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HA17451AFP

Hitachi Semiconductor
Part Number HA17451AFP
Manufacturer Hitachi Semiconductor
Description Switching Regulator Controllers for DC/DC Converters
Published Mar 22, 2005
Detailed Description HA17451AP/HA17451AFP Switching Regulator Controllers for DC/DC Converters Description The HA17451 is a dual-channel swi...
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HA17451AFP
HA17451AFP

Overview
HA17451AP/HA17451AFP Switching Regulator Controllers for DC/DC Converters Description The HA17451 is a dual-channel switching regulator controller IC.
Each channel contains the basic circuits for controlling a PWM-type switching-regulator power supply.
Both channels are integrated onto the same chip.
Both channels can be completely synchronized, using the same oscillator output waveform.
Each channel can provide output voltages for step-up, step-down, inverting, and other converter topologies.
These controllers operate at voltages from 3.
3 V to 40 V, making them suitable for a wide range of applications.
They are ideal for chopper-type DC/DC converters.
They are similar to the TL1451, but n...


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