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TL494 |
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| Part Number | TL494 |
| Manufacturer | Motorola Inc |
| Description | The TL494 is a fixed–frequency pulse width modulation control circuit, incorporating the primary building blocks required for the control of a switching power supply. (See Figure 1.) An internal–linea... |
| Features |
h transistor) (Note 1) Amplifier Input Voltage Range Power Dissipation @ TA ≤ 45°C Thermal Resistance, Junction –to –Ambient Operating Junction Temperature Storage Temperature Range Operating Ambient Temperature Range TL494C TL494I Derating Ambient Temperature NOTE: + Error 1 Amp – + 2 Error Amp – VCC 5.0 V REF Symbol VCC VC1, VC2 IC1, IC2 VIR PD RθJA TJ Tstg TA TL494C 42 42 500 TL494I Unit V V mA V mW °C/W °C °C °C Compen/PWN Comp Input 3 Deadtime Control 4 CT 5 RT 6 ≈ 0.1 V 11 C2 Q2 Ground 7 10 E2 Q1 –0.3 to +42 1000 80 125 –55 to +125 0 to +70 – 25 to +85 C1 8 9 E1 (Top View) ... |
| Document |
 TL494 Data Sheet
PDF 197.39KB |
| Distributor | Stock | Price | Buy |
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