Because of the Thanksgiving holiday in the U.S., TI E2E™ design support forum responses may be delayed from November 25 through December 2. Thank you for your patience.
Part Number: LP3921 Hello,
I have 2 questions regarding the LP3921:
Q1:
One thing is not clear in the datasheet - does PWR_ON and PS_HOLD affect charging, or only LDO / audio amp? Will charging start (and continue) also without PWR_ON and PS_HOLD asserted…
Part Number: LP3921 Hi,
In our product we're currently using the LP3921 to charge a 1S Li-Po battery pack, but we're considering changing the battery pack to a 3S NiMH pack instead (due to mostly easier shipping/handling)
We've studied the datasheet…
Part Number: LP3921 Hello sir/madam,
One of my customer is using LP3921SQ for their old project and the runrate is 10Ku/Y. May I ask is there a replacement of LP3921? When I searched for the availability of LP3921SQ, this device seems like to end production…
Part Number: LP3921 Within a prototype batch of 50 PCBs some of the LP3921 show a strange behaviour with a slowly increasing IQ(STANDBY) to a high level above Max spec.
The boards are powered with a 4.2V LiPO cell and have a few other components that always…
