65023BRSBT is a highly integrated power management IC (PMIC) manufactured by Texas Instruments. Designed for applications powered by single-cell lithium-ion (Li-Ion) or lithium-polymer (Li-Pol) batteries, this model is particularly suited for portable devices requiring multiple power rails. Its compact 40-WQFN package and advanced features make it a competitive choice for power management in modern electronics.
Key Specifications
| Parameter | Value | Unit | Notes |
|---|---|---|---|
| Category | Integrated Circuit (IC) | - | Power Management |
| Battery Chemistry | Li-Ion, Li-Pol | - | - |
| Input Voltage Range | 2.5 - 6 | V | - |
| Operating Temperature | -40 - 85 | °C | - |
| Package | 40-WQFN | - | Exposed Pad |
| Supplier Device Package | 40-WQFN (5x5) | - | - |
| Packaging | Tape & Reel (TR) | - | - |
Key Features
- Integrated power management solution for portable devices.
- Supports Li-Ion and Li-Pol battery chemistries.
- Wide input voltage range (2.5V to 6V).
- Compact 40-WQFN package for space-constrained designs.
- Robust operating temperature range (-40°C to 85°C).
Applications
The TPS65023BRSBT is widely used in portable electronics, including smartphones, tablets, and handheld devices. Its ability to manage multiple power rails efficiently makes it ideal for battery-powered systems requiring reliable and compact power management solutions.
Q & A
1. What is the input voltage range of the TPS65023BRSBT?
The input voltage range is 2.5V to 6V.
2. What battery chemistries does it support?
It supports lithium-ion (Li-Ion) and lithium-polymer (Li-Pol) batteries.
3. What is the operating temperature range?
The operating temperature range is -40°C to 85°C.
4. What package does the TPS65023BRSBT use?
It uses a 40-WQFN package with an exposed pad.
5. Is this IC suitable for portable devices?
Yes, it is specifically designed for portable devices requiring multiple power rails.
6. Does it support dynamic voltage scaling?
Yes, it supports dynamic voltage scaling through its I2C interface.
7. What is the maximum output current for the LDOs?
The LDOs can provide up to 200mA and 400mA, depending on the specific LDO.
8. Is the TPS65023BRSBT RoHS compliant?
Yes, it is RoHS compliant.
9. What is the efficiency of the DC-DC converter?
The DC-DC converter efficiency can reach up to 95%.
10. Can it be used in automotive applications?
While primarily designed for portable electronics, it can be used in automotive applications with appropriate design considerations.
