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RT9258GQW

24 Terminals 10.8V~13.2V DC to DC converter IC2 Outputs 500kHz Transistor Driver

Manufacturer: Richtek USA Inc.
Origchip NO: 682-RT9258GQW
Package: 24-WFQFN Exposed Pad
Datasheet: PDF
Stock: 461
Description: 24 Terminals 10.8V~13.2V DC to DC converter IC2 Outputs 500kHz Transistor Driver (Kg)

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Details

Tags

Parameters
Factory Lead Time	18 Weeks
Mounting Type	Surface Mount
Package / Case	24-WFQFN Exposed Pad
Surface Mount	YES
Operating Temperature	-40°C~85°C TA
Packaging	Tape & Reel (TR)
Published	2011
Part Status	Active
Moisture Sensitivity Level (MSL)	3 (168 Hours)
Number of Terminations	24
Subcategory	Switching Regulator or Controllers
Terminal Position	QUAD
Terminal Pitch	0.5mm
Function	Step-Down
Number of Outputs	2
Output Type	Transistor Driver
Output Configuration	Positive
Voltage - Supply (Vcc/Vdd)	10.8V~13.2V
Control Features	Current Limit, Enable, Frequency Control, Phase Control, Power Good, Soft Start
Topology	Buck
Control Mode	VOLTAGE-MODE
Frequency - Switching	500kHz
Synchronous Rectifier	Yes
Max Duty Cycle	75 %
Clock Sync	No
RoHS Status	ROHS3 Compliant

RT9258GQW Overview

This switching controller fits most application requirements since it is packaged in a 24-WFQFN Exposed Pad package. It is sufficient to generate 2 outputs with this dc motor controller. PMIC is packaged in a solid enclosure of Tape & Reel (TR). Transistor Driver dc switching's outputs (s) are supported. This dc control has a supply voltage and operating voltage of 10.8V~13.2V. A -40°C~85°C TA dc switcher is not a problem. Using this switching controller, it is possible to switch at 500kHz. The Surface Mount value makes it suitable for general dc dc regulator. To provide efficient switching control, Current Limit, Enable, Frequency Control, Phase Control, Power Good, Soft Start is included in the dcdc regulator. The switching converters's terminal (s) are designed at QUAD . An array of 24 terminations of dc switching. Switching converter is a type of Switching Regulator or Controllers in particular. The maximum duty cycle of this voltage regulator dc to dc is set to 75 % to ensure reliability during power-up and power-down.

RT9258GQW Features

Transistor Driver Outputs
Switching Frequency: 500kHz
Current Limit, Enable, Frequency Control, Phase Control, Power Good, Soft Start
Max Duty Cycle: 75 %

RT9258GQW Applications

There are a lot of Richtek USA Inc. RT9258GQW DC to DC converter applications.

Sensitive electronic devices
Analog precision reference circuits
Precision electronic equipment
Geothermal power
Direct power supply system
Computer rooms
Program control systems
Scientific research
Current source circuits
Hydro power