GLF7132x Series: Ultra-Efficient 4A Load Switches for Battery-Powered Systems
GLF Integrated Power GLF7132x series (including GLF71320, GLF71321, GLF71322, GLF71323) is a family of ultra-efficient, 4A-rated integrated load switches featuring IQSmart™ technology and slew rate control. Designed for power-sensitive applications, these devices deliver industry-leading low RON (15 mΩ typ.), ultra-low quiescent current (IQ), and shutdown current (ISD), making them ideal for battery-powered systems requiring high efficiency and extended operational life.
Part Number
| Part Number | Top Mark | RON(Typ) at 5.5 V | Output Discharge | EN Activity |
|---|---|---|---|---|
| GLF71320 | AA | 15 mΩ | NA | High |
| GLF71321 | BB | 15 mΩ | 80 Ω | High |
| GLF71322 | CC | 15 mΩ | NA | Low |
| GLF71323 | DD | 15 mΩ | 80 Ω | Low |
Key Features
Ultra-Low la:570nA Typ @ 5.5Vin
Low IsD:50nA Typ @ 5.5Vn
Low RoN :15mQ Typ @ 5.5Vn
louT Max:4A
Wide Input Range:1.1V to 5.5V;6V abs max
Controlled Rise Time: 400us at 3.3Vsub>IN
Wide Operating Temperature Range:—40 °℃～85 °℃
HBM/CDM：6kV/2kV
Ultra-Small：0.97mmx1.47 mmx0.55 mm
Applications：
Mobile Devices (Smartphones, Tablets)
Data Storage (SSDs, HDDs)
Wearables (Smartwatches, Hearables)
Low-Power Subsystems (IoT, Sensors)
