GLF71305
Nano-Current Consumed, IQSmartTM LoadSwitch with Slew Rate Control
0.77mm x 0.77mm
0.46mm thick
0.4mm pitch
4 bump
WLCSP
Features
- Wide Input Range: 1.5 V to 5.5 V
- 6 Vabs max
- Ultra-Low IQ: 3 nA @ 5.5 VIN
- Ultra-Low ISD: 22 nA Typ @ 5.5 VIN
- Low RON = 34 mΩ Typ. @ 5.5 VIN
- IOUT Max = 2.0 A
- Controlled Rise Time: 340 µs at 3.3 VIN
- Integrated Output Discharge Switch
- Wide Operating Temperature Range: -40 °C ~ 85 °C
- HBM: 6 kV, CDM: 2 kV
Applications
- Wearables
- Data Storage, SSD
- Mobile Devices
- Low Power Subsystems
FUNCTIONAL SCHEMATIC
APPLICATION SCHEMATIC
PRODUCT DESCRIPTION
The GLF71305 is an ultra-efficiency, 2.0 A rated, Load Switch with integrated slew rate control. The best in class efficiency makes it an ideal choice for use in IoT, mobile, and wearable electronics.
The GLF71305 features an ultra-efficient IQSmartTM technology that supports the lowest quiescent current (IQ) and shutdown current (ISD) in the industry. Low IQ and ISD solutions help designers to reduce parasitic leakage current, improve system efficiency, and increase battery lifetime.
The GLF71305 integrated slew rate control can also enhance system reliability by mitigating bus voltage swings during switching events. Where uncontrolled switches can generate high inrush currents that result in voltage droop and/or bus reset events, the GLF slew rate control specifically limits inrush current during turn-on to minimize voltage droop.
The GLF71305 Load Switch device supports an industry leading wide input voltage range and helps to improve operating life and system robustness. Furthermore, one device can be used in multiple voltage rail applications which helps to simplify inventory management and reduces operating cost.
The GLF71305 Load Switch device is small utilizing a wafer level chip scale package with 4 bumps in a 0.77 mm x 0.77 mm x 0.46 mm die size and a 0.4 mm bump pitch.
