Part Number: TPS3421 Other Parts Discussed in Thread: TPS3422 , TPS3420 Hello,
My customer is evaluating the TPS3421 device on the EVM and they are seeing that if voltage is present on either PB pin when VCC is not present, the VCC rails powers up to a…
Part Number: TPS3421 Dear Teams,
My customer has following testing and results:
Target function: When push two button, it should be reset.
Background: PB1 connect to HOME push button, and PB2 connect to a power-down button. When press the PB2 to switch…
Part Number: TPS3421 All,
Customer would like to tie the TS pin of the TPS3421 to ground via a 10K resistor during normal operations, however, during testing they would like to drive the TS pin to ground; speed up production testing.
The TS pin will be…
Part Number: TPS3421 HI
1. Supply power to VCC (VIN) by using Vout pin of MCU. -> MCU's power supply is supplied by battery. 2. After 8 seconds using PB1, PB2, it gives RESET signal to MCU. Hardware reset of MCU is activated. 3. Occasionally after…
Part Number: TPS3420 Other Parts Discussed in Thread: TPS3421 , TPS3422 Dear Experts, please refer to below schematic. I have some design questions about TPS3420. Please give me some suggestions. Best regards.
(1) If I just use single channel (PB1) to…
Other Parts Discussed in Thread: TPS3420 The datasheet for the TPS3420/1/2, revised March 2013, suggests in note (1) on page 3 that the TPS3421EG should not be used with TS tied to VCC and yet the rest for the datasheet suggests that this part supports…
Part Number: TPS3422 Other Parts Discussed in Thread: TPS3421 The part which label shows TPS3422EGDRYT, but after decapsulation it marks TPS3421, pls help to confirm the difference, thx.
Part Number: SN74AUP3G14 Other Parts Discussed in Thread: TPS3421 Hi Team,
Could you please help me with below issue? “TPS3421+SN74AUP3G14” is used in the system to reset the MCU, where SN74AUP3G14 is used to flip the reset signal. The input side of SN74AUP3G14…