LT3579EFE#PBF IC REG MULT CONFG ADJ 6A 20TSSOP Analog Devices Inc.
Price:
Based on current price
MOQ:
1
Delivery Time:
3-5 work days
Brand:
Analog Devices Inc.
Product Description
Product Details
DESCRIPTION
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.
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
| Attribute | Attribute Value |
|---|---|
| Manufacturer | Analog Devices / Linear Technology |
| Product Category | DC Switching Regulators |
| Series | - |
| Packaging | Tube Alternate Packaging |
| Package-Case | 20-TSSOP (0.173", 4.40mm Width) Exposed Pad |
| Operating-Temperature | -40°C ~ 125°C (TJ) |
| Mounting-Type | Surface Mount |
| Output-Type | Adjustable |
| Function | Step-Up, Step-Up/Step-Down |
| Supplier-Device-Package | 20-TSSOP-EP |
| Number-of-Outputs | 1 Output |
| Topology | Boost, Charge Pump, Cuk, Flyback, SEPIC |
| Frequency-Switching | 200kHz ~ 2.5MHz |
| Current-Output | 6A (Switch) |
| Output-Configuration | Positive or Negative |
| Output Voltage | 1.215V |
| Voltage-Output-Max | 42V (Switch) |
| Synchronous-Rectifier | No |
| Voltage-Input-Min | 2.5V |
| Voltage-Input-Max | 16V |
Descriptions
Boost, 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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Company
Sanhuang electronics (Hong Kong) Co., Limited
Location
No. 2520, 25th Floor, Block A, New Asia Guoli Building, Huaqiang North Street, Shenzhen, China
Contact Person
Zhao