ISL9003IEHZ-T

Description：IC REG LIN 2.75V 150MA SC-70-5
Series：-
Mfr：Renesas Electronics Corporation
Package：Tape & Reel (TR)

SKU:fbaa3713233f Category: Voltage Regulators - Linear, Low Drop Out (LDO) Regulators Brand: Renesas Electronics Corporation

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Product introduction

ISL9003IEHZ-T is listed in the Voltage Regulators - Linear, Low Drop Out (LDO) Regulators range at ChipApex. The manufacturer field lists Renesas Electronics Corporation. Its product description is IC REG LIN 2.75V 150MA SC-70-5. Review the specifications below when checking this part for your BOM.

Voltage Regulators - Linear, Low Drop Out (LDO) Regulators specifications for ISL9003IEHZ-T

Description：IC REG LIN 2.75V 150MA SC-70-5
Series：-
Mfr：Renesas Electronics Corporation
Package：Tape & Reel (TR)
Output Configuration：Positive
Output Type：Fixed
Number of Regulators：1
Voltage - Input (Max)：6.5V
Voltage - Output (Min/Fixed)：2.75V
Voltage - Output (Max)：-
Voltage Dropout (Max)：0.4V @ 150mA
Current - Output：150mA
Current - Quiescent (Iq)：39 µA
Current - Supply (Max)：56 µA
PSRR：-
Control Features：Enable
Protection Features：Over Current, Over Temperature, Soft Start, Under Voltage Lockout (UVLO)
Operating Temperature：-40°C ~ 85°C
Mounting Type：Surface Mount
Package / Case：5-TSSOP, SC-70-5, SOT-353
Supplier Device Package：SC-70-5
Grade：-
Qualification：-

Voltage Regulators - Linear, Low Drop Out (LDO) Regulators datasheet and documents for ISL9003IEHZ-T

ISL9003IEHZ-T

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

The ISL9003IEHZ-T is a low noise LDO with low IQ and high PSRR. It delivers a continuous 150mA load current with an output voltage of 2.75V. The device operates within a wide input voltage range of 2.3V to 6.5V. Quiescent current is typically 29µA, dropping to 0.5µA in shutdown mode. Output noise is typically 20µVRMS at 100µA load. Ripple rejection reaches 90dB at 1kHz. Voltage accuracy is ±1.8% over temperature, line, and load conditions. The component is housed in a 5-lead SC-70 package.

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

Provides excellent transient response to large current steps
Integrates soft-start circuitry to limit input current surge during enable
Includes current limit and thermal shutdown protection mechanisms
Operates stably with ceramic capacitors ranging from 1µF to 4.7µF

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

PDAs, cell phones and smart phones
Portable instruments and MP3 players
Handheld devices including medical handhelds

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

Verify the specific ordering suffix to confirm the fixed output voltage matches the design requirement. Confirm the package type and temperature rating align with system specifications. Check for RoHS compliance status if required by manufacturing standards. Ensure the supplier provides valid traceability documentation for quality assurance purposes.

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

Select this component when low noise and high power supply rejection are critical for sensitive analog circuits. The integrated soft-start feature helps manage inrush currents effectively. Verify that the application load current remains within the continuous 150mA limit. Ensure the output capacitor value falls within the stable operating range specified in the datasheet.

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

This part belongs to the Intersil ISL9003 family of low dropout regulators. The manufacturer was acquired by Renesas Electronics Corporation. The datasheet indicates the part is not recommended for new designs. A recommended replacement part number is provided in the official documentation.