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AT7440 - 38V Synchronous Buck Converter

Description

The AT7440 is a monolithic synchronous buck regulator.

The device integrates two internal power MOSFETs, and provides 2.5A of continuous load current over a wide input voltage of 8V to 38V.

Current mode control provides fast transient response and cycle-by-cycle current limit.

Features

  • Wide 8V to 38V Operating Input Range Integrated two 140mΩ Power MOSFET Switches Feedback Voltage : 220mV Internal Soft-Start / VFB Over Voltage Protection Stable with Low ESR Ceramic Output Capacitors Fixed 240KHz Frequency Current Limit , Thermal Shutdown and Short Circuit Protections (SCP). Input Under/Over Voltage Lockout PSOP-8 Package (Exposed Pad) Immense Advance Tech.

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Datasheet preview – AT7440

Datasheet Details

Part number AT7440
Manufacturer IAT
File Size 149.77 KB
Description 38V Synchronous Buck Converter
Datasheet download datasheet AT7440 Datasheet
Additional preview pages of the AT7440 datasheet.

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Full PDF Text Transcription

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AT7440 38V Synchronous Buck Converter FEATURES Wide 8V to 38V Operating Input Range Integrated two 140mΩ Power MOSFET Switches Feedback Voltage : 220mV Internal Soft-Start / VFB Over Voltage Protection Stable with Low ESR Ceramic Output Capacitors Fixed 240KHz Frequency Current Limit , Thermal Shutdown and Short Circuit Protections (SCP). Input Under/Over Voltage Lockout PSOP-8 Package (Exposed Pad) Immense Advance Tech. DESCRIPTION The AT7440 is a monolithic synchronous buck regulator. The device integrates two internal power MOSFETs, and provides 2.5A of continuous load current over a wide input voltage of 8V to 38V. Current mode control provides fast transient response and cycle-by-cycle current limit.
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