ISL78307FBECZ-TR5303

Description：IC REG LINEAR POS ADJ 50MA 8SOIC
Series：-
Mfr：Renesas Electronics Corporation
Package：Bulk

SKU:f006617eaadc Category: Voltage Regulators - Linear, Low Drop Out (LDO) Regulators Brand: Renesas Electronics Corporation

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Product introduction

ISL78307FBECZ-TR5303 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 POS ADJ 50MA 8SOIC. Review the specifications below when checking this part for your BOM.

Voltage Regulators - Linear, Low Drop Out (LDO) Regulators specifications for ISL78307FBECZ-TR5303

Description：IC REG LINEAR POS ADJ 50MA 8SOIC
Series：-
Mfr：Renesas Electronics Corporation
Package：Bulk
Output Configuration：Positive
Output Type：Adjustable
Number of Regulators：1
Voltage - Input (Max)：40V
Voltage - Output (Min/Fixed)：2.5V
Voltage - Output (Max)：12V
Voltage Dropout (Max)：0.35V @ 50mA
Current - Output：50mA
Current - Quiescent (Iq)：24 µA
Current - Supply (Max)：82 µA
PSRR：58dB (100Hz)
Control Features：Current Limit, Enable, Soft Start
Protection Features：Over Current, Over Temperature, Short Circuit
Operating Temperature：-40°C ~ 125°C (TA)
Mounting Type：Surface Mount
Package / Case：8-SOIC (0.154", 3.90mm Width) Exposed Pad
Supplier Device Package：8-SOIC-EP
Grade：Automotive
Qualification：AEC-Q100

Voltage Regulators - Linear, Low Drop Out (LDO) Regulators datasheet and documents for ISL78307FBECZ-TR5303

ISL78307FBECZ-TR5303

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

The ISL78307FBECZ-TR5303 is a high-voltage, low quiescent current linear regulator IC from Renesas Electronics Corporation. It provides a positive adjustable output voltage ranging up to 12V with a maximum output current of 50mA. The device features a maximum supply current of 82 µA and is designed for automotive applications requiring always-on functionality.

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

High-voltage linear regulation capability
Low quiescent current consumption
Positive adjustable output voltage

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

Automotive always-on circuits
Keep-alive power supplies
Battery-backed memory systems

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

Verify the exact suffix TR5303 against official Renesas documentation to confirm tape-and-reel packaging specifications. Confirm RoHS compliance status and ensure the component matches the specific automotive qualification requirements for your design.

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

Select this component when a high-input voltage LDO with minimal standby current is required. Ensure the adjustable output range meets the target load voltage needs and that the 50mA output current capacity is sufficient for the application's peak demands.

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

This part belongs to the ISL78307 series of linear regulators. It is distinct from fixed-output variants like the ISL78307FBEBZ (5V) or ISL78307FBEAZ (3.3V). The FBECZ suffix indicates an adjustable output configuration within the same automotive-grade family.

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

Direct substitutes include other ISL78307 variants such as ISL78307FBECZ if reel packaging differences are not critical. Verify pinout compatibility and thermal performance before replacing with non-Renesas adjustable LDOs.

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