AP7115-35SEG-7

$0.10

Description：IC REG LINEAR 3.5V 150MA SOT-353
Series：-
Mfr：Diodes Incorporated
Package：Tape & Reel (TR)

SKU:68be8f5d5203 Category: Voltage Regulators - Linear, Low Drop Out (LDO) Regulators Brand: Diodes Incorporated

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Product introduction

Product Detailed Parameters

Description：IC REG LINEAR 3.5V 150MA SOT-353
Series：-
Mfr：Diodes Incorporated
Package：Tape & Reel (TR)
Output Configuration：Positive
Output Type：Fixed
Number of Regulators：1
Voltage - Input (Max)：5.5V
Voltage - Output (Min/Fixed)：3.5V
Voltage - Output (Max)：-
Voltage Dropout (Max)：0.3V @ 150mA
Current - Output：150mA
Current - Quiescent (Iq)：80 µA
Current - Supply (Max)：-
PSRR：70dB (1kHz)
Control Features：Enable
Protection Features：Over Current, Over Temperature
Operating Temperature：-40°C ~ 85°C
Mounting Type：Surface Mount
Package / Case：5-TSSOP, SC-70-5, SOT-353
Supplier Device Package：SOT-353

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AP7115-35SEG-7

Overview

The AP7115-35SEG-7 is a fixed-output low dropout linear regulator manufactured by Diodes Incorporated. It provides a stable 3.5V output with a maximum current of 150mA. The device operates within an input voltage range of 2.5V to 5.5V and features a typical quiescent current of 50µA. It includes built-in current limit, thermal shutdown, and short circuit protection. The component is housed in a SOT353 package and supports an operating ambient temperature range from -40°C to +85°C.

Feature Summary

Integrated shutdown control via the EN pin for power management
Built-in thermal shutdown and current limit protection circuits
Low dropout performance suitable for battery-powered applications
High power supply rejection ratio for noise reduction

Applications

Wireless communication devices
GSM/GPRS cellular phones
Handheld mobile devices
Battery powered equipment
PC and notebook peripherals

Procurement Notes

Verify the specific suffix SEG confirms the SOT353 package type before procurement. Confirm the '35' designation matches the required 3.5V output voltage. Check datasheet revision history as this part is marked not recommended for new design; ensure the supplier provides components matching the specified document version DS31333 Rev. 12.

Selection Notes

Select this component when a fixed 3.5V rail is needed with minimal external components. Ensure the input voltage remains within the 2.5V to 5.5V range. Verify that the load current does not exceed 150mA. Consider the SOT353 package size constraints and thermal dissipation requirements relative to the ambient temperature conditions.

Part Context

This regulator belongs to the AP7115 series of low dropout linear regulators. The series offers various fixed output voltages ranging from 1.0V to 3.5V. It is designed for portable electronics requiring high efficiency and low standby power consumption. The manufacturer notes it is superseded by newer alternatives for fresh designs.