STMicroelectronics OCVPB22-14F6
The OCVPB22-14F6 is an integrated ESD, overvoltage and overcurrent protection with an integrated input rectification bridge to give flexibility for wearable customers to manage properly any kind of USB charging conditions with or without USB cable inversion. OCVPB22-14F6 Functional description 1 Functional description OCVPB22-14F6 is a very integrated solution to be connected between USB cable and battery charge management chipset with very efficient protection to protect the system and the power management chipsets during battery charging.| Part No. | OCVPB22-14F6 |
|---|---|
| Datasheet | OCVPB22-14F6 Download |
| Manufacturer |  STMicroelectronics |
| Description | ESD overvoltage and overcurrent protection |
| Buy | Stock & Price |
FEATURES
● USB interface protection between cable and charging circuit during battery charging with: – Exceeds ESD IEC 61000-4-2 level 4 protection on cable side: ±15 kV contact on bridge inputs, and USB data-lines inputs – Detection of the polarity of the charging cable with rerouting in case of cable inversion thanks to 14 V input rectification bridge – Overvoltage protection (OVP) up to ± 14 V – Overcurrent protection (OCP) externally adjustable from 125 mA to 1.25 A – Controlled inrush current – Undervoltage lockout – 5 V USB 2.0 data lines protection, and multiplexer for data line polarity correction (RON = 6 Ω typical) – FLAG output signal (open-drain) available to inform thermal shutdown or overvoltage or overcurrent or uncompleted start-up phase – Proposed in 400µm pitch WLCSP package 14 bumps – Operating temperature from -30°C to 60°C Benefits● Minimal PCB footprint in wearable, mobile phone, tablet and all USB devices applications thanks to very strong integration
● High vol...
