BD9153MUV-E2 Integrated Circuits (ICs)

Voltage/Current - Output 3:	Controller
Base Part Number:	BD915*
Supplier Device Package:	24-VQFN
Package / Case:	24-VFQFN Exposed Pad
Mounting Type:	Surface Mount
Operating Temperature:	-40°C ~ 85°C
Voltage - Supply:	4.5 V ~ 5.5 V
w/Sequencer:	No
w/Supervisor:	No
w/LED Driver:	No
Series:	--
Voltage/Current - Output 2:	0.8 V ~ 2.5 V, 1.5A
Voltage/Current - Output 1:	1.8 V ~ 3.3 V, 1.5A
Frequency - Switching:	1MHz
Number of Outputs:	3
Function:	Any Function
Topology:	Step-Down (Buck) Synchronous (2), Linear (LDO) (1)
Part Status:	Active
Packaging:	Tape & Reel (TR)

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The BD9153MUV-E2, a part of ROHM Semiconductor’s BD9153MUV series, is an integrated switching voltage regulator and linear voltage regulator. This device can be used to provide both steady output current and stepping-down output voltage. The BD9153MUV-E2 is a highly efficient device, and is designed to reduce power loss, as well as reduce cooling requirements.The BD9153MUV-E2 is used in a variety of applications including automotive, industrial, and networking. It is suitable for use in power solutions that require both high precision output voltage and current. The device provides steady current and voltage regulation, as well as efficient power management between the input and output.The BD9153MUV-E2 is a step-down switching regulator with multiple total system solutions. The device has an integrated pulse-width modulated (PWM) controller, enabling it to maintain a constant output current in a wide range of input voltages. The device also features an adjustable output voltage, as well as adjustable current limiting for enhanced protection and reliability. Additionally, the device includes a low-voltage detection circuit that safely shutdowns the power supply in the event of a failure.The BD9153MUV-E2 is a low-noise and high-efficiency device. The linear regulator part of the device features low quiescent current, and low ESR filters that prevent interference from other systems. The switching regulator part of the device has a high efficiency conversion rate of up to 90%, allowing for reduced power dissipation.To further increase efficiency, the BD9153MUV-E2 is designed with a power save mode that switches the load current when there is no load connected. This feature allows the device to substantially reduce the current consumed while maintaining the device’s output voltage stability.The BD9153MUV-E2 can easily be used in a variety of applications including automatic car starters, power converters, DC/DC converters, and mobile device chargers. The device can also be used for low-dropout (LDO) linear regulators in automotive and industrial equipment.The BD9153MUV-E2 is a highly reliable device with a variety of protection features such as over-voltage protection and short-circuit protection. The device also features a built-in thermal shutdown circuit that protects against overheating.In conclusion, the BD9153MUV-E2 is an efficient, reliable, and low-noise integrated switching voltage regulator and linear voltage regulator. It is suitable for use in a variety of applications, and has a wide range of protection features and current limiting capabilities. The device’s power save mode makes it an ideal choice for applications that require high precision output voltage and current.

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