The SGM41282C integrates a Boost converter for generating up to 70V regulated output, a 1×/8× dual-gain current mirror with a track and hold output buffer, which is unique to simplify the fiber module circuit design due to the use of low resolution ADC.
The SGM41282C is available in a Green TQFN-3×3-16L package.
Input Voltage Range: 2.8V to 5.5V
Wide Output Voltage Range from (VIN + 5V) to 70V
850kHz Switching Frequency
1:30 Output Voltage Programming
Adjustable Over-Current Protection
Internal 1×/8× Dual-Gain Current Mirror
2.5V Voltage Buffer for Full-Scale Output Current
Less than 1μA Shutdown Current
Full Chain Circuit: Bias-Mirror-Track/Hold
Replacement of *15059/*3430+*3923
Available in a Green TQFN-3×3-16L Package
Fiber Modules with APD Photon Sensor
Laser Beam Finders (LIDA)
| Part Number | Status | Package | Pins | Pb-Free | Temp Range | |
| SGM41282CYTQ16G/TR | Production | TQFN-3×3-16L | 16 | Y | -40℃ to +85℃ | Samples |
