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Product Detailed Parameters
- Description：IC POWER SWITCH N-CH 1:1 8DFN
- Series：-
- Mfr：Diodes Incorporated
- Package：Tape & Reel (TR),Cut Tape (CT)
- Switch Type：General Purpose
- Number of Outputs：1
- Ratio - Input:Output：1:01
- Output Configuration：Low Side
- Output Type：N-Channel
- Interface：On/Off
- Voltage - Load：1V ~ 5.5V
- Voltage - Supply (Vcc/Vdd)：2.5V ~ 5.5V
- Current - Output (Max)：2.5A
- Rds On (Typ)：16.8mOhm
- Input Type：Non-Inverting
- Features：-
- Fault Protection：Over Current, Over Temperature, Short Circuit
- Operating Temperature：-40°C ~ 85°C (TA)
- Mounting Type：Surface Mount
- Supplier Device Package：U-DFN1610-8 (Type AX)
- Package / Case：8-PowerUFDFN
- Grade：-
- Qualification：-
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Overview
The AP221448FLA8-7 is a power switch IC from Diodes Incorporated, classified as a low voltage load switch. It features an N-channel configuration with a single output capable of handling up to 2.5 A. The device operates within a supply voltage range of 2.7 V to 5.5 V and utilizes a U-DFN1610-8 package for surface mount installation.
Feature Summary
- Integrates an N-channel power switch for efficient power distribution control
- Designed for low voltage applications with wide input operating range
- Compact surface-mount footprint suitable for space-constrained designs
Applications
- Portable electronic devices requiring efficient power management
- Battery-powered systems needing controlled power sequencing
- General purpose load switching in consumer electronics
Procurement Notes
Verify the exact datasheet version and RoHS compliance status directly with Diodes Incorporated or authorized distributors before procurement. Confirm that the U-DFN1610-8 package dimensions match your PCB layout requirements. Ensure thermal management strategies are adequate for the expected load current to maintain reliability under operational conditions.
Selection Notes
Select this component when a compact, low-voltage load switch is required for single-channel power distribution. Consider the 2.5 A current rating and 2.7 V to 5.5 V operating range against system requirements. Evaluate the U-DFN1610-8 package size relative to available board space and thermal dissipation needs compared to alternative packages.
Part Context
This part belongs to the Diodes Incorporated power management IC portfolio, specifically within the power switch and load switch category. It serves as a high-side switch solution for managing power delivery to peripheral circuits in low voltage environments, complementing other PMIC offerings from the manufacturer.
Replacement Considerations
Consult official substitution guides from Diodes Incorporated for verified alternatives. Cross-reference pinouts, electrical characteristics, and package dimensions carefully. Do not assume functional compatibility with similar parts without explicit manufacturer confirmation.
