Silergy SY20819E
The SY20819E is an 18V, 5A protection switch with output voltage clamping. The programmable soft-start time controls the slew rate of the output voltage during the start-up time. The SY20819E can withstand a negative input voltage as low as -6V, protecting the load from being damaged by negative voltages.| Part No. | SY20819E |
|---|---|
| Datasheet | SY20819E Download |
| Manufacturer |  Silergy |
| Description | Programmable High Current Protection Switch |
| Buy | Stock & Price |
GENERAL DESCRIPTION
Extremely low RDS(ON) of the integrated protection N-channel MOSFETs helps to reduce the power loss during normal operation. Over-current and thermal limit protections are provided to enable reliable operation of the system. The SY20819E is available in a compact QFN 2mm×2mm-9pin package.FEATURES
● Input Voltage Range: 2.95V to 6.5V with Surge Up to 18V● 5A Output Current Capability
● Withstands -6V Input Voltage and Blocks the Power Path
● Extremely Low RDS(ON): 30mΩ at 3V VIN
● Programmable Soft-Start Time
● Short Circuit Protection
● Selectable Clamping Output Voltage Threshold
● Power Good Indicator Pin for Operation Status
● FLG Indicator Pin for IN Status
● Thermal Shutdown Protection and Auto Recovery
● RoHS Compliant and Halogen Free
● Compact Package: QFN2×2-9
APPLICATIONS
● SSD M.2 Form Factor● SSD Dual Input Power
APPLICATIONS
● SSD Load Switch Typical Application Circuit VIN 2. 95-6.5V 1 IN OUT 2 CIN 0.1µF VS EL SY20819E PG 4 6 VSEL FLG 5 7 CSS T 100nF SS T GND 9 ILIM 8 R3 100k VOUT COUT 10µF FLG RLIM 2.
