A4405 Datasheet, Regulator, Allegro Micro Systems

A4405 Features

• Regulator
• AEC-Q100 Grade 0 qualified
• Internal buck pre-regulator followed by LDO outputs
• 5.5 to 36 V VIN operating range (50 V maximum); for start/stop, cold crank,

PDF File Details

Part number:

A4405

Manufacturer:

Allegro Micro Systems

File Size:

2.57MB

Download:

📄 Datasheet

Description:

Constant on-time buck regulator. The A4405 is an automotive power management IC that uses a high frequency constant on-time 5.45 V pre-regulator to supply two interna

TAGS

A4405

Allegro Micro Systems

📁 Related Datasheet

A4401 - Automotive Quasi-Resonant Flyback Controller (Allegro Micro Systems)
.. A4401 Automotive Low Noise Vacuum Fluorescent Display Power Supply Features and Benefits ▪ Multiple output regulator ▪ 7 to 40 V.

A4402 - Constant On-Time Buck Converter (Allegro Micro Systems)
A4402 Constant On-Time Buck Converter with Integrated Linear Regulator FEATURES AND BENEFITS ▪ 2 MHz switching frequency ▪ Adjustable soft start time.

A4403 - Valley Current Mode Control Buck Converter (Allegro)
A4403 Valley Current Mode Control Buck Converter FEATURES AND BENEFITS ▪ Extremely fast load-transient response with minimal output voltage delta ▪ A.

A4406 - Constant On-Time Buck Regulator (Allegro Micro Systems)
A4406 Constant On-Time Buck Regulator with External and Internal Linear Regulator FEATURES AND BENEFITS • AEC-Q100 Grade 0 qualified • Internal buck .

A4407 - 2.2 MHz Constant On-Time Buck Regulator (Allegro Micro Systems)
A4407 2.2 MHz Constant On-Time Buck Regulator With Two External and Two Internal Linear Regulators Features and Benefits • AEC-Q100 Grade 0 qualified.

A4408 - Adjustable Frequency Buck or Buck-Boost Pre-Regulator (Allegro Micro Systems)
A4408 Adjustable Frequency Buck or Buck-Boost Pre-Regulator with Synchronous Buck, 3 Internal LDOs, Watchdog Timer, NPOR, and FF0/FF1 FEATURES AND BE.

A4409 - Adjustable Frequency Buck or Buck-Boost Pre-Regulator (Allegro Micro Systems)
A4409 Adjustable Frequency Buck or Buck-Boost Pre-Regulator with 2 LDOs, Window Watchdog Timer, and NPOR FEATURES AND BENEFITS • Automotive AEC-Q10.

A44 - NPN Silicon Epitaxial Planar Transistor (GME)
Production specification NPN Silicon Epitaxial Planar Transistor FEATURES z Collector-Emitter voltage:VCEO=400V. z Collector current up to 300mA. z .

A44 - NPN Transistor (KOO CHIN)
A44 TRANSISTOR (NPN) FEATURES y High voltage TO-92 MAXIMUM RATINGS (TA=25℃ unless otherwise noted) Symbol Parameter Value VCBO Collector-Base V.

A44 - HIGH VOLTAGE AMPLIFIER (Elite)
A44 NPN Epitaxial Silicon Transistor HIGH VOLTAGE AMPLIFIER Collector-Emitter Voltage: VCEO=400V Collector Dissipation: PC(max)=625mW Absolute Maxi.