FSEZ2016中文资料PDF规格书
FSEZ2016规格书详情
Description
This highly integrated PWM controller provides several features to enhance the performance of low-power flyback converters. To minimize standby power consumption, a proprietary green-mode function provides off-time modulation to linearly decrease the switching frequency under light-load and zero-load conditions. This green mode enables the power supply to meet international power conservation requirements. The supply voltage VDD is also used for feedback compensation, to regulate the output voltage without requiring a conventional TL431 and a photo-coupler. A typical output CV/CC characteristic is shown in Figure 1.
Features
■ Linearly Decreasing PWM Frequency
■ Green Mode Under Light-load and Zero-Load Conditions
■ Constant Voltage (CV) and Constant Current (CC) around ±25 without Secondary Side Feedback Circuitry
■ Precise Constant Voltage (CV) at ±5 by Secondary Side Feedback Circuitry
■ Low Startup Current: 8μA
■ Low Operating Current: 3.6mA
■ Leading-Edge Blanking (LEB)
■ Constant Power Limit
■ Universal AC Input Range
■ Synchronized Slope Compensation
■ 140°C OTP Sensor with Hysteresis
■ VDD Over-Voltage Clamping
■ Cycle-by-Cycle Current Limiting
■ Under-Voltage Lockout (UVLO)
■ Fixed PWM Frequency with Hopping
■ Gate Output Maximum Voltage Clamped at 17V
Applications
General-purpose switching-mode power supplies and flyback power converters, such as:
■ Battery Chargers for Cellular Phones, Cordless Phones, PDAs, Digital Cameras, Power Tools
■ Power Adapters for Ink Jet Printers, Video Game Consoles, Portable Audio Players
■ Open-Frame SMPS for TV/DVD Standby and Auxiliary Supplies, Home Appliances, Consumer Electronics
■ Replacement for Linear Transformers and RCC SMPS
■ PC 5V Standby Power
产品属性
- 型号:
FSEZ2016
- 制造商:
FAIRCHILD
- 制造商全称:
Fairchild Semiconductor
- 功能描述:
Low-Power Green-Mode EZSWITCHTM without Secondary Side Feedback Circuitry
供应商 | 型号 | 品牌 | 批号 | 封装 | 库存 | 备注 | 价格 |
---|---|---|---|---|---|---|---|
FAIRCHILD/仙童 |
24+ |
DIP-8 |
860000 |
明嘉莱只做原装正品现货 |
询价 | ||
FAIRCHILD/仙童 |
22+ |
DIP |
9852 |
只做原装正品现货,或订货假一赔十! |
询价 | ||
FAIRCHILD |
23+ |
7-DIP |
7750 |
全新原装优势 |
询价 | ||
FAI |
23+ |
DIP7 |
30000 |
代理全新原装现货,价格优势 |
询价 | ||
FAIRCHILD/仙童 |
20+ |
DIP |
9850 |
只做原装正品假一赔十为客户做到零风险!! |
询价 | ||
FAIRCHILD |
22+23+ |
SOP7 |
28388 |
绝对原装正品全新进口深圳现货 |
询价 | ||
FAIRCILD |
22+ |
DIP-8 |
8000 |
原装正品支持实单 |
询价 | ||
FAIRCHILD/仙童 |
2122+ |
DIP7 |
12003 |
全新原装正品,优势渠道,价格美丽可做含税 |
询价 | ||
FAIRCHILD/仙童 |
21+ |
DIP-8 |
56000 |
公司进口原装现货 批量特价支持 |
询价 | ||
FAIRCHILD/仙童 |
23+ |
DIP-8 |
15000 |
原装正品/假一罚十/支持样品/可开发票 |
询价 |