Power Switch 0.1A 6-Pin CSP T/R

The FPF2026 is a low P-Channel MOSFET load switches with 150 mA typical current limit value targeting small package load switch applications. The extended input voltage range spans from 1.6 V to 5.5 V to fulfil today"s ultra-portable device"s supply requirements. Switch control is by a logic input (ON) capable of interfacing directly with a low voltage control signal. The FPF2026 respond to an output overload condition by going into constant current mode where the output current is regulated by the load switch. If the over-current condition persists beyond the 10 ms Blanking Time, the FPF2024 and FPF2025 pull the fault signal pin (FLAGB) low and shut-off the switch. An Auto- Restart feature turns the FPF2024 and FPF2025 on again after 70 ms if the ON pin is still active. The FPF2026 has a Latch-Off feature which shuts off the switch off after the expiration of the 10 ms Blanking Time and keeps it off until the ON pin is toggled. The FPF2027 responds to an overload condition by immediately pulling the fault signal pin LOW and the switch remains in constant current mode until the output overload condition is removed. The FPF2027 has a Start-up Blanking feature which prevents start-up transient over-current conditions from triggering the fault signal pin for 10 ms after initial turn on via the ON pin.

• 1.6 V to 5.5 V Input Voltage Range
• Ultra Low Average Quiescent Current 1 µA Typical at 1.8 V
• Typical RDS(on) = 225 m? at VIN = 3.3 V
• Typical RDS(on) = 280 m? at VIN 1.8V
• 100 mA Fixed Current Limit Minimum
• Under-Voltage Lockout (UVLO)
• CMOS and Open Drain Fault Flag Options
• Fault Blanking
• Auto Restart
• Thermal Shutdown
• ESD Protection
  • >5500 V HBM
  • >1500 V CDM