L5991ADescription Description_L5991ASpecifications_STMicroelectronics-www.samsong.com

DC DC Switching Controllers

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Specifications

Description	Details
Series	-
Package	Tube
Output Type	Transistor Driver
Function	Step-Up/Step-Down
Output Configuration	Positive, Isolation Capable
Topology	Flyback
Number of Outputs	1
Output Phases	1
Voltage - Supply (Vcc/Vdd)	7.6V ~ 20V
Frequency - Switching	Up to 1MHz
Duty Cycle (Max)	93%
Synchronous Rectifier	Yes
Clock Sync	No
Serial Interfaces	-
Control Features	Current Limit, Frequency Control, Soft Start
Operating Temperature	-40°C ~ 150°C (TJ)
Mounting Type	Through Hole
Package / Case	16-DIP (0.300", 7.62mm)
Supplier Device Package	16-DIP

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Price advantage, L5991A is available in stock and can be delivered on the same day

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