TPS5420-EP 增强型产品 5.5V 至 36V 输入、2A、500kHz 降压转换器
| TPS5420-EP | |
| Iout (Max) (A) | 2 |
| Vin (Min) (V) | 5.5 |
| Vin (Max) (V) | 36 |
| Vout (Min) (V) | 1.23 |
| Vout (Max) (V) | 31 |
| Iq (Typ) (mA) | 3 |
| Switching Frequency (Typ) (kHz) | 500 |
| Switch Current Limit (Typ) (A) | 3 |
| Topology | Buck |
| Operating Temperature Range (C) | -55 to 125 |
| Pin/Package | 8SOIC |
| Rating | HiRel Enhanced Product |
| Duty Cycle (Max) (%) | 87 |
| Regulated Outputs (#) | 1 |
TPS5420-EP 特性
- Controlled Baseline
- One Assembly/Test Site, One Fabrication Site
- Enhanced Diminishing Manufacturing Sources (DMS) Support
- Enhanced Product-Change Notification
- Qualification Pedigree(1)
- Wide Input Voltage Range: 5.5 V to 35 V
- Up to 2-A Continuous (3-A Peak) Output Current
- High Efficiency up to 95% Enabled by 110-m Integrated MOSFET Switch
- Wide Output Voltage Range: Adjustable Down to 1.22 V with 1.5% Initial Accuracy
- Internal Compensation Minimizes External Parts Count
- Fixed 500-kHz Switching Frequency for Small Filter Size
- Improved Line Regulation and Transient Response by Input Voltage Feed Forward
- System Protected by Overcurrent Limiting and Thermal Shutdown
- -55°C to 125°C Operating Junction Temperature Range
- Available in Small 8-Pin SOIC Package
- For SWIFT™ Documentation, Application Reports, and Design Software, See the TI Website at www.ti.com/swift
- APPLICATIONS
- Consumer: Set-Top Boxes, DVDs, LCD Displays
- Industrial and Car Audio Power Supplies
- Battery Chargers, High-Power LED Supplies
TPS5420-EP 芯片订购指南
| 器件 | 状态 | 温度 (oC) | 价格（美元） | 封装 | 引脚 | 封装数量 | 封装载体 | 丝印标记 |
| TPS5420MDREP | ACTIVE | -55 to 125 | 3.65 | 100u | SOIC (D) | 8 | 2500 | LARGE T&R | |
| TPS5420MDREPG4 | ACTIVE | -55 to 125 | 3.65 | 100u | SOIC (D) | 8 | 2500 | LARGE T&R | |
| V62/07613-01XE | ACTIVE | -55 to 125 | 3.65 | 100u | SOIC (D) | 8 | 2500 | LARGE T&R |
TPS5420-EP 质量与无铅数据
| 器件 | 环保计划* | 铅/焊球涂层 | MSL 等级/回流焊峰 | 环保信息与无铅 (Pb-free) | DPPM / MTBF / FIT 率 |
| TPS5420MDREP | Green (RoHS & no Sb/Br) | CU NIPDAU | Level-1-260C-UNLIM | TPS5420MDREP | TPS5420MDREP |
| TPS5420MDREPG4 | Green (RoHS & no Sb/Br) | CU NIPDAU | Level-1-260C-UNLIM | TPS5420MDREPG4 | TPS5420MDREPG4 |
| V62/07613-01XE | Green (RoHS & no Sb/Br) | CU NIPDAU | Level-1-260C-UNLIM | V62/07613-01XE | V62/07613-01XE |
TPS5420-EP 工具与软件
| 培训内容 | 型号 | 软件/工具类型 |
| 最常用开关模式电源的功率级设计器 | POWERSTAGE-DESIGNER | 分析软件 |
