s Greatly Reduced Conducted and Radiated EMI s Low Switching Harmonic Content s Independent Control of Output Switch Voltage and
Current Slew Rates s Greatly Reduced Need for External Filters s Single N-Channel MOSFET Driver s 20kHz to 250kHz Oscillator Frequency s Easily Synchronized to External Clock s Regulates Positive and Negative Voltages s Easier Layout Than with Conventional Switchers
U.
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U U
LT1738
Slew Rate Controlled Ultralow Noise DC/DC Controller
FEATURES
s Greatly Reduced Conducted and Radiated EMI s Low Switching Harmonic Content s Independent Control of Output Switch Voltage and
Current Slew Rates s Greatly Reduced Need for External Filters s Single N-Channel MOSFET Driver s 20kHz to 250kHz Oscillator Frequency s Easily Synchronized to External Clock s Regulates Positive and Negative Voltages s Easier Layout Than with Conventional Switchers
U APPLICATIO S
s Power Supplies for Noise Sensitive Communication Equipment
s EMI Compliant Offline Power Supplies s Precision Instrumentation Systems s Isolated Supplies for Industrial Automation s Medical Instruments s Data Acquisition Systems
DESCRIPTIO
The LT®1738 is a switching regulator controller designed to lower condu