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Ordering number : EN8214
Monolithic Linear IC
LA5683T
Overview
4ch Switching Regulator Control IC
The LA5683T is 4ch switching regulator control IC.
Functions
• Low-voltage operation (minimum 1.8V). • OUT1 and OUT2 can drive external PNP transistors. • OUT3 and OUT4 can drive external NPN transistors. • 4-independent-channel standby circuit built-in. • ±1% accuracy reference voltage. • Supports MOS transistor drive. • Channel 2 dead time internally set fixed, duty cycle = 100%. (The dead time for channels 1, 3, and 4 are set externally.)
Specifications
Maximum Ratings at Ta = 25°C
Parameter Supply voltage 1 Allowable power dissipation Operating temperature Storage temperature Symbol VCC max Pd max Topr Tstg Independent IC Conditions Ratings 9 0.
LA5683T Datasheet
