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AN-6067中文资料
AN-6067数据手册规格书PDF详情
Abstract
This application note describes a typical charger using the PSR controller. Both the features of this controller, as well as the operation of the power supply adaptor, are presented in detail. Based on the proposed design guideline, a design example with detailed parameters is given to demonstrate the superior performance of the controller.
Features
■ Constant-Voltage (CV) and Constant-Current (CC) Control without Secondary-Feedback Circuitry
■ Accurate Constant Current Achieved by Fairchild’s Proprietary TRUECURRENT™ Technique
■ Green-Mode Function: PWM Frequency Decreasing Linearly
■ Fixed PWM Frequency at 42kHz with Frequency Hopping to Solve EMI Problems
■ Low Startup Current: 10μA (Typical)
■ Low Operating Current: 3.5mA (Typical)
■ Peak-Current-Mode Control
■ Cycle-by-Cycle Current Limiting
■ VDD Over-Voltage Protection (OVP)
■ VDD Under-Voltage lockout (UVLO)
■ Gate Output Maximum Voltage Clamped at 18V
■ Fixed Over-Temperature Protection (OTP)
■ Cable Compensation for Tight CV Regulation (FAN102 / FSEZ1216)
Applications
■ Battery chargers for cellular phones, cordless phones, PDAs, digital cameras, power tools
■ Optimal choice for the replacement of linear transformers and RCC SMPS
AN-6067产品属性
- 类型
描述
- 型号
AN-6067
- 制造商
FAIRCHILD
- 制造商全称
Fairchild Semiconductor
- 功能描述
Design and Application of Primary-Side Regulation(PSR) PWM Controller
| 供应商 | 型号 | 品牌 | 批号 | 封装 | 库存 | 备注 | 价格 |
|---|---|---|---|---|---|---|---|
MAT |
24+ |
1000 |
|||||
NULL |
QFP |
630 |
正品原装--自家现货-实单可谈 |
||||
BOHM |
20+ |
QFP |
500 |
样品可出,优势库存欢迎实单 |
|||
NULL |
23+ |
QFP |
1800 |
十七年VIP会员,诚信经营,一手货源,原装正品可零售! |
|||
N/A |
2406+ |
QFP |
1850 |
诚信经营!进口原装!量大价优! |
|||
PANASON |
23+ |
QFP |
50000 |
全新原装正品现货,支持订货 |
|||
PANASON |
23+ |
QFP |
3956 |
原厂授权代理,海外优势订货渠道。可提供大量库存,详 |
|||
PANASON |
24+ |
NA/ |
2691 |
优势代理渠道,原装正品,可全系列订货开增值税票 |
|||
PANASON |
23+ |
QFP |
6500 |
专注配单,只做原装进口现货 |
|||
PANASONIC/松下 |
2450+ |
QFP |
8850 |
只做原装正品假一赔十为客户做到零风险!! |
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