BD8305MUV-E2 Integrated Circuits (ICs)

Voltage - Output (Min/Fixed):	2.8V
Base Part Number:	BD830*
Supplier Device Package:	VQFN020V4040
Package / Case:	20-VFQFN Exposed Pad
Mounting Type:	Surface Mount
Operating Temperature:	-25°C ~ 85°C (TA)
Synchronous Rectifier:	No
Frequency - Switching:	800kHz ~ 1.2MHz
Current - Output:	1A
Voltage - Output (Max):	5.2V
Series:	--
Voltage - Input (Max):	5.5V
Voltage - Input (Min):	2.5V
Number of Outputs:	1
Output Type:	Adjustable
Topology:	Buck-Boost
Output Configuration:	Positive
Function:	Step-Up/Step-Down
Part Status:	Active
Packaging:	Tape & Reel (TR)

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BD8305MUVE2 Application Field and Working PrincipleBD8305MUVE2 is a DC-DC switching regulator which can be used to boost and buck voltage while offering high efficiency and low standby power consumption. This device is suitable for various application in the field of Zigbee and other high performance applications. It is designed to meet the requirements of a wide variety of power management applications, such as cellular phones and other portable electronic devices, as well as providing comfortable space for the design of high power system solutions. This device offers three operating modes (BOOST, Buck, and PFM). It uses pulse frequency modulation (PFM) to maintain efficiency even at light load. With 1.2V to 5V input and 5V to 40V output voltage range, BD8305MUVE2 is suitable for a wide range of applications. Additionally, the device provides different packages options from 2- to 4-cell solutions. BD8305MUVE2 is also equipped with two independent power switches that can simultaneously bias two separate power domains. This feature can also reduce power losses, resulting in higher efficiency and smaller formfactors. On the other hand, the synchronous rectification of the buck switch ensures better efficiency on a wide range of input and output voltages even at low loads.The device is also enabled with a low power overhead mode and is programmable via an external current source, which allows for very fast transient response time and low power consumption at light loads. All these features make BD8305MUVE2 ideal for applications that require both fast response and current efficiency.Moreover, the device offers high efficiency with low power consumption in the entire operating range and includes integrated over temperature protection (OTP), to protect the device when the power is overloaded. It also includes an adjustable soft start control that can be used to control the inrush current and minimize transient undershoot. Additionally, the device is also equipped with a separate reset pin that allows users to customize device reset based on their system requirements. This feature allows using BD8305MUVE2 in high-end applications that require low power consumption. Furthermore, the device features a high output current rating of up to 1.5A and a peak current rating of 3A, making them ideal for handheld applications. Moreover, BD8305MUVE2 also offers built-in thread and high-temperature operation up to 85°C, which makes the device suitable for industrial applications. In summary, BD8305MUVE2 brings high power efficiency and fast transient response to wide selection of applications. Its advanced features makes it an ideal choice for applications that require high performance with low power consumption. Furthermore, its wide input and output voltage range and integrated over temperature protection make the device suitable for a wide variety range applications.

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