LT3579EFE#PBF IC REG MULT CONFG ADJ 6A 20TSSOP Analog Devices Inc.
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Detailed Product Description
Product Details
DESCRIPTIONThe LT®3579 is a PWM DC/DC converter with built-in fault protection features to aid in protecting against output shorts, input/output overvoltage, and overtemperature conditions. The part consists of a 42V master switch, and a 42V slave switch that can be tied together for a total current limit of 6A.
FEATURES■ 6A, 42V Combined Power Switch■ Output Short Circuit Protection ■ Wide Input Range: 2.5V to 16V Operating, 40V Maximum Transient ■ LT3579-1: Dual-Phase Capable ■ Master/Slave (3.4A/2.6A) Switch Design ■ User Configurable Undervoltage Lockout ■ Easily Configurable as a Boost, SEPIC, Inverting, or Flyback Converter ■ Low VCESAT Switch: 250mV at 5.5A (Typical) ■ Can Be Synchronized to External Clock ■ Can Synchronize other Switching Regulators ■ High Gain SHDN Pin Accepts Slowly Varying Input Signals ■ 20-Lead TSSOP and 20-Pin 4mm × 5mm QFN Packages
APPLICATIONS■ Local Power Supply■ Vacuum Fluorescent Display (VFD) Bias Supplies ■ TFT-LCD Bias Supplies ■ Automotive Engine Control Unit (ECU) Power
Specifications
DescriptionsBoost, Charge Pump, Cuk, Flyback, SEPIC Switching Regulator IC
Positive or Negative Adjustable 1.215V 1 Output 6A (Switch)
20-TSSOP (0.173", 4.40mm Width) Exposed Pad LT3579 - 6A Boost/Inverting DC/DC Converter with Fault Protection |
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