Features
 Surge Protection
IEC 61000-4-5: >100V
 Over-Voltage Protection (OVP)
 Over-Temperature Protection (OTP)
 ESD Protection
IEC 61000-4-2 Air Discharge: > 15kV
IEC 61000-4-2 Contact Discharge: > 8kV
 +/- 100V EOS Protection
 Negative Voltage Protection(-30V)
Applications
 Mobile Handsets and Tablets
 Portable Media Players
 MP3 Players
Descriptions
The DIO1280 features a low- RON internal FET and
an operating range of 2.5 VDC to 25 VDC (absolute
maximum of 30 VDC). An internal clamp is capable
of shunting surge voltages>100V, protecting
downstream components and enhancing system
robustness. The DIO1280 features over-voltage
protection that powers down the internal FET if
the input voltage exceeds the OVP threshold. The
OVP threshold is adjustable with optional external
resistors. Over-temperature protection also
powers down the device at 130℃ (typical).
Exceptionally low off-state current (<1μA
maximum) facilitates compliance with standby
power requirements.
The DIO1280 is available in a fully “green”
compliant 1.3mm x 1.8mm Wafer-Level Chip-Scale
Package (WLCSP) with backside laminate.