ISL9007IUKZ-T

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

The ISL9007IUKZ-T is a low-dropout (LDO) voltage regulator manufactured by Renesas Electronics Corporation. It provides a fixed 3.3 V output with a maximum current capability of 150 mA. The device operates within an input voltage range of 2.3 V to 6.5 V and features a typical dropout voltage of 200 mV at rated load. It offers high power supply rejection ratio (PSRR) and low noise performance, suitable for sensitive analog circuits. The unit is housed in an MSOP-8 surface-mount package and is rated for operation between -40°C and +85°C.

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

• Low noise architecture designed for sensitive signal processing applications
• High power supply rejection ratio (PSRR) for effective noise filtering
• Fixed 3.3 V output voltage with 150 mA load current capability
• Compact MSOP-8 surface-mount package for space-constrained designs

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

• Portable battery-powered electronic devices requiring stable low-noise power
• RF and communication modules needing clean power supplies
• Sensor interfaces demanding precise voltage regulation
• Audio equipment requiring low-noise analog power rails

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

Verify the specific suffix 'IUKZ' against official Renesas documentation to confirm pinout and thermal characteristics, as variations exist within the ISL9007 family. Confirm end-of-life status and availability through authorized distributors, as this component may be subject to production phase-outs or obsolescence notices from the manufacturer.

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

Select this component when a fixed 3.3 V output is required with minimal quiescent current and low noise. Ensure the input voltage remains above 2.3 V and below 6.5 V. Consider the MSOP-8 package size constraints and thermal dissipation requirements for the expected load current. Verify compatibility with system ground references and bypass capacitor specifications as defined in the datasheet.

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

The ISL9007 series belongs to Renesas' portfolio of low-power linear regulators, originally developed under Intersil. These devices are engineered for applications requiring high PSRR and low noise, such as RF front-ends and precision sensors. The IUKZ variant specifically denotes the MSOP-8 package configuration, distinguishing it from other package options like UFBGA or WLCSP available in the broader product line.

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

Check for direct cross-references from Renesas or Intersil, such as ISL9007IUNZ-T, ensuring identical electrical parameters and pinouts. Verify that any substitute maintains the same 3.3 V fixed output, 150 mA current rating, and MSOP-8 footprint to ensure mechanical and electrical compatibility without redesign.