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TLV61046A: Vout is not disconnected when module is disabled

Alfonso Lorente
Prodigy 20 points
Part Number: TLV61046A

Hi,

we are using the TLV61046A boost converter to power a sensor in a NBIOT low power, battery powered application. We use a 3.6V lithium battery and have configured the device to get 5VDC on the output:

We have used suggested components. The problem is we are seing a power consumption through the output once we disable the device setting Ven = 0V. If there's not load connected (the sensor) there's 3V in Vout and no aditional consumption, but if the sensor is connected thare's around 5 mA consumption and Vout drops to 1.8V.

I guess that entering shut down mode should drop vout to 0V if there is a load, so I guess there's something we are missing or may be the device doesn't work as we expected.