ISL9003AIECZ-T

$0.64

Description：IC REG LINEAR 1.8V 150MA SC-70-5
Series：-
Mfr：Renesas Electronics Corporation
Package：Tape & Reel (TR)

SKU:b324b21c90e4 Category: Voltage Regulators - Linear, Low Drop Out (LDO) Regulators Brand: Renesas Electronics Corporation

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Product introduction

ISL9003AIECZ-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 LINEAR 1.8V 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 ISL9003AIECZ-T

Description：IC REG LINEAR 1.8V 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)：1.8V
Voltage - Output (Max)：-
Voltage Dropout (Max)：-
Current - Output：150mA
Current - Quiescent (Iq)：40 µA
Current - Supply (Max)：57 µA
PSRR：90db ~ 50dB (1kHz ~ 100kHz)
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 ISL9003AIECZ-T

ISL9003AIECZ-T

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

The ISL9003AIECZ-T is a discontinued single low-noise, high PSRR LDO voltage regulator from Renesas. It delivers a continuous 150mA load current with a fixed 1V reference voltage. Key electrical parameters include a maximum dropout voltage of 0.5V and nominal dropout of 0.3V. Load regulation is specified at 0.1%. The device features excellent transient response to large current steps and maintains stability under varying conditions.

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

High performance linear regulator designed for low noise applications
Excellent transient response capability handling large current steps
Superior load regulation maintaining stable output voltage

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

Low noise power supply requirements
Systems requiring high PSRR performance
Applications needing stable 1V reference outputs

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

This component is officially discontinued and no longer manufactured by Renesas Electronics Corporation. Verification of availability should focus on obsolete stock or authorized distributors holding remaining inventory. Buyers must confirm the exact suffix IE-CZ-T matches their design requirements as substitutes may vary in pinout or specifications.

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

Designers seeking this specific part must account for its discontinued status. Selection should prioritize verified substitute components that match the 150mA current rating and 1V output requirement. Ensure alternative regulators offer comparable PSRR and noise characteristics to maintain system integrity without redesigning the power stage.

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

The ISL9003A series represents a line of high-performance LDOs from Intersil, now part of Renesas. This specific model targets applications demanding low noise and high power supply rejection ratio. The ECZ package indicates a specific surface-mount configuration suitable for compact electronic designs requiring reliable voltage regulation.

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

Official substitutes are available through Renesas channels. Verify that replacement parts maintain the 150mA continuous output and 1V fixed reference. Check for equivalent dropout voltage and package compatibility to ensure seamless integration into existing PCB layouts.

How to buy

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Payment Method

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Delivery time

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Freight calculation

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Return and Refund

Returns are accepted within 60 days of invoice with RMA approval. Items must be resalable; original invoice and test report are required. No returns for customer errors.