onsemi TL594
The TL594 is a fixed frequency, pulse width modulation control circuit designed primarily for Switchmode power supply control.| Part No. | TL594 |
|---|---|
| Datasheet | TL594 Download |
| Manufacturer |  onsemi |
| Description | Precision Switchmode Pulse Width Modulation Controller |
| Buy | Stock & Price |
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, 1.5% Accuracy
● Adjustable Deadtime Control
● Uncommitted Output Transistors Rated to 500 mA Source or Sink
● Output Control for Push−Pull or Single−Ended Operation
● Undervoltage Lockout
● These Devices are Pb−Free, Halogen Free/BFR Free and are RoHS Compliant*
MAXIMUM RATINGS
Rating Power Supply Voltage Collector Output Voltage Collector Output Current (Each Transistor) (Note 1) Symbol VCC VC1, VC2 IC1, IC2 Value 42 42 500 Unit V V mA Amplifier Input Voltage Range Power Dissipation @ TA ≤ 45°C Thermal Resistance Junction−to−Ambient (PDIP) Junction−to−Air (TSSOP) Junction−to−Ambient (SOIC) VIR PD RqJA −0.3 to +42 1000 80 140 135 V mW °C/W Operating Junction Temperature Storage Temperature Range Operating Ambient Temperature Range TL594CD, CN, CDTB TJ 125 °C Tstg −55 to +125 °C TA °C −40 to 85 Derating Ambient Temperature TA 45 °C Stresses exceeding those listed in theMAXIMUM RATINGS
table may damage the device.
