SGM41281.pdf? Up to 70V Output 1.3MHz Boost Regulator
? 1:30 Output Voltage Programming
? Programmable Precise Over Current Limit Protection
? Compensated Mirror Voltage Drop
? Internal X1/X16 Dual Gain Current Mirror
? 2.5V Full Scale Current to Voltage Buffer
? Full Chain Circuit: Bias-Mirror-Track/Hold
? Controlled Monitoring Outputs for Sharing
? SGM41281 Available in Green TQFN-3×3-16L Package
? SGM41281C Available in Green 12-Bump, 1.2mm
× 1.6mm, 0.4mm Pitch WLCSP Package
? -40℃ to +85℃ Operating Temperature Range
? 2.7V-to-5.5V Input Voltage
? 100V/1? NFET with 0.9A Limit
? Up to 90V Output Voltage
? 50ns APD Current Monitoring Response Speed
? 1.3MHz Fixed Switching Frequency
? Internal Compensation and Soft-Start
? High-Side APD Current Monitor with less than ±5%
Tolerance.
? 1:10 and 1:2 Ratio Outputs for APD Current Monitoring
? Thermal-Shutdown Protection
? Programmable APD Over-Current Limit and Protection
? 3×3mm QFN16 Package
