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3V to 8V Hot Swap Power Manager
application INFO available
UCC1919 UCC2919 UCC3919
FEATURES • Precision Fault Threshold • Charge Pump for Low RDSON High Side
Drive
• Differential Sense Inputs • Programmable Average Power Limiting • Programmable Linear Current Control • Programmable Fault Time • Fault Output Indicator • Manual and Automatic Reset Modes • Shutdown Control w/Programmable
Softstart
• Undervoltage Lockout • Electronic Circuit Breaker Function
DESCRIPTION
The UCC3919 family of Hot Swap Power Managers provide complete power management, hot swap, and fault handling capability. The UCC3919 features a duty ratio current limiting technique, which provides peak load capability while limiting the average power dissipation of the external pass transistor during fault conditions.
UCC1919 Datasheet
