AP7354-15SA-7

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

The AP7354-15SA-7 is a fixed-output low dropout regulator manufactured by Diodes Incorporated, providing a stable 1.5V output with a maximum current capacity of 150mA. It operates within an input voltage range of 2.0V to 5.5V and features ultra-low quiescent current as low as 0.25µA. The device includes an enable pin for power management and offers high output voltage accuracy of ±1%. Packaged in SOT23-3, it supports operation from -40°C to +85°C.

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

• Ultra-low quiescent current consumption designed for battery-operated devices
• Integrated enable control for efficient power management
• High output voltage accuracy ensuring stable regulation
• Built-in current limit circuitry for protection

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

• Wearable electronics
• Sensor modules for Internet-of-Things (IoT)
• Wireless communication modules
• Battery-operated devices

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

Verify the specific ordering suffix 'SA' corresponds to the SOT23 package configuration required for your design. Confirm that the non-discharge variant meets system requirements, as discharge functionality is only available in other package types like SOT25 or X2-DFN1010-4. Ensure compliance with RoHS directives and check lead-free status before procurement.

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

Select this component when a compact SOT23 footprint is necessary alongside low standby power consumption. The absence of an internal output discharge feature distinguishes it from D-suffix variants. Consider thermal derating if operating near the maximum junction temperature limits under heavy load conditions.

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

This part belongs to the AP7354 series of low dropout regulators known for their CMOS process technology. The series provides various fixed output voltages ranging from 1.1V to 4.5V. The AP7354-15SA-7 specifically targets applications requiring precise 1.5V rails in space-constrained portable environments.

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

AP7354-15W5-7 (SOT25 package) and AP7354D-15SA-7 (Discharge feature not applicable to SOT23). Verify pinout compatibility and thermal performance differences when substituting packages.