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4.5-V to 16-V input, dual 6-A, single 12-A, output power module

Inventory: 389  
Limit:  50

Quality information

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MSL rating / Peak reflow Call TI
Quality, reliability
& packaging information

Information included:

  • RoHS
  • Device marking
  • Lead finish/Ball material
  • MSL rating/Peak reflow
  • MTBF/FIT estimates
  • Material content
  • Qualification summary
  • Ongoing reliability monitoring
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Packaging information

Package | Pins Package qty | Carrier: Operating temperature range (°C)
B0QFN (RDB) | 51 2,000 | LARGE T&R
-40 to 125
Package | Pins B0QFN (RDB) | 51
Package qty | Carrier: 2,000 | LARGE T&R
Operating temperature range (°C) -40 to 125
View TI packaging information

Features for the TPSM5D1806

  • Independent dual 6-A outputs
  • Parallel single 12-A output
  • Output voltage range: 0.5 V to 5.5 V
  • 0.5-V, ±1% voltage reference accuracy over temperature range
  • Frequency synchronization with phase delay
  • Independent enable and power good for each output
  • Start-up into pre-biased output
  • UV and OV power good
  • Selectable switching frequency options: 500 kHz, 1.0 MHz, 1.5 MHz, and 2.0 MHz
  • Meets EN55011 radiated EMI limits
  • Operating junction range: –40°C to +125°C
  • Operating ambient range: –40°C to +105°C
  • 8-mm x 5.5-mm x 1.8-mm standard QFN package
  • Create a custom design using the TPSM5D1806 With the WEBENCH Power Designer

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Description for the TPSM5D1806

The TPSM5D1806 dual 6-A output power module is a highly integrated and flexible DC-DC power supply packaged in a compact 8-mm x 5.5-mm x 1.8-mm, QFN package. The input voltage range of 4.5 V to 16 V allows conversion from a wide intermediate bus as well as standard 5-V and 12-V rails. The two 6-A outputs can be configured independently for two seperate power rails or combined for a single 2-phase, 12-A output.

The low-profile, 51-pin QFN package with optimal package layout enhances thermal performance. The package footprint has all signal pins accessible from the perimeter and large thermal pads beneath the device for simple layout and easy handling in manufacturing.

The integrated power design eliminates the loop compensation and magnetics part selection from the design process. The device offers independent enable control and power good signal for each output. Switching frequency and phase offsetting can be configured using pin-strapping. The device also offers overcurrent and thermal shutdown protection.


Qty Price (USD)
1-99 21.58
100-249 18.85
250-999 14.534
1,000+ 13.0