产品介绍
TPS65140
具有完全集成的 正极 充电泵的 4 通道 LCD 偏置、3.3V LDO 控制器、1.6A 最低 升压 Ilim 和故障检测
| 型号 | 温度(oC) | 封装 | 引脚 | 封装数量 | 载体 |
| TPS65140PWP | -40 to 85 | HTSSOP (PWP) | 24 | 60 | TUBE |
| TPS65140PWPG4 | -40 to 85 | HTSSOP (PWP) | 24 | 60 | TUBE |
| TPS65140PWPR | -40 to 85 | HTSSOP (PWP) | 24 | 2000 | LARGE T&R |
| TPS65140RGER | -40 to 85 | VQFN (RGE) | 24 | 3000 | LARGE T&R |
特性
2.7-V to 5.8-V Input Voltage Range
1.6-MHz Fixed Switching Frequency
3 Independent Adjustable Outputs
Main Output up to 15 V With <1% Typical Output
Voltage AccuracyVirtual Synchronous Converter Technology
Negative Regulated Charge Pump Driver VO2
Positive Charge Pump Converter VO3
Auxiliary 3.3-V Linear Regulator Controller
Internal Soft Start
Internal Power-On Sequencing
Fault Detection of All Outputs (TPS65140 and
TPS65145)No Fault Detection (TPS65141)
Thermal Shutdown
System Power Good
Available in 24-Pin HTSSOP and 24-Pin VQFN
PowerPAD™ Packages
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