ISL9008AIETZ-T

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

The ISL9008AIETZ-T is a fixed-output low dropout (LDO) linear voltage regulator manufactured by Renesas Electronics. It provides a stable 1.9V output with a maximum load current of 150mA. The device operates within an input voltage range of 2.3V to 6.5V and features a typical quiescent current of 46uA. It exhibits a maximum dropout voltage of 0.5V at full load and maintains a voltage regulation accuracy of 0.8%. The component is housed in a SC-70-5 surface-mount package and supports an operating temperature range from -40°C to +85°C.

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

• Delivers continuous 150mA load current with low noise characteristics
• Features high power supply rejection ratio (PSRR) for clean power delivery
• Maintains stability with small ceramic output capacitors
• Offers low standby current consumption for energy efficiency

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

• Portable battery-powered electronic devices
• RF and communication module power supplies
• Microcontroller unit (MCU) core voltage regulation
• Sensor interface circuitry requiring low noise

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

Verify the specific output voltage variant, as the ISL9008A series includes multiple fixed options. Confirm package availability and lead times directly with authorized distributors or Renesas sales representatives. Ensure compliance with RoHS directives and check for moisture sensitivity level requirements during storage and handling procedures.

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

Select this component when a fixed 1.9V rail is required with minimal external components. Consider the 150mA current limit and 6.5V maximum input voltage constraints. Evaluate thermal performance based on the SC-70-5 package size and expected ambient temperatures within the -40°C to +85°C operational range.

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

This part belongs to the ISL9008A family of low-noise LDO regulators designed for portable applications. The series offers various fixed output voltages and packages, including SC-70-5 and uTDFN6. These regulators are engineered to provide high PSRR and low quiescent current, making them suitable for noise-sensitive analog and RF circuits in mobile and handheld devices.

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

Direct substitutes include other ISL9008A variants with different fixed output voltages, such as ISL9008AIECZ-T (1.8V) or ISL9008AIRUMZ-T (1.5V). Cross-referencing with newer Renesas PMIC families may be necessary if pin compatibility or updated packaging is required.