AP7354-15W5-7

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

The AP7354-15W5-7 is a fixed-output low dropout regulator manufactured by Diodes Incorporated. It provides a stable 1.5V output with a maximum current of 150mA. The device operates within an input voltage range of 2.0V to 5.5V and maintains an output voltage accuracy of ±1%. It features an ultra-low quiescent current of 0.25µA and a typical standby current of 0.02µA when the enable pin is low. The component is housed in a surface-mount SOT-25-5 package and supports an operating ambient temperature range from -40°C to +85°C.

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

• Integrated enable control for power management
• Ultra-low quiescent current operation
• High output voltage accuracy
• Built-in current limit protection

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

• Wearable Electronics
• Sensor Module for Internet-of-Things (IoT)
• Wireless Communication Module
• Battery-Operated Device
• Camera
• Image Sensor

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

Verify the specific ordering suffix W5 corresponds to the SOT-25 package configuration required for your design. Confirm that the non-discharge variant matches your shutdown requirements, as discharge functionality is only available on devices marked with the D suffix. Ensure compatibility with RoHS3 and REACH standards before finalizing procurement.

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

Select this component for applications requiring precise 1.5V regulation with minimal power consumption. The SOT-25 package offers a compact footprint suitable for space-constrained designs. Consider the absence of an internal output discharge feature; if rapid output voltage decay is necessary upon shutdown, evaluate the AP7354D series instead.

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

This part belongs to the AP7354 family of ultra-low quiescent current LDO regulators. The '15' designation indicates a fixed 1.5V output, while 'W5' specifies the SOT-25-5 surface mount package. The base model lacks an active output discharge circuit, distinguishing it from the AP7354D variants which include this feature for faster shutdown transitions.

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

AP7354D-15W5-7

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

Does the AP7354-15W5-7 have an internal output discharge resistor?

No, the AP7354-15W5-7 does not include an internal output discharge resistor. This feature is only available in the AP7354D series.

What is the function of the EN pin on the AP7354-15W5-7?

The EN pin serves as the chip enable control. Driving it high turns the regulator on, while pulling it low places the device into shutdown mode.