Product Summary
The LT1370IR is a monolithic high frequency current mode switching regulator. It can be operated in all standard switching configurations including boost, buck, flyback, forward, inverting and “Cuk.” A 6A high efficiency switch is included on the die, along with all oscillator, control and protection circuitry. The LT1370IR typically consumes only 4.5mA quiescent current and has higher efficiency than previous parts. The applications of the LT1370IR include: Boost Regulators, Laptop Computer Supplies, Multiple Output Flyback Supplies, Inverting Supplies.
Parametrics
LT1370IR features: (1)Faster Switching with Increased Efficiency; (2)Uses Small Inductors: 4.7μH; (3)All Surface Mount Components; (4)Low Minimum Supply Voltage: 2.7V; (5)Quiescent Current: 4.5mA Typ; (6)Current Limited Power Switch: 6A; (7)Regulates Positive or Negative Outputs; (8)Shutdown Supply Current: 12μA Typ; (9)Easy External Synchronization; (10)Switch Resistance: 0.065Ω Typ.
Features
LT1370IR absolute maximum ratings: (1)Supply Voltage: 30V; (2)Switch Voltage: 35V; (3)S/S, SHDN, SYNC Pin Voltage: 30V; (4)Feedback Pin Voltage (Transient, 10ms): ±10V; (5)Feedback Pin Current: 10mA; (6)Negative Feedback Pin Voltage(Transient, 10ms): ±10V; (7)Operating Ambient Temperature Range: 0℃ to 70℃; (8)Operating Junction Temperature Range Commercial: 0℃ to 125℃; Industrial: –40℃ to 125℃; (9)Storage Temperature Range: –65℃ to 150℃; (10)Lead Temperature (Soldering, 10 sec): 300℃.
Diagrams
Image | Part No | Mfg | Description | Pricing (USD) |
Quantity | |||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
LT1370IR |
IC REG MULTI CONFIG ADJ 6A D2PAK |
Data Sheet |
|
|
||||||||||||
LT1370IR#PBF |
IC REG MULTI CONFIG ADJ 6A D2PAK |
Data Sheet |
|
|
||||||||||||
LT1370IR#TR |
IC REG MULTI CONFIG ADJ 6A D2PAK |
Data Sheet |
|
|
||||||||||||
LT1370IR#TRPBF |
IC REG MULTI CONFIG ADJ 6A D2PAK |
Data Sheet |
|
|