TPS62130A: Buck/Boost controller

Carl Belnap

Prodigy 70 points

Part Number: TPS62130A
Other Parts Discussed in Thread: TPS63070

Can you recommend a buck/boost controller similar to the TPS62130A which operates as an LED power supply?

over 6 years ago

0 Milos over 6 years ago

TI__Expert 7925 points

Hi Carl,

Could you please give us more details, what are the input/output voltages and output current requirements?

The closest device that matches the TPS62130A is the TPS63070, but the maximum output current is 2 A.

We do not have dedicated buck-boost LED drivers, but TPS63070 can still be used to drive LEDs, see the following application note:
www.ti.com/.../slva419b.pdf

Best regards,
Milos

0 Carl Belnap over 6 years ago in reply to Milos

Prodigy 70 points

Hi
Vin is 2.7V to >6.5VDC
Vout is 2V to 8V
Iout is up to 2A

Thanks,

0 Milos over 6 years ago in reply to Carl Belnap

TI__Expert 7925 points

Hi Carl,

Would the TPS63070 suit your design?
Vin=2-16 V,
Vout=2.5-9 V,
Iout=2 A , but this depends on the input/output voltages. In some extreme cases (minimum Vin, Maximum Vout) maximum Iout is below 1 A. Take a look at Figures 13-16, 18, 20, 38, 39, 41 in the datasheet.

Best regards,
Milos

0 Milos over 6 years ago in reply to Carl Belnap

TI__Expert 7925 points

Hi Carl,

We haven’t heard back so we're assuming this answers your question. If not, just post a reply below, or create a new thread if the thread has locked due to time-out.

Thanks and regards,
Milos

0 Carl Belnap over 6 years ago in reply to Milos

Prodigy 70 points

Thanks for your help.

We are designing a breadboard to experiment.

Thanks again.

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TPS62130A: Buck/Boost controller