ISL9012IRNJZ

Description：IC REG LINEAR 3.3V/2.8V 10DFN
Series：-
Mfr：Renesas Electronics Corporation
Package：Tube

SKU:b4f1fec232cd Category: Voltage Regulators - Linear, Low Drop Out (LDO) Regulators Brand: Renesas Electronics Corporation

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Product introduction

ISL9012IRNJZ 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 3.3V/2.8V 10DFN. Review the specifications below when checking this part for your BOM.

Voltage Regulators - Linear, Low Drop Out (LDO) Regulators specifications for ISL9012IRNJZ

Description：IC REG LINEAR 3.3V/2.8V 10DFN
Series：-
Mfr：Renesas Electronics Corporation
Package：Tube
Output Configuration：Positive
Output Type：Fixed
Number of Regulators：2
Voltage - Input (Max)：6.5V
Voltage - Output (Min/Fixed)：3.3V, 2.8V
Voltage - Output (Max)：-
Voltage Dropout (Max)：0.2V @ 150mA, 0.4V @ 300mA
Current - Output：150mA, 300mA
Current - Quiescent (Iq)：40 µA
Current - Supply (Max)：60 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：10-VFDFN Exposed Pad
Supplier Device Package：10-DFN (3x3)
Grade：-
Qualification：-

Voltage Regulators - Linear, Low Drop Out (LDO) Regulators datasheet and documents for ISL9012IRNJZ

ISL9012IRNJZ

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

The ISL9012IRNJZ is a dual low-dropout linear regulator featuring two independent channels with fixed output voltages of 3.3V on Channel 1 and 2.8V on Channel 2. It operates within an input voltage range of 2.3V to 6.5V, supporting continuous output currents of 150mA for VO1 and 300mA for VO2. The device maintains a typical quiescent current of 45µA when both LDOs are active and achieves a shutdown current below 0.1µA. Key electrical specifications include ±1.8% output accuracy, 70dB power supply rejection ratio at 1kHz, and 30µVrms output noise. It utilizes a 10-lead 3x3mm DFN package.

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

Integrates two high-performance LDOs with separate enable pins for individual channel control
Includes a Power-On Reset (POR) function for the VO2 output with externally programmable delay timing
Features soft-start circuitry to limit input current surge during enable and overheat protection
Stable with ceramic output capacitors ranging from 1µF to 10µF

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 component authenticity through authorized distributors as this part is obsolete. Confirm that the replacement ISL9000AIRNJZ meets all functional requirements before implementation. Ensure proper handling procedures are followed due to electrostatic sensitivity. Review datasheet specifications carefully to validate compatibility with existing system designs.

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

Select this component for applications requiring dual regulated outputs in a compact footprint. Consider the specific fixed voltage combination of 3.3V and 2.8V. Evaluate thermal performance within the -40°C to +85°C operating range. Verify that the required load currents do not exceed the 150mA and 300mA limits for each respective channel.

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

The ISL9012 series consists of dual LDO regulators designed for portable electronics. Manufactured by Intersil, now part of Renesas Electronics Corporation, these devices offer low noise and high PSRR. The ISL9012IRNJZ specifically provides the 3.3V/2.8V output configuration within the standard product line.