ted outputs for 200mA sink or source current *Output control selects single ended or push pull operation *Internal circuitry prohibits double pulses over total range *Easy synchronization *Pb-free plating product number: TL494L ORDERING INFORMATION Normal TL494-D16-T TL494-S16-R TL494-S16-T Order Number Lead Free Plating TL494L-D16-T TL494L-S16-R TL494L-S16-T Package Packing DIP-16 SOP-16 SOP-16 Tube Tape Reel Tube TL494L-D16-T (1)Packing Type (2)Package Type (3)Lead Plating www.unisonic.com.tw Copyright (c) 2005 Unisonic Technologies Co., Ltd (1) R: Tape Reel, T: Tube (2) D16: DIP-16, S16: SOP-16 (3) L: Lead Free Plating, Blank: Pb/Sn 1 of 7 QW-R103-004,D TL494 LINEAR INTEGRATED CIRCUIT PIN CONFIGURATIONS BLOCK DIAGRAM Input control Pulse Steering Flip-Flop 8 9 E1 11 C2 T oscillator CT 5 C1 Q1 Q RT 6 13 Q2 Q 10 E2 dead time comparator 14 VREF 4 dead time control 5V reference regulation PWM comparator 12 Vcc 0.7mA 1 16 2 15 Error Amplifier Error Amplifier UNISONIC TECHNOLOGIES CO., LTD www.unison

mitted outputs for 200mA sink or source current *Output control selects single ended or push pull operation *Internal circuitry prohibits double pulses over total range *Easy synchronization Lead Free:TL494L Halogen Free:TL494G ORDERING INFORMATION Normal TL494-D16-T TL494-S16-R Ordering Number Lead Free Plating TL494L-D16-T TL494L-S16-R Halogen Free TL494G-D16-T TL494G-S16-R www.unisonic.com.tw Copyright (c) 2009 Unisonic Technologies Co., Ltd Package Packing DIP-16 SOP-16 Tube Tape Reel 1 of 7 QW-R103-004,F TL494 LINEAR INTEGRATED CIRCUIT PIN CONFIGURATION BLOCK DIAGRAM Input control Pulse Steering Flip-Flop 8 9 E1 11 C2 T oscillator CT 5 C1 Q1 Q RT 6 13 Q2 Q 10 E2 dead time comparator 14 VREF 4 dead time control 5V reference regulation PWM comparator 12 Vcc 0.7mA 1 16 2 15 Error Amplifier Error Amplifier UNISONIC TECHNOLOGIES CO., LTD www.unisonic.com.tw 7 GND 2 of 7 QW-R103-004,F TL494 LINEAR INTEGRATED CIRCUIT ABSOLUTE MAXIMUM RATINGS (Unless otherwise noted all is over operating free air te

ce current *Output control selects single ended or push pull operation *Internal circuitry prohibits double pulses over total range *Easy synchronization *Pb-free plating product number: TL494L ORDERING INFORMATION Ordering Number Normal Lead Free Plating TL494-D16-T TL494L-D16-T TL494-S16-R TL494L-S16-R TL494-S16-T TL494L-S16-T www.unisonic.com.tw Copyright (c) 2007 Unisonic Technologies Co., Ltd Package Packing DIP-16 SOP-16 SOP-16 Tube Tape Reel Tube 1 of 7 QW-R103-004,E TL494 LINEAR INTEGRATED CIRCUIT PIN CONFIGURATION BLOCK DIAGRAM Input control Pulse Steering Flip-Flop 8 9 E1 11 C2 T oscillator CT 5 C1 Q1 Q RT 6 13 Q2 Q 10 E2 dead time comparator 14 VREF 4 dead time control 5V reference regulation PWM comparator 12 Vcc 0.7mA 1 16 2 15 Error Amplifier Error Amplifier UNISONIC TECHNOLOGIES CO., LTD www.unisonic.com.tw 7 GND 2 of 7 QW-R103-004,E TL494 LINEAR INTEGRATED CIRCUIT ABSOLUTE MAXIMUM RATINGS (Unless otherwise noted all is over operating free air temperature range) PARAMETER SYMBOL Su