ISL9003IEMZ-T

$0.82

Description：IC REG LINEAR 3V 150MA SC-70-5
Series：-
Mfr：Intersil
Package：Bulk

SKU:a3eb2cee09cd Category: Voltage Regulators - Linear, Low Drop Out (LDO) Regulators Brand: Intersil

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Product introduction

ISL9003IEMZ-T is listed in the Voltage Regulators - Linear, Low Drop Out (LDO) Regulators range at ChipApex. The manufacturer field lists Intersil. Its product description is IC REG LINEAR 3V 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 ISL9003IEMZ-T

Description：IC REG LINEAR 3V 150MA SC-70-5
Series：-
Mfr：Intersil
Package：Bulk
Output Configuration：Positive
Output Type：Fixed
Number of Regulators：1
Voltage - Input (Max)：6.5V
Voltage - Output (Min/Fixed)：3V
Voltage - Output (Max)：-
Voltage Dropout (Max)：0.325V @ 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 ISL9003IEMZ-T

ISL9003IEMZ-T

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

The ISL9003IEMZ-T is a single-output fixed low-dropout (LDO) linear regulator manufactured by Intersil. It provides a continuous output current of 150mA with a fixed output voltage of 2.5V. The device operates within an input voltage range of 2.3V to 6.5V and features a maximum dropout voltage of 0.4V at full load. Key electrical parameters include a quiescent current of 40µA, a maximum supply current of 57µA, and a shutdown standby current of 1µA. It 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

High power supply rejection ratio exceeding 90dB at 1kHz for effective noise filtering
Stable operation with small ceramic capacitors ranging from 1µF to 4.7µF
Integrated protection mechanisms including thermal shutdown, current limiting, and soft-start functionality

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

Portable instruments and handheld devices
Cell phones and smart phones
MP3 players and personal digital assistants

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

Verify the specific suffix 'IEMZ' against official datasheets to confirm the package type and temperature grade. Ensure compatibility with required output capacitance values between 1µF and 4.7µF for stability. Confirm that the fixed 2.5V output meets system requirements as adjustable variants are not available in this specific part number.

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

Select this component when a compact solution is required for low-noise analog circuits or sensitive digital loads. The SC-70-5 package offers space efficiency for portable designs. Consider the 40µA quiescent current for battery life optimization. Verify that the input voltage remains above the minimum threshold of 2.3V during all operating conditions.

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

This LDO belongs to the ISL9003 family designed for high-performance applications requiring low noise and high PSRR. The series targets portable electronics where power efficiency and signal integrity are critical. The manufacturer integrates advanced biasing techniques to maintain regulation under varying load conditions while minimizing power consumption.