Silergy SY20813
The SY20813 and the SY20813A are ultra-low RDS (ON) load switches with reverse current blocking functions. The controlled ramp-up speed avoids the inrush current during turn-on. The devices operate over an input voltage range of 1.2V to 5.5V.| Part No. | SY20813 |
|---|---|
| Datasheet | SY20813 Download |
| Manufacturer |  Silergy |
| Description | 5V 3A Ultra-Low Loss Reverse Blocking Load Switch |
| Buy | Stock & Price |
GENERAL DESCRIPTION
The SY20813 offers an output discharge resistor to ensure the capacitance existing in the systems is discharged when the part is disabled. Both devices are available in a small 1.0 mm x 1.5 mm 6pin CSP package.FEATURES
● Input Voltage Range: 1.2V to 5.5V● Low RDS(ON) for Internal Pass Switch: 22mΩ at VIN=5V
● 3A Continuous Load Current Capability
● Operating Current Iq = 4 µA (typ.)
● Shutdown Current ISHDN = 1µA (max.)
● Reverse Blocking (No Body Diode)
● ON/OFF Control Input
● Controlled Turn-On Slew Rate
● Auto Output Capacitor Discharge Function:
● SY20813: Auto Output Capacitor Discharge Function
● SY20813A: No Output Capacitor Discharge Function
● RoHS Compliant and Halogen Free
● Compact CSP-6 Package: 1.0mm×1.5mm, 0.5mm Pitch, 0.5mm Height
APPLICATIONS
● Smartphones● Storage, DSLR, and Portable Devices
● Battery operated devices Typical Application VIN: 1.2~5.5V CIN IN OUT ON GND VOUT COUT Startup from Enable (VIN=5.0V, ILOAD=3.0A) VEN 1V/div VOUT 2V/div Time (2ms/div) Figure 1.
