ET9919B | ETEK Microelectronics
OVP, OVLO adj., reverse blocking ET9919B
NCNR (non cancelable / non returnable)
Over-Voltage Protector, ET9919B, ETEK Microelectronics
The ET9919B can disconnect the system from its output pin(OUT) in case wrong input operating condition is detected. It achieve wide input voltage range from 2.5V to 26V and reverse blocking voltage up to 36V. The inside reverse blocking FET prevent the leakage current from output side to input side when input power supply is removed. ET9919B has an internal 14.5V OUT over-voltage protect threshold voltage and threshold can also be programmed by outside OVLO pin. High accuracy current indicator is set internally. Default 7.5A over current protection is also set inside.
Features
- Programmable OVP through outside resistors connected to OVLO pin
- Internal thermal-shutdown protection
Applications
- Smartphones, Tablet PC
- Mobile Devices
- Tablet PCs
| Property | Value |
|---|---|
| MSL | MSL 3 |
| Country of origin | CN |
| Customs tariff number | 85429000 |
| Property | Value |
|---|---|
| SVHC free | Yes |
| Date of RoHS guidelines | 3/31/15 |
| RoHS conform | Yes |