TLV70215PDBVT

Voltage Regulators - Linear, Low Drop Out (LDO) Regulators Overview

The TLV70215PDBVT is a fixed-output low-dropout (LDO) voltage regulator from Texas Instruments, providing a stable 1.5 V output with a maximum load current of 300 mA. It operates within an input voltage range of 2 V to 5.5 V and features a typical power supply rejection ratio (PSRR) of 68 dB. The device draws a quiescent current of only 35 µA and exhibits a typical dropout voltage of 220 mV. Packaged in a compact SOT-23-5 surface-mount case, it supports operation across an extended temperature range from -40°C to +125°C.

Voltage Regulators - Linear, Low Drop Out (LDO) Regulators Feature Summary

• Integrates active output discharge circuitry to rapidly reduce output voltage when the device is disabled.
• Includes an enable pin for precise power management and system sequencing control.
• Delivers high power supply rejection ratio to maintain clean output voltage under noisy conditions.

Voltage Regulators - Linear, Low Drop Out (LDO) Regulators Applications

• Battery-powered portable electronic devices requiring efficient power regulation
• Embedded systems utilizing microcontrollers or digital signal processors
• Wireless communication modules needing stable low-noise power supplies

Voltage Regulators - Linear, Low Drop Out (LDO) Regulators Procurement Notes

Verify the complete part number including the suffix 'PDBVT' to ensure correct package type and tape-and-reel configuration. Confirm that the required 1.5 V fixed output aligns with the target circuit design specifications before procurement. Ensure compatibility with the intended operating temperature range and input voltage constraints.

Voltage Regulators - Linear, Low Drop Out (LDO) Regulators Selection Notes

Select this component when a fixed 1.5 V rail is required with minimal quiescent current consumption. The SOT-23-5 package suits space-constrained designs. Verify that the input voltage remains above the minimum threshold while accounting for dropout voltage at the expected load current. Consider the enable pin functionality if system power sequencing is necessary.

Voltage Regulators - Linear, Low Drop Out (LDO) Regulators Part Context

This device belongs to the TLV702 family of low-dropout regulators designed for low-power applications. The family offers various fixed output voltages ranging from 1.2 V to 4.8 V, all sharing similar electrical characteristics such as low IQ and high PSRR. The 'PDBVT' suffix indicates the specific SOT-23-5 package variant with reel packaging.

Voltage Regulators - Linear, Low Drop Out (LDO) Regulators Replacement Considerations

Other members of the TLV702 family with different fixed output voltages may serve as functional substitutes if the voltage requirement differs. Devices like TLV70233PDBVT offer similar performance characteristics but provide a 3.3 V output instead of 1.5 V. Ensure pin compatibility and thermal performance match the original design requirements.