Texas Instruments LM5023-2NBEVM 电源控制器-产品快照
- 品牌:
- Texas Instruments
- 型号:
- LM5023-2NBEVM
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| 供应商名称 | 电话 | 备注 |
|---|---|---|
| 得捷电子（上海）有限公司 | 400 920 1199 | |
| 深圳捷迈科技发展有限公司 | 0755-86128820 | |
| 上海贸泽电子有限公司 | ||
| 易络盟电子（中国）有限公司 | ||
| 深圳市鑫凯亚电子有限公司 |
产品介绍
Texas Instruments LM5023-2NBEVM 电源控制器
TEXAS INSTRUMENTS LM5023-2NBEVM Evaluation Board, PWM Quasi-Resonant Controlled Flyback Converter
TEXAS INSTRUMENTS
The LM5023-2NBEVM evaluation module (EVM) is a fully assembled and tested circuit for evaluating the LM5023 device. The LM5023 is a AC to DC quasi resonant pulse width modulated (PWM) controller which contains all of the features needed to implement a highly efficient off line power supply. The LM5023 uses the transformer auxiliary winding for demagnetization detection to ensure critical conduction mode (CCM) operation. It features a hiccup mode for over current protection with an auto restart to reduce the stress on the power components during an overload. A skip cycle mode which reduces power consumption at light loads for energy conservation applications (ENERGY STAR, CEPCP, etc. ). The LM5023 also uses the transformer auxiliary winding for output overvoltage (OVP) protection, if an OVP fault is detected the LM5023 latches off the controller. Standby power of less than 30mW Output voltage regulation of less than 1% Efficiency greater than 88% Critical conduction mode Peak current mode control mode Skip cycle mode for low standby power Line current feed forward Maximum frequency clamp of 130KHz Direct optocoupler interface Leading edge blanking of current sense auxiliary winding for demagnetization detection to signal This evaluation module is not a finished electrical equipment and not intended for consumer use. Silicon Manufacturer: Texas Instruments Silicon Core Number: LM5023 Kit Application Type: Power Management Application Sub Type: PWM Controller Kit Contents: Eval Board LM5023 Product Range: - Features: Quasi-resonant Controlled Flyback Converter, Used for Off-line Notebook Adapter Application SVHC: No SVHC (15-Jun-2015) Find similar products grouped by common attribute
Development Boards & Evaluation Kits Power Management Development Kits Power Management Development Kits - PWM Controller
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