LM3000
Description
The LM3000 is a dual output synchronous buck controller which is designed to convert input voltages ranging from 3.3V to 18.5V down to output voltages as low as 0.6V. The two outputs switch at a constant programmable frequency of 200 kHz to 1.5 MHz, with the second output 180 degrees out of phase from the first to minimize the input filter requirements.
Key Features
- 2 VIN Range FROM 3.3V to 18.5V
- Output Voltage From 0.6V to 80% of VIN
- Remote Differential Output Voltage Sensing
- 1% Accuracy at FB Pin
- Interleaved Operation Reduces Input Capacitors
- Frequency Sync/Adjust From 200 kHz to 1.5 MHz
- Startup With Pre-Bias Load
- Independent Power Good, Enable, Soft-Start and Track
- Programmable Current Limit Without External Sense Resistor
- Hiccup Mode Short Circuit Protection
Representative LM3000 image (package may vary by manufacturer)