TLE42712GATMA1

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The TLE42712GATMA1 is an integrated low-dropout (LDO) voltage regulator designed for low-voltage, low-power applications. It provides a fixed output voltage of 1.0 V and is designed to drive loads up to 100mA with excellent line and load regulation.

The TLE42712GATMA1 belongs to the class of PMIC (Power Management ICs) for Voltage Regulation and Linear Regulators. It is particularly suitable for applications such as portable instrumentation, cellular phones, personal digital assistants and other low-voltage systems where low voltage and current consumption are top priorities.

The TLE42712GATMA1 uses an innovative architecture to provide low-dropout voltage regulation, which enables it to work with input voltages that are very close to the output voltage. The system may be further integrated to reduce components count by adding a reference, error amplifier and an output switch. With this integrated architecture, the device can achieve high efficiencies with its quiescent current consumption as low as 30μA. This low quiescent current consumption is important because in a battery-powered system, the device’s overall power consumption is a critical factor in achieving the desired system lifetime.

Unlike most other LDO regulators, the TLE42712GATMA1 regulator does not need a minimum input-output differential voltage to maintain regulation, which allows it to be used to regulate voltages very close to the output voltage. This results in improved system efficiency as the device can operate with a higher efficiency at lower power levels.

The TLE42712GATMA1 is a linear device and its output is based upon a reference voltage. The output voltage is individually set by an external resistor divider network.The TLE42712GATMA1 offers fast transient response with excellent line and load regulation, making it well suited for handling load transients, such as those caused by digital logic switching, memory streaming, and other power-intensive operations.

The TLE42712GATMA1 also features thermal shutdown and current limit protection, which provide additional safety for the system. This protection features can detect when the device is running too hot and shut it down automatically to protect against thermal damage, or when the output current becomes too high and limits it to prevent component damage.

The device is rated over an extended temperature range of -40°C to +85°C and is available in an industry standard 8-pin SOIC package. This compact size, combined with its low power consumption, makes the TLE42712GATMA1 ideal for a variety of space-constrained, low-voltage applications.

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