TPS65140
具有集成的 正極 充電泵的 4 通道 LCD 偏置、3.3V LDO 控制器、1.6A 升壓 Ilim 和故障檢測
型號 | 溫度(oC) | 封裝 | 引腳 | 封裝數(shù)量 | 載體 |
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