L4990A Datasheet, Controller, STMicroelectronics

L4990A Features

  • Controller as programmable soft start, IN/OUT synchronization, disable (to be used for over voltage protection and for power management), precise maximum Duty Cycle Control, 100ns (typ) leading ed

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Part number:

L4990A

Manufacturer:

STMicroelectronics ↗

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322.28kb

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📄 Datasheet

Description:

Primary controller. This primary controller I.C., developed in BCD60II technology, has been designed to implement off BLOCK DIAGRAM SYNC 1 RCT 2 TIMING 2

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L4990A Application

  • Applications using a fixed frequency current mode control. Based on a standard current mode PWM controller this device includes some features as pro

TAGS

L4990A
PRIMARY
CONTROLLER
STMicroelectronics

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Stock and price

part
STMicroelectronics
1.5 A SWITCHING REGULATOR, 1000 KHZ SWITCHING FREQ-MAX, PDIP16
Quest Components
L4990A
35 In Stock
Qty : 6 units
Unit Price : $4.05
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