Weltrend WT7160
The WT7160 is a high performance multi-mode (CCM/Valley Switching) Flyback PWM controller. It is specifically designed to work with USB PD controller to provide a total solution for USB PD or a programmable power adapter. The WT7160 helps to improve the overall efficiency and optimize the product performance.| Part No. | WT7160 |
|---|---|
| Datasheet | WT7160 Download |
| Manufacturer |  Weltrend |
| Description | Multi-Mode Flyback PWM Controller |
| Buy | Stock & Price |
GENERAL DESCRIPTION
It operates in continuous Current Mode (CCM) during heavy load and operates in discontinuous conduction mode with valley switching during light load. The WT7160 minimizes the components counts and is available in a SOP-8 package. It provides important protection features, such as Brown In/Out, Vo UVP, VDD OVP, OTP, OLP, OCP and Output Short Circuit Protection. Without an external LDO circuit, the WT7160 can easily provide 3.3V~21V (7x volts) wide-range output voltage application to effectively reduce total BOM cost. 2.FEATURES
● 600V Ultra HV Start-up Current● Ultra HV Valley Charge Mode (VCM) for Wide Output Voltage Operation (USB PD 3.0 & PPS 3.3V~21V)
● Optimized for Wide Output Voltage Adaptive OCP Compensation with Adjustable Line Compensation Adaptive Green Mode Control No External VDD Linear Regulator Circuit Only One VDD Auxiliary Winding
● CCM/DCM/Valley-Switching Multi-Mode Operation
● DRV pin with Soft Driver to Reduce EMI Noise
● Built-in X-Cap...
