LT1247 Description
LT1246/LT1247 1MHz Off-Line Current Mode PWM and DC/DC Converter DESCRIPTIO The LT®1246/LT1247 are 8-pin, fixed frequency, current mode, pulse width modulators. These devices are designed to be improved plug patible versions of the industry standard UC1842 PWM circuit. The LT1246/ LT1247 are optimized for off-line and DC/DC converter applications.
LT1247 Key Features
- LT1246
- 25V Output Current
- ± 1A- Output Energy (Capacitive Load per Cycle)
- 5µJ Analog Inputs (Pins 2, 3)
- 0.3 to 6V Error Amplifier Output Sink Current
- 10mA Power Dissipation at TA ≤ 25°C
- 1W Operating Junction Temperature Range LT1246C/LT1247C
- 0°C to 100°C Storage Temp