Purchase LT8410-1, In-stock LT8410-1 From SeekIC.
Part Number: LT8410-1
Description: The LT®8410/LT8410-1 are ultralow power boost converters with integrated power switch, Schottky di...
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LT8410-1
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DataSheet
General Description
LT8410-1 General Description
The LT®8410/LT8410-1 are ultralow power boost converters with integrated power switch, Schottky diode and output disconnect circuitry. The parts control power delivery by varying both the peak inductor current and switch offtime. This control scheme results in low output voltage ripple as well as high effi ciency over a wide load range. The quiescent current is a low 8.5A, which is further reduced to 0A in shutdown. The internal disconnect circuitry allows the output voltage to be blocked from the input during shutdown. High value (12.4M/0.4M) resistors are integrated on chip for output voltage detection, signifi cantly reducing input referred quiescent current. The LT8410/-1 also features a comparator built into the SHDN pin, over voltage protection for the CAP and VOUT pins, built in soft-start and comes in a tiny 8-pin 2mm * 2mm DFN package.
LT8410-1 Maximum Ratings
VCC Voltage ...............................................0.3V to 16V
SW Voltage ...............................................0.3V to 40V
CAP Voltage ...............................................0.3V to 40V
VOUT Voltage .............................................0.3V to 40V
SHDN Voltage ............................................0.3V to 16V
VREF Voltage ............................................0.3V to 2.5V
FBP Voltage ........................................... .0.3V to 2.5V
Maximum Junction Temperature .......................... 125
Operating Temperature Range (Note 2)..40 to 125
Storage Temperature Range ..................65 to 150
SW Voltage ...............................................0.3V to 40V
CAP Voltage ...............................................0.3V to 40V
VOUT Voltage .............................................0.3V to 40V
SHDN Voltage ............................................0.3V to 16V
VREF Voltage ............................................0.3V to 2.5V
FBP Voltage ........................................... .0.3V to 2.5V
Maximum Junction Temperature .......................... 125
Operating Temperature Range (Note 2)..40 to 125
Storage Temperature Range ..................65 to 150
LT8410-1 Features
` Ultralow Quiescent Current 8.5A in Active Mode 0A in Shutdown Mode
` Comparator Built into SHDN pin
` Low Noise Control Scheme
` Adjustable FB reference voltage
` Wide Input Range: 2.5V to 16V
` Wide Output Range : Up to 40V
` Integrated Power NPN Switch 25mA Current Limit (LT8410) 8mA Current Limit (LT8410-1)
` Integrated Schottky Diode
` Integrated Output Disconnect
` High Value (12.4M/0.4M) Feedback Resistors Integrated
` Built in Soft-Start (Optional Capacitor from VREF to GND)
` Overvoltage Protection for CAP and VOUT pins
` Tiny 8-Pin 2mm * 2mm DFN package
` Comparator Built into SHDN pin
` Low Noise Control Scheme
` Adjustable FB reference voltage
` Wide Input Range: 2.5V to 16V
` Wide Output Range : Up to 40V
` Integrated Power NPN Switch 25mA Current Limit (LT8410) 8mA Current Limit (LT8410-1)
` Integrated Schottky Diode
` Integrated Output Disconnect
` High Value (12.4M/0.4M) Feedback Resistors Integrated
` Built in Soft-Start (Optional Capacitor from VREF to GND)
` Overvoltage Protection for CAP and VOUT pins
` Tiny 8-Pin 2mm * 2mm DFN package
LT8410-1 Typical Application
· Sensor Power
· RF Mems Relay Power
· General Purpose Bias
· RF Mems Relay Power
· General Purpose Bias
LT8410-1 Connection Diagram
LT800
PDF/DataSheet Download
- Datasheet: LT800
- File Size: 113455 KB
- Manufacturer: LITTELFUSE [Littelfuse]
- Click here to Download
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