STMicroelectronics SRC0
This is information on a product in full production.| Part No. | SRC0 |
|---|---|
| Datasheet | SRC0 Download |
| Manufacturer |  STMicroelectronics |
| Description | Smart push-button on/off controller |
| Buy | Stock & Price |
APPLICATIONS
● Wearable● Activity tracker
● Smartwatch
● Smartglasses
FEATURES
● Operating voltage 1.6 V to 5.5 V● Low standby current of 0.6 µA
● Adjustable Smart Reset™ assertion delay time driven by external CSRD
● Power-up duration determined primarily by push-button press
● Debounced PB and SR inputs
● PB and SR ESD inputs withstand voltage up to ±15 kV (air discharge) ±8 kV (contact discharge)
● Active high or active low enable output option (EN or EN) provides control of MOSFET, DCDC converter, regulator, etc.
● Secure startup, interrupt, Smart Reset™ or power-down driven by push-button
● Precise 1.5 V voltage reference with 1% accuracy Table 1. Device summary Device RST CSRD PB / SR EN or EN INT Startup process SRC0 open drain(1) 3 3 push-pull open drain(1) PB must be held low until the PSHOLD(2) confirmation 1. External pull-up resistor needs to be connected to open drain outputs. 2. For a successful startup, the PSHOLD (Power Supply Hold) needs to be pulled high within specific time, tON_BLANK.
