LT8610AC
Description
The LT®8610AC/LT8610AC-1 is a compact, high efficiency, high speed synchronous monolithic step-down switching regulator that consumes only 2.5µA of quiescent current. Compared to the LT8610AB, the LT8610AC/LT8610AC-1 has a lower feedback voltage of 800mV and a lower minimum VIN of 3V.
Key Features
- LT8610 Feature Set, Plus: 3V Minimum Input Voltage 800mV Feedback Voltage 3.5A Maximum Output Current Fast 30ns Minimum Switch-On Time Improved Burst Mode Efficiency Improved EMI
- Wide Input Voltage Range: 3V to 42V
- Ultralow Quiescent Current Burst Mode® Operation:
- 5μA IQ Regulating 12VIN to 3.3VOUT
- High Efficiency Synchronous Operation: 95% Efficiency at 1A, 5VOUT from 12VIN 93% Efficiency at 1A, 3.3VOUT from 12VIN
- Low Dropout Under All Conditions: 200mV at 1A
- Safely Tolerates Inductor Saturation in Overload
- Adjustable and Synchronizable Frequency: LT8610AC: 200kHz to 2.2MHz LT8610AC-1: 1.5MHz to 2.2MHz
- Accurate 1.015V Enable Pin Threshold
- Output Soft-Start and Tracking