Current-Limit Switches
Global Mixed-mode Technology Inc.
G551/G552
Current-Limit Switches
Features
700mΩ On-Resistance 2 Versions of Cur...
Description
Global Mixed-mode Technology Inc.
G551/G552
Current-Limit Switches
Features
700mΩ On-Resistance 2 Versions of Current Limits, 85mA (G551B1/ B2 &
G552B1/B2) and 170mA (G551A1/A2 & G552A1/ A2) 2V to 5.5V Supply Range Undervoltage Lockout 85μA Supply Current 1μA Maximum Shutdown Current Auto-Restart Function (G551A1/B1 & G552A1/B1)
or Latch-off Function (G551A2/B2 & G552A2/B2) Active High Enable (G551) or Active Low Enable
(G552) Thermal-Shutdown Protection Reverse-Current Limit Protection 40ms Blanking Time 280ms Auto-Restart Time (G551A1/B1 & G552A1/B1)
Fault FLAG Function Fast Current-Limit Response Time SC-70-5( SOT-353) Package
Applications
PDAs Cell Phones GPS Systems Hand-Held Devices
General Description
The G551/G552 family of switches feature internal current limiting to prevent host devices from being damaged due to faulty load conditions. These analog switches have a low 0.7Ω on-resistance and operate from a 2.0V ...
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