Description
The LT®3757/LT3757A are wide input range, current mode, DC/DC controllers which are capable of generating either positive or negative output voltages.
Features
- n Wide Input Voltage Range: 2.9V to 40V n Positive or Negative Output Voltage Programming
with a Single Feedback Pin n Current Mode Control Provides Excellent Transient
Response n Programmable Operating Frequency (100kHz to
1MHz) with One External Resistor n Synchronizable to an External Clock n Low Shutdown Current < 1µA n Internal 7.2V Low Dropout Voltage Regulator n Programmable Input Undervoltage Lockout with
Hysteresis n Programmable Soft-Start n Small 10-Lead DFN (3mm × 3mm) and Thermally.