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LM51551DSSR, Switching Controllers 2.2-MHz wide VIN nonsynchronous boost, flyback, & SEPIC controller with hiccup 12-WSON -40 to 125
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LM51551DSSR, Switching Controllers 2.2-MHz wide VIN nonsynchronous boost, flyback, & SEPIC controller with hiccup 12-WSON -40 to 125

Power\Power Management ICs\Switching ControllersLM5155/LM5155-Q1 Non-Synchronous Boost Controllers Texas Instruments LM5155/LM5155-Q1 Non-Synchronous Boost Controllers offer a wide input range and utilize peak current mode control. The LM5155/LM5155-Q1 allows boost, SEPIC, and flyback topologies. Featured for the LM5155/LM5155-Q1 is a 1-cell battery startup with a minimum of 2.97V if the BIAS pin is connected to the VCC pin. Additionally, the device can operate with the input supply voltage as low as 1.5V if the BIAS pin exceeds 3.5V.
Brand Texas Instruments
Duty Cycle - Max 93%
Factory Pack Quantity: Factory Pack Quantity 3000
Input Voltage 1.5 V to 45 V
Isolation Isolated, Non-Isolated
Manufacturer Texas Instruments
Maximum Operating Temperature +125 C
Minimum Operating Temperature -40 C
Mounting Style SMD/SMT
Number of Outputs 1 Output
Operating Supply Current 450 uA
Operating Supply Voltage 1.5 V to 45 V
Output Current 1.5 A
Output Voltage 1.5 V to 300 V
Package / Case WSON-12
Product Category Switching Controllers
Product Type Switching Controllers
Product Switching Controllers
Series LM5155
Shutdown Shutdown
Subcategory PMIC-Power Management ICs
Switching Frequency 100 kHz to 2.2 MHz
Topology Boost, Flyback, SEPIC
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