AP130-35WL-7

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

The AP130-35WL-7 is a fixed-output low dropout linear regulator manufactured by Diodes Incorporated. It provides a stable 3.5V output with a maximum continuous current of 300mA. The device operates within an input voltage range of 2.7V to 5.5V and maintains a typical quiescent current of 50µA. It features a maximum dropout voltage of 400mV at full load, ensuring efficient performance under varying conditions. The component is housed in an SC-59 (SOT-23) surface-mount package and is designed for operation across an ambient temperature range of -40°C to +85°C.

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

• Utilizes an internal PMOS pass element that eliminates the need for base drive current.
• Incorporates built-in thermal shutdown and short-circuit current fold-back protection mechanisms.
• Delivers fast transient response and precise load regulation for sensitive circuitry.
• Available in lead-free packages utilizing green molding compounds free of bromine and antimony.

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

• Battery powered devices
• CD-ROM and DVD drives
• LAN cards
• PC peripherals
• Wireless communication equipment

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

Verify the specific ordering suffix against official Diodes Incorporated documentation to confirm the exact package type and tape-and-reel quantity. Confirm RoHS compliance status and environmental declarations directly from the manufacturer's product data sheets prior to finalizing procurement specifications.

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

Select this component when a fixed 3.5V rail is required with minimal ground current consumption. Ensure the input voltage remains above the minimum threshold while accounting for the specified dropout voltage at peak load currents. Verify that the application environment stays within the recommended operating temperature limits for optimal stability.

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

This part belongs to the AP130 series of 300mA low dropout linear regulators. The series offers various fixed output voltages to accommodate different logic levels. The WL suffix specifically denotes the SC-59 surface-mount package configuration, distinguishing it from other available form factors like SOT-89 or reverse pinout variants.

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

AP130-35WG-7

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

What is the minimum capacitance required for stable operation?

A minimum of 10µF capacitor must be connected from the output pin to ground to ensure stability.

How does the device handle fault conditions?

The AP130 includes internal current-limit and thermal-shutdown functions to prevent IC damage during fault conditions.