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PI5USB1457AZAEX
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Product Detailed Parameters
- Description：IC PWR SWITCH USB NAP 8TDFN
- Series：-
- Mfr：Diodes Incorporated
- Package：Tape & Reel (TR)
- Switch Type：USB Switch
- Number of Outputs：-
- Ratio - Input:Output：-
- Output Configuration：-
- Output Type：-
- Interface：-
- Voltage - Load：4.5V ~ 5.5V
- Voltage - Supply (Vcc/Vdd)：-
- Current - Output (Max)：-
- Rds On (Typ)：3Ohm
- Input Type：-
- Features：-
- Fault Protection：-
- Operating Temperature：-40°C ~ 85°C (TA)
- Mounting Type：Surface Mount
- Supplier Device Package：8-TDFN (2x2)
- Package / Case：8-WFDFN Exposed Pad
- Grade：-
- Qualification：-
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Overview
The PI5USB1457AZAEX is a battery management USB charging controller manufactured by Diodes Incorporated. It is designed for single-port applications and integrates protection functions for lithium-ion or lithium-polymer rechargeable batteries. The component utilizes an 8-TDFN (2x2) package and supports surface-mount installation. This device provides a high-precision, single-chip solution for managing charge cycles and ensuring safety in portable electronic devices.
Feature Summary
- Integrates battery protection and charging control in a single chip
- Supports single-port USB charging interface
- Optimized for single-cell lithium-ion and lithium-polymer battery packs
Applications
- Single-cell Li+ rechargeable battery pack protection
- Portable consumer electronics power management
- USB-powered device battery charging systems
Procurement Notes
Verify the current lifecycle status as the product may be discontinued or subject to limited supply constraints. Confirm RoHS compliance details prior to integration. Check regional availability restrictions with authorized distributors. Ensure the specific suffix matches design requirements. Validate datasheet revisions against latest manufacturing notices.
Selection Notes
Select this component for applications requiring integrated battery protection and USB charging control. Consider the 8-TDFN package size for space-constrained designs. Verify compatibility with single-cell lithium-based chemistries. Evaluate thermal performance within the specified operating temperature range. Confirm interface requirements match the single-port architecture.
Part Context
This part belongs to Diodes Incorporated's portfolio of analog and power solutions targeting computing and consumer electronics markets. It falls under the battery management and power distribution switch categories. The manufacturer leverages hybrid manufacturing models to deliver application-specific semiconductor products for high-growth sectors.
Replacement Considerations
Public confirmed substitute part numbers are not available in the provided documentation. Consult official distributor channels for end-of-life alternatives or cross-reference with similar single-port battery management ICs from the same manufacturer.
