MIC38C43 Description
The MIC38C4x are fixed frequency, high performance, current-mode PWM controllers. Micrel’s BiCMOS devices are pin patible with 384x bipolar devices but.
MIC38C43 Key Features
- Fast 40ns output rise and 30ns output fall times
- 40°C to +85°C temperature range meets UC284x specifications
- High-performance, low-power BiCMOS Process
- Ultralow start-up current (50µA typical)
- Low operating current (4mA typical)
- CMOS outputs with rail-to-rail swing
- Trimmed 5V bandgap reference
- Pin-for-pin patible with UC3842/3843/3844/3845(A)
- Trimmed oscillator discharge current