Integrated Load Switch with Low Input Voltage Range
- Supply Voltage Range: 0.8 V to 3.6 V
- Low RON: 10 mΩ Typ
- IOUT Max: 4A
- Ultra-Low IQ:
- 60 nA Typ at 0.8 VIN
- 65 nA Typ at 1.0 VIN
- 70 nA Typ at 1.2 VIN
- GLF72524 VOUT Rise Time
- 460 us at 0.8 VIN
- 280 us at 3.3 VIN
- 280 us at 3.6 VIN
- Internal EN Pull-Down Resistor
- Integrated Output Discharge Switch,
- Operating Temperature Range: - 40 to 85 °C
- HBM: 6 kV, CDM: 2 kV
- Data Storage, SSD
- Low Power Subsystems
FUNCTIONAL BLOCK SCHEMATIC
The GLF72524 Load Switch is a fully integrated 4 A NMOS load switch with IQSmartTM advanced technology. The device is targeted for the mobile computing and data storage markets as a high performance, low cost solution for load switch applications.
The GLF72524 has a constant low on-resistance of 10 mΩ at room temperature and a supply current consumption of less than 100 nA at lower input voltages. The fixed rise time helps prevent undesirable inrush current when turned on and the internal EN pin pulldown resistor ensures the device remains in the shutdown mode when disabled. In shutdown mode the GLF72524 draws only 7 nA typical at 3.6 V input supply voltage.
The GLF72524 is available in a wafer level chip scale package (WLCSP) measuring 0.97 mm x 1.47 mm x 0.55 mm with a 0.5 mm pitch. This allows the user to save board space and increase cost savings.