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DaVinci, PowerPAD are trademarks of Texas Instruments. Description
The TPS65023 is an integrated Power Management IC for applications powered by one Li-Ion or Li-Polymer cell, and which require multiple power rails. The TPS65023 provides three highly efficient, step-down converters targeted at providing the core voltage, peripheral, I/O and memory rails in a processor based system. The core converter allows for on-the-fly voltage changes via serial interface, allowing the system to implement dynamic power savings. All three step-down converters enter a low-power mode at light load for maximum efficiency across the widest possible range of load currents. The TPS65023 also integrates two general-purpose 200 mA LDO voltage regulators, which are enabled with an external input pin. Each LDO operates with an input voltage range between 1.5 V and 6.5 V, allowing them to be supplied from one of the step-down converters or directly from the battery. The default output voltage of the LDOs can be digitally set to 4 different voltage combinations using the DEFLDO1 and DEFLDO2 pins. The serial interface can be used for dynamic voltage scaling, masking interrupts, or for dis/enabling and setting the LDO output voltages. The interface is compatible with the Fast/Standard mode I2C specification, allowing transfers at up to 400 kHz. The TPS65023 is available in a 40-pin (RSB) QFN package, and operates over a free-air temperature of 40°C to 85°C. |
| Price ($US) | Packaging | CAD Design Tools | Samples | ||||
| Device | Status | Temp (oC) | Price ($US) | Quantity | Package | Pins | Package QTY | Package Carrier | Symbols | Samples |
| TPS65023RSBR | ACTIVE | -40 to 85 | 4.15 | 100u | QFN (RSB) | 40 | 3000 | LARGE T&R | Purchase Samples | |
| TPS65023RSBRG4 | ACTIVE | -40 to 85 | 4.15 | 100u | QFN (RSB) | 40 | 3000 | LARGE T&R | Purchase Samples | |
| TPS65023RSBT | ACTIVE | -40 to 85 | 4.55 | 100u | QFN (RSB) | 40 | 250 | SMALL T&R | ||
| TPS65023RSBTG4 | ACTIVE | -40 to 85 | 4.55 | 100u | QFN (RSB) | 40 | 250 | SMALL T&R | ||
* Suggested Resale Price per unit (USD) for BUDGETARY USE ONLY. For higher volume price quotes,prices in local currency or delivery quotes, please contact your local Texas Instruments Sales Office or Authorized Distributor.
| TI Inventory Status | Reported Distributor Inventory | |||||||
| TPS65023RSBR | As of 7:50 AM GMT, 20 Aug 2008 | As of 7:50 AM GMT, 20 Aug 2008 | ||||||
| In Stock | In Progress QTY | Date | Lead Time | Region | Company | In Stock | Purchase | ||
| 0* | >10k | 22 Sep | 8 Weeks | None Reported View Distributors | |||||
| TPS65023RSBRG4 | As of 7:50 AM GMT, 20 Aug 2008 | As of 7:50 AM GMT, 20 Aug 2008 | ||||||
| In Stock | In Progress QTY | Date | Lead Time | Region | Company | In Stock | Purchase | ||
| 0* | >10k | 22 Sep | 8 Weeks | None Reported View Distributors | |||||
| TPS65023RSBT | As of 7:50 AM GMT, 20 Aug 2008 | As of 7:50 AM GMT, 20 Aug 2008 | ||||||
| In Stock | In Progress QTY | Date | Lead Time | Region | Company | In Stock | Purchase | ||
| 0* | >10k | 6 Oct | 8 Weeks | Americas | DigiKey | >1k | |||
| Mouser Electronics | 749 | |||||||
| Newark | 362 | |||||||
| Asia | WPI | 46 | ||||||
| Europe | EBV Elektronik | 10 | ||||||
| TPS65023RSBTG4 | As of 7:50 AM GMT, 20 Aug 2008 | As of 7:50 AM GMT, 20 Aug 2008 | ||||||
| In Stock | In Progress QTY | Date | Lead Time | Region | Company | In Stock | Purchase | ||
| 0* | >10k | 6 Oct | 8 Weeks | Americas | Mouser Electronics | 209 | |||
* Our information is updated daily, so please check back with us soon if this does not meet your needs. You may also contact your TI Authorized Distributor , including those listed above, for real time stock information.
** Lead time information is not available at this time. However, our information is updated daily so please check back with us soon. Please contact your preferred TI Authorized Distributor for additional information.
| Product Content | DPPM / MTBF / FIT Rate | ||||
| Device | Eco Plan* | Lead / Ball Finish | MSL Rating / Peak Reflow | Details | Details |
| TPS65023RSBR | Green (RoHS & no Sb/Br) | CU NIPDAU | Level-2-260C-1 YEAR | View | View |
| TPS65023RSBRG4 | Green (RoHS & no Sb/Br) | CU NIPDAU | Level-2-260C-1 YEAR | View | View |
| TPS65023RSBT | Green (RoHS & no Sb/Br) | CU NIPDAU | Level-2-260C-1 YEAR | View | View |
| TPS65023RSBTG4 | Green (RoHS & no Sb/Br) | CU NIPDAU | Level-2-260C-1 YEAR | View | View |
* The planned eco-friendly classification: Pb-Free (RoHS) or Pb-Free (RoHS Exempt) or Green (RoHS & no Sb/Br) - please click on the Product Content Details "View" link in the table above for the latest availability information and additional product content details.
If the information you are requesting is not available online at this time, contact one of our Product Information Centers regarding the availability of this information.
| Name | Part # | Company | Tool / Software Type |
| TPS65023 Evaluation Module | TPS65023EVM-205 | Texas Instruments | Development Boards/EVMs |
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| Complementary Products - Can be used with TPS65023 | |||
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| All DaVinci(TM) Digital Media Processors | |||

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