LM2657 controller equivalent, dual synchronous buck regulator controller.
1
*2 Input Voltage Range from 4.5V to 28V
* Synchronous Dual-Channel Interleaved
Switching
* Forced-PWM or Pulse-Skip Modes
* Lossless Bottom-Side FET Cur.
* Low Output Voltage High-Efficiency Buck Regulators
DESCRIPTION
The LM2657 is an adjustable 200kHz-500kHz dual cha.
The LM2657 is an adjustable 200kHz-500kHz dual channel voltage-mode controlled high-speed synchronous buck regulator controller ideally suited for high current applications. The LM2657 requires only N-channel FETs for both the upper and lower positio.
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