Model & package intelligence
Model text, package form, tray or reel details, and visual evidence are reviewed together before RFQ feedback.
PCA9430HKZ
Configuration
1 options
Configuration
24+
Available for RFQ
Technical data
Product details
15
specifications
Core information
- Product name
- NXP PCA9430HKZ
- Type
- NXP
- Minimum package
- 4000 圆盘
Technical parameters
- Electronic Component
- Electronic Component
- Electronic Component
- NXP
- Electronic Component
- PCA9430HKZ
- Electronic Component
- 1
- Package
- XQFN-16(2.2x2.8)
- Electronic Component
- Battery Management
- Electronic Component
- 1.323g
- Electronic Component
- 1
- Electronic Component
- BM0262715411
- Type
- Surface Mount
- Electronic Component
- Electronic Component
- Electronic Component
- 4000
For datasheets, package documents, compatible-part guidance, or other technical resources, contact WMSIC customer service. Availability is confirmed case by case.
PCA9430HKZ 产品概述
一、产品简介
PCA9430HKZ 为恩智浦（NXP）品牌的表面贴装充电器IC，封装形式为 XQFN-16（引脚间距与外形尺寸 2.2 × 2.8 mm）。该器件面向容量受限、空间受控的便携式电子产品设计，集成度高、占板面积小，适合在紧凑型电源管理方案中作为电池充电或电源控制单元使用。具体电气特性与功能实现请以官方数据手册为准。
二、核心优势（概述）
- 小体积封装：XQFN-16 (2.2×2.8 mm) 适合高密度贴装，节省PCB面积；
- 表面贴装工艺：SMD 安装类型，兼容常规回流焊生产线；
- 集成化设计：典型充电器IC在同类产品中通常集成充电控制、保护与通信接口，便于系统级简化设计与软件控制。
三、封装与机械信息
PCA9430HKZ 使用 XQFN-16 封装，裸露散热垫（exposed pad）常见于该类封装以增强热散能力。封装尺寸 2.2×2.8 mm 指示器件占尺寸偏小但需要关注焊盘与散热通孔的设计，确保热能与电流传输稳定。
四、PCB布局与散热建议
- 在器件底部保留并焊接裸露散热垫，使用多层铜箔和过孔（thermal vias）将热量导入内层或底层大地铜箔；
- 电源输入、输出以及旁路电容尽量靠近对应引脚放置，以减小寄生电感与环路面积；
- 布线短且宽，地线优先采用完整平面并集中回流；
- 采用推荐焊盘尺寸与焊膏印刷模板，遵循IPC/JEDEC回流曲线进行焊接工艺控制。
五、典型应用场景
适用于便携式消费电子、可穿戴设备、电源管理模块、智能传感终端等对体积、功耗及集成度有较高要求的产品。可作为单电芯或小容量电池的充电管理控制器使用（以数据手册说明为准）。
六、选型与可靠性注意
- 在设计前请获取并严格参照恩智浦官方数据手册与应用笔记，验证工作电压、充电电流、热特性及保护功能是否满足项目需求；
- 对焊接、储存湿敏等级（MSL）、回流温度曲线等制造与可靠性要求与供应商确认；
- 在工程样机阶段建议使用参考设计板或评估板进行系统级验证，重点关注热升、稳定性与EMC 兼容性。
如需进一步的信息（引脚功能、电气参数、典型应用电路或参考PCB样式），建议查阅恩智浦官网数据手册或联系供应渠道获取最新技术资料。
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