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LM51551QDSSRQ1, Switching Controllers 2.2-MHz wide VIN, 1.5-A MOSFET driver, non-synchronous boost controller, hiccup mode protection 12-WSO
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LM51551QDSSRQ1, Switching Controllers 2.2-MHz wide VIN, 1.5-A MOSFET driver, non-synchronous boost controller, hiccup mode protection 12-WSO

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
Description/Function 2.2-MHz Wide Input Nonsynchronous Boost, SEPIC, Flyback Controller
Development Kit LM5155EVM-FLY
Duty Cycle - Max 96%
Factory Pack Quantity 3000
Input Voltage 1.5 V to 45 V
Isolation Isolated, Non-Isolated
Manufacturer Texas Instruments
Maximum Operating Temperature +150 C
Minimum Operating Temperature -40 C
Moisture Sensitive Yes
Mounting Style SMD/SMT
Number of Outputs 1 Output
Operating Supply Current 480 uA
Operating Supply Voltage 2.97 V to 16 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
Qualification AEC-Q100
Shutdown Shutdown
Subcategory PMIC-Power Management ICs
Switching Frequency 100 kHz to 2.2 MHz
Topology Boost, Flyback, SEPIC
Вес, г 0.01

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