The LT® 1372/LT1377 are monolithic high frequency switching regulators. They can be operated in all standard switching configurations including boost, buck, flyback, forward, inverting and “Cuk.” A 1.5A high efficiency switch is included on the die, along with all oscillator, control and protection circuitry. All functions of the LT1372/LT1377 are integrated into 8-pin SO/PDIP packages.
■ Faster Switching with Increased Efficiency
■ Uses Small Inductors: 4.7µH
■ All Surface Mount Components
■ Only 0.5 Square Inch of Board Space
■ Low Minimum Supply Voltage: 2.7V
■ Quiescent Current: 4mA Typ
■ Current Limited Power Switch: 1.5A
■ Regulates Positive or Negative Outputs
■ Shutdown Supply Current: 12µA Typ
■ Easy External Synchronization
■ 8-Pin SO or PDIP Packages
■ Boost Regulators
■ CCFL Backlight Driver
■ Laptop Computer Supplies
■ Multiple Output Flyback Supplies
■ Inverting Supplies
Attribute | Attribute Value |
---|---|
Manufacturer | Analog Devices / Linear Technology |
Product Category | DC Switching Regulators |
Series | - |
Packaging | Tape & Reel (TR) Alternate Packaging |
Package-Case | 8-SOIC (0.154", 3.90mm Width) |
Operating-Temperature | -40°C ~ 125°C (TJ) |
Mounting-Type | Surface Mount |
Output-Type | Adjustable |
Function | Step-Up, Step-Down, Step-Up/Step-Down |
Supplier-Device-Package | 8-SOIC |
Number-of-Outputs | 1 Output |
Topology | Buck, Boost, Cuk, Flyback, Forward Converter, SEPIC |
Frequency-Switching | 500kHz |
Current-Output | 1.5A (Switch) |
Output-Configuration | Positive or Negative |
Output Voltage | 1.245V |
Voltage-Output-Max | 42V (Switch) |
Synchronous-Rectifier | No |
Voltage-Input-Min | 2.7V |
Voltage-Input-Max | 30V |
Form,Package,Functional compatible component
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Q: How long is your delivery time?
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