Part Name
A6727B
Description
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STMicroelectronics
A6727B Datasheet - STMicroelectronics
STMicroelectronics
Description
The A6727B is a single-phase step-down controller with integrated high-current drivers that provides complete control logic, protection and reference voltage to realize a general DC-DC converter by using a compact SO-8 package. The device flexibility allows the management of conversions with power input VIN as low as 1.5 V and device supply voltage in the range of 5 V to 12 V.
Features
• AEC Q100 qualified grade 1
• Flexible power supply from 5 V to 12 V
• Power conversion input as low as 1.5 V
• ± 1.5 % output voltage accuracy
• High-current integrated drivers
• Adjustable output voltage
• 0.8 V internal reference
• Simple voltage mode control loop
• Sensorless and programmable OCP across
• Low-side RDS(on)
• Oscillator internally fixed at 300 kHz
• Internal soft-start
• LS-less to manage pre-bias startup
• Disable function
• OV/UV protection
• FB disconnection protection
• SO-8 package
Applications
• Dedicated to automotive applications
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