Part number:
SC2446
Manufacturer:
Semtech Corporation
File Size:
850.82 KB
Description:
Dual-phase single or two output synchronous step-down controller.
Datasheet Details
Part number:
SC2446
Manufacturer:
Semtech Corporation
File Size:
850.82 KB
Description:
Dual-phase single or two output synchronous step-down controller.
SC2446, Dual-Phase Single or Two Output Synchronous Step-Down Controller
The SC2446 is a high-frequency dual synchronous stepdown switching power supply controller.
It provides outof-phase high-current output gate drives to all N-channel MOSFET power stages.
The SC2446 operates in synchronous continuous-conduction mode.
Both phases are capable of maintaining regulation w
SC2446 Features
* 2-Phase synchronous continuous conduction mode for high efficiency step-down converters Out of phase operation for low input current ripples Output source and sink currents Fixed frequency peak current-mode control 75mV/-110mV maximum current sense voltage Synth
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