Ultra-Small, IQSMARTTM Load Switch with Slew Rate Control
0.97mm x 1.47mm
- Ultra-Low IQ: 3 nA Typ @ 3.6VBAT
- Ultra-Low ISD: 7 nA Typ @ 3.6VBAT
- Low RON : 34mΩ Typ @ 3.6VIN
- IOUT Max: 2A
- Reset Delay Time: 5.8/11.6s
- Reset Pulse Period: 360/700ms
- Turn-off Delay Time: 5.8/11.6s
- Wide Input Range: 1.1V to 5.5V
- 6V abs max
- Controlled Rise Time: 1s @ 3.6VBAT
- Integrated Output Discharge Switch
- Smart Credit Cards
- Thin Wearables
- Thin Medical Portables
- Thin Mobiles
- Thin Battery Powered Systems
The GLF7131x is an ultra-efficiency, 2 A rated, Load Switch with integrated slew rate control. The best in class efficiency makes it an ideal chose for use in IoT, mobile, and wearable electronics.
The GLF7131x features 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 GLF7131x 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 currents during turn-on to minimize voltage droop.
GLF7131x Load Switch devices support 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 reduce operating cost.
GLF7131x Load Switch device is small utilizing a chip scale package with 4 bumps in a 0.97 mm x 0.97 mm x 0.55 mm die size and a 0.5 mm bump pitch.