Datasheet Analog Devices LT3579IFE#PBF — 数据表

LT3579/LT3579-1
6A Boost/Inverting
DC/DC Converter with Fault Protection
FEATURES n n n n n n n n n n DESCRIPTION 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 The 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. …

LT3579/LT3579-1
6A Boost/Inverting
DC/DC Converter with Fault Protection
FEATURES n n n n n n n n n n DESCRIPTION 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 Г— 5mm QFN
Packages The LTВ®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. …