AS1927L-BTDT33X

Series:	--
Packaging:	Tape & Reel (TR)
Part Status:	Obsolete
Type:	Simple Reset/Power-On Reset
Number of Voltages Monitored:	1
Output:	Push-Pull, Totem Pole
Reset:	Active Low
Reset Timeout:	150 ms Minimum
Voltage - Threshold:	1.9V
Operating Temperature:	-40°C ~ 85°C (TA)
Mounting Type:	Surface Mount
Package / Case:	6-UFDFN Exposed Pad
Supplier Device Package:	6-TDFN (2x2)

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Introduction to Supervisors and the PMIC

Power Management Integrated Circuits (PMICs) are a specialized type of integrated circuit that is used to manage the power supply of a device. There are various types of PMICs available, ranging from low power and low cost analog PMICs which have basic power management functions, to high end digital PMICs which have advanced power management algorithms and functions. One of the most widely used PMICs is called a Supervisor. Supervisors are widely used in a variety of applications as they are able to provide wide flexibility in controlling and protecting power supply components.Supervisors provide a set of well defined outputs that regulate and protect the power supply of a device, including regulating voltage and over-temperature protection.

AS1927L-BTDT33X - PMIC Supervisors

The AS1927L-BTDT33X is a low-cost and low-power PMIC Supervisors from Allegro MicroSystems. The device is available in a Green mini-SOIC-8 package and it is designed to provide efficient and reliable power management for embedded systems. The AS1927L-BTDT33X integrates various features, such as voltage regulation, over-temperature protection, shut-down function and sleep mode.

Key Features of the AS1927L-BTDT33X

The AS1927L-BTDT33X has a variety of features that make it suitable for use in a number of different applications. The AS1927L-BTDT33X has the following features:

• Input voltage range of 2.3V to 5.5V
• 250mA adjustable output current
• Output voltage range of 0.8V to 5.5V
• Shut-down function to protect ICs and other components in the system from damage
• Pull-up and pull-down transistor control
• Over-temperature Protection (OTP)
• Sleep Mode to reduce system power consumption
• ESD tolerance of up to 10kV
• Flexible range of operating temperatures (-40°C to +125°C)
• Operates from 300kHz to 1.2MHz

Application Fields of AS1927L-BTDT33X

The AS1927L-BTDT33X is suitable for a wide range of applications, ranging from consumer devices, to medical and industrial applications. The AS1927L-BTDT33X can be used in the following applications:

• Portable Devices: Cell phones, smartphones, tablets, etc.
• Medical Devices: Diagnostics, monitoring, etc.
• Industrial Automation: Motion control, process control, etc.
• Consumer Electronics: Digital cameras, camcorders, etc.

Working Principle of AS1927L-BTDT33X

The AS1927L-BTDT33X is a low-cost and low power PMIC which is designed to provide efficient and reliable power management for embedded systems. The device integrates various features, such as voltage regulation, over temperature protection, shut-down function and sleep mode. The device works by first receiving an input voltage from the power source. This voltage is then regulated by the device to the desired output voltage. Once the output voltage is set, the device is able to regulate the voltage level without needing the input voltage to be constantly monitored.The device is designed to protect the system from damage due to excessive current or temperature. The device has an Over Temperature Protection (OTP) function which will shutdown the device if the temperature goes above a preset level. It also has a built-in shut-down function which can be used to protect ICs and other components in the system from damage.The device also has a sleep mode which can be used to reduce system power consumption when the device is not in use. The device then automatically wakes up when current is detected. Overall, the AS1927L-BTDT33X is a highly effective PMIC Supervisor and is suitable for a variety of applications. It has a wide input voltage range, adjustable output current and a wide range of operating temperatures. It provides efficient and reliable power management, as well as protection against over current and excessive temperature.

Conclusion

The AS1927L-BTDT33X is a low-cost and low-power PMIC that can be used in a wide range of applications, ranging from consumer devices to medical and industrial applications. The device is able to provide efficient and reliable power management, as well as provide protection against over current and excessive temperature. The device integrates various features, such as voltage regulation, over temperature protection, shut-down function and sleep mode. As such, the AS1927L-BTDT33X is an ideal PMIC Supervisor for embedded systems.

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