Features
LT3840 Wide Input Range Synchronous
Regulator Controller with Accurate Current Limit Description
n Wide Input Range: 2.
5V to 60V n Integrated Buck-Boost Supply for 7.
5V MOSFET
Gate Drive n Programmable Constant-Current Operation with
Current Monitor Output n Low IQ: 75µA, 12VIN to 3.
3VOUT n Selectable Low Output Ripple Burst Mode®
Operation n VOUT Up to 60V n Adjustable and Synchronizable: 50kHz to 1MHz n Internal OVLO Protects for Input Transients Up to 80V n Accurate Input Overvoltage and Undervoltage Threshold n Programmable Soft-Start with Voltage Tracking n Power Good and Output OVP n 28-Lead TSSOP and 38-Lead 4mm × 6mm QFN Packages
Applications
n Automotive Suppl...