SWITCHMODE PULSE WIDTH MODULATION CONTROL CIRCUIT - Data
TL494, NCV494
SWITCHMODE™ Pulse Width Modulation Control Circuit
The TL494 is a fixed frequency, pulse width modulation control circuit designed primarily for SWITCHMODE power supply control.
Features
Complete Pulse Width Modulation Control Circuitry On Chip Oscillator with Master or Slave Operation On Chip Error Amplifiers On Chip 5.0 V Reference Adjustable Deadtime Control Uncommitted Output Transistors Rated to 500 mA Source or Sink Output Control for Push Pull or Single Ended Operat
ON Semiconductor
Low Dropout Voltage Regulator - Regulator
L4949, NCV4949 100 mA, 5.0 V, Low Dropout Voltage Regulator with Power On Reset
The L4949 is a monolithic integrated 5.0 V voltage regulator with a very low dropout and additional functions such as power on reset and input voltage sense. It is designed for supplying the micro computer controlled systems especially in automotive applications.
Features http:, , onsemi.com MARKING DIAGRAMS
8 8 1 PDIP 8 N SUFFIX CASE 626 L4949N AWL YYWWG 1
Operating DC Supply Voltage Range 5.0 V to