TPS84320RUQR ACTIVE
4.5-V to 14.5-V Input, 3-A Synchronous Buck, Integrated Power Solution
Quality information
| RoHS | Exempt |
|---|---|
| REACH | Yes |
| Lead finish / Ball material | NIPDAU |
| MSL rating / Peak reflow | Level-3-245C-168 HR |
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Quality, reliability & packaging information Information included:
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View or download |
More TPS84320 information
Packaging information
| Package | Pins | Package qty | Carrier: | Operating temperature range (°C) |
|---|---|---|
| B1QFN (RUQ) | 47 |
500 | LARGE T&R
Custom reel may be available |
-40 to 85 |
| Package | Pins | B1QFN (RUQ) | 47 |
|---|---|
| Package qty | Carrier: |
500 | LARGE T&R
Custom reel may be available |
| Operating temperature range (°C) | -40 to 85 |
Features for the TPS84320
- Complete Integrated Power Solution Allows
Small Footprint, Low-Profile Design - Efficiencies Up To 95%
- Wide-Output Voltage Adjust
0.8 V to 5.5 V, with 1% Reference Accuracy - Optional Split Power Rail Allows
Input Voltage Down to 1.6 V - Adjustable Switching Frequency
(330 kHz to 780 kHz) - Synchronizes to an External Clock
- Adjustable Slow-Start
- Output Voltage Sequencing / Tracking
- Power Good Output
- Programmable Undervoltage Lockout (UVLO)
- Overcurrent Protection - Hiccup-Mode
- Over Temperature Protection
- Pre-bias Output Start-up
- Operating Temperature Range: –40°C to 85°C
- Enhanced Thermal Performance: 13°C/W
- Meets EN55022 Class B Emissions
- For Design Help Including SwitcherPro™ visit http://www.ti.com/TPS84320
All trademarks are the property of their respective owners.
Description for the TPS84320
The TPS84320RUQ is an easy-to-use integrated power solution that combines a 3-A DC/DCconverter with power MOSFETs, an inductor, and passives into a low profile, BQFN package. Thistotal power solution allows as few as 3 external components and eliminates the loop compensationand magnetics design process.
The 9×15×2.8 mm BQFN package is easy to solder onto a printed circuit board and allows acompact point-of-load design with up to 95% efficiency and excellent power dissipation with athermal impedance of 13°C/W junction to ambient. The device delivers the full 3-A rated outputcurrent at 85°C ambient temperature without airflow.
The TPS84320 offers the flexibility and the feature-set of a discrete point-of-loaddesign and is ideal for powering performance DSPs and FPGAs. Advanced packaging technology afford arobust and reliable power solution compatible with standard QFN mounting and testingtechniques.
Pricing
| Qty | Price (USD) |
|---|---|
| 1-99 | 7.36 |
| 100-249 | 6.0 |
| 250-999 | 4.716 |
| 1,000+ | 4.0 |
Additional package qty | carrier options
| Package qty | Carrier |
250 | SMALL T&R
|
|---|---|
| Inventory | 210 |
| Qty | Price (USD) |
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