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HA17451AP Datasheet - Hitachi Semiconductor

HA17451AP - Switching Regulator Controllers for DC/DC Converters

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 wavef

HA17451AP Features

* Low dropout voltage of on-chip 2.5V voltage reference: Vdrop = 0.2 V (typ) Operates throughout wide supply voltagerange: 3.3 V to 40 V Large maximum output current: 50 mA (max) Undervoltage lockout circuit High threshold voltage: 3.15 V (typ) Low threshold vol

HA17451AP_HitachiSemiconductor.pdf

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Datasheet Details

Part number:

HA17451AP

Manufacturer:

Hitachi Semiconductor

File Size:

83.29 KB

Description:

Switching regulator controllers for dc/dc converters.

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