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RICHTEK RT6242BHGQUF
DC-DC Switching Buck Step Down Regulator, Adjustable, 4.5V-18Vin, 700mV-8V/12A out, 700kHz, UQFN-16
- Manufacturer:
- RICHTEK RICHTEK
- Manufacturer Part No:
- RT6242BHGQUF
- Order Code:
- 2545909
-
- Technical Datasheet:
- RT6242BHGQUF Datasheet
- ECAD / MCAD
-
Product Overview
The RT6242BHGQUF is a 12A, 18V, 500KHz, ACOT synchronous step-down converter in 16 pin UQFN package. The RT6242B is a synchronous step-down converter with Advanced Constant On-Time (ACOT) mode control. The ACOT provides a very fast transient response with few external components. The low impedance internal MOSFET supports high efficiency operation with wide input voltage range from 4.5V to 18V. It enables to support all ceramic capacitors. The output voltage can be adjustable between 0.7V and 8V. The soft-start is adjustable by an external capacitor. Typical applications include industrial and commercial low power systems, computer peripherals, LCD monitors and TVs, green electronics/appliances and point of load regulation for high-performance DSPs, FPGAs and ASICs.
- Supply current is 1.5µA(shutdown), 0.8mA (quiescent)
- Adjustable switching frequency range from 300KHz to 700KHz
- Advanced constant on-time control
- Up to 95% efficiency
- Pulse width modulation (PWM) mode operation
- Cycle by cycle current limit, power good output
- Input under voltage lockout, hiccup mode under voltage protection & thermal shutdown
- Pre-bias start-up
- 12mohm internal high side N-MOSFET and 5.4mohm internal low side N-MOSFET
- Operating temperature range from -40°C to 125°C
Applications
Power Management, Portable Devices
Warnings
ESD sensitive device, take proper precaution while handling the device.
Product Information
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- :
- Synchronous Buck (Step Down)
- :
- 4.5V
- :
- 18V
- :
- 1Outputs
- :
- UQFN
- :
- 16Pins
- :
- 12A
- :
- 700mV
- :
- 8V
- :
- 700kHz
- :
- 85°C
- :
- -
- :
- -
- :
- MSL 3 - 168 hours
Technical Documents (1)
Available for back order
More stock available to supplier lead times which is approximately 3/25/24
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16
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Due to market conditions delivery times are for general guidance only and may be subject to change at short notice
Php205.60
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