RT9259AGS

Voltage/Current - Output 3:	--
Supplier Device Package:	14-SOP
Package / Case:	14-SOIC (0.154", 3.90mm Width)
Mounting Type:	Surface Mount
Operating Temperature:	-40°C ~ 85°C
Voltage - Supply:	10.8 V ~ 13.2 V
w/Sequencer:	No
w/Supervisor:	No
w/LED Driver:	No
Series:	--
Voltage/Current - Output 2:	Controller
Voltage/Current - Output 1:	Controller
Frequency - Switching:	300kHz
Number of Outputs:	2
Function:	Any Function
Topology:	Step-Down (Buck) Synchronous (1), Linear (LDO) (1)
Part Status:	Active
Packaging:	Tape & Reel (TR)

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RT9259AGS is an inverter IC designed for low current adjustment in a 5V to 12V input voltage range. It has many useful applications, such as LED backlight, DTV/LCD, VRM and computer peripherals. The RT9259AGS is a dual synchronous buck controller which is equipped with low current sensing and enhancement-type P-channel-MOSFET-based buck converter, making it suitable for current consumption applications. It features multiple features such as automatic over-temperature shutdown, over-current protection, and thermal protection. The IC has integrated voltage, current, and power monitoring circuits, all of which can be configured to trip on an adjustable threshold.The RT9259AGS works by regulating the output voltage within a range of 0V to 10.5V with a programmable input voltage range of 5V to 12V. It also offers multiple Over-Current Protection (OCP) modes, such as constant voltage mode and current limiting mode. The output voltage of the IC is controlled via an external resistor. The RT9259AGS is a Linear/Switching Voltage Regulator which comes in a 7-pin TSSOP package. It is designed for applications that require low input voltage and maximum efficiency. It can be used for a wide range of applications such as step-down voltage regulators, DC-DC converters, motor controllers, and microprocessors. The functional features of RT9259AGS include adjustable voltage regulation with extended voltage range (from 0V to 10.5V), over temperature protection, current limiting protection, over-power/overload protection, over current protection, and thermal protection. It has an input voltage range of 5V to 12V and an output voltage range of 0V to 10.5V. The RT9259AGS can be used in applications such as battery charging, power management, portable and handheld devices, and general purpose adjusted power conversion. It is also suitable for low power voltage regulation with minimized current dissipation. Additionally, it supports an adjustable output current limit from current sensing and limited over-current protection. The RT9259AGS also offers a comprehensive power-on-reset (POR) feature, which ensures steady-state current limits for all operating conditions, as well as accurate output voltage control. The output voltage is adjusted by changing the reference voltage, or by adjusting the output current limit value. It also offers high accuracy voltage and current sensing, soft-start and an adjustable power good output voltage. To conclude, the RT9259AGS is an inverter IC designed for low current adjustment in a 5V to 12V input voltage range and has many useful applications such as LED backlight, DTV/LCD, VRM and computer peripherals. It features automatic over-temperature shutdown, over-current protection, and thermal protection. Additionally, it offers adjustable voltage regulation with extended voltage range (from 0V to 10.5V) and current limiting protection. It can be used in applications such as battery charging, power management, portable and handheld devices, and general purpose adjustable power conversion.

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