This user's guide describes the characteristics, operation, and use of the TPS65150 evaluation module (EVM). This EVM contains TI's display supply IC TPS65150 with low-input voltage capability of 1.8 V. The user's guide includes EVM specifications, the schematic diagram, the board layouts, and the bill of materials.
All typical characteristics measurements in the TPS65150 datasheet (SLVS576) were done with this evaluation module.
TI's TPS65150 evaluation module (EVM) uses a TPS65150 to support three voltages driven for thin-film transistor (TFT), liquid-crystal display (LCD) panels or general dual-power supply applications. The goal of the EVM is to facilitate evaluation of the TPS65150.
The device uses a single-inductor scheme in order to provide the smallest solution size possible, as well as high efficiency. With its input voltage range of 1.8V to 6 V, it is optimized for notebooks powered by a 2.5-V or 3.3-V input rail or monitor applications with a 5-V input voltage rail.
| Manufacturer | Texas Instruments |
|---|---|
| Category | AC/DC and DC/DC Conversion |
| Sub-Category | DC/DC SMPS - Multi Output |
| Eval Board Part Number | 296-43190-ND |
| Eval Board Supplier | Texas Instruments |
| Eval Board |
Normally In Stock
|
| Topology |
Step Up
|
| Outputs and Type |
3 Non-Isolated
|
| Voltage Out: Highest Current First |
15V, 30V, -2V
|
| Current Out |
450mA, 20mA, 20mA
|
| Voltage In |
1.8 ~ 6 V
|
| Efficiency @ Conditions |
>80%, 5V in, 15V @ 140 ~ 300 mA
>75%, 3.3V in, 15V @ 95 ~ 300 mA >70%, 2.5V in, 15V @ 60 ~ 200 mA |
| Voltage Out Range |
Up to 15 V (main output)
|
| Features |
Current Limit (Adj. or Fixed)
Fault Indication Over Voltage Protection Thermal Protection |
| Switching Frequency |
1.2 MHz
|
| Standby Current [Typical] |
14 µA
|
| Quiescent Current [Typical] |
1.9 mA
|
| Component Count + Extras |
42 + 0
|
| Internal Switch |
Yes
|
| Design Author |
Texas Instruments
|
| Application / Target Market |
LCD TV / Monitor
|
| Standby Current [Maximum] |
25 µA
|
| Quiescent Current [Maximum] |
3 mA
|
| Main I.C. Base Part |
TPS65150
|
| Date Created By Author | 2005-09 |
| Date Added To Library | 2016-02 |