SG6846A中文资料PDF规格书
SG6846A规格书详情
Description
The SG6846A is especially designed for SMPS with surge-current output, incorporated with a two-level OCP function. Besides the cycle-by-cycle current limiting, if the switching current is higher than two thirds the peak
current threshold for 1700ms, over-current protection is activated such that the SG6846A is latched off.
Features
Low Startup Current: 8µA
Low Operating Current: 3.7mA
Peak-Current Mode of Operation with Cycle-by Cycle Current Limiting
PWM Frequency Continuously Decreasing with Burst Mode at Light Loads
VDDOver-Voltage Protection (OVP)
AC Input Brownout Protection with Hysteresis
Constant Output Power Limit (Full AC Input Range)
Internal Latch Circuit for OVP, OTP, and OCP
Two-level OCP Delay: 1600ms
Output Short-Circuited Delay Time: 100ms
Programmable PWM Frequency with Frequency Hopping
OCP Threshold is Half Peak Current Limit
Feedback Open-loop Protection with 1700ms Delay
Built-in Soft-Start
Applications
General-purpose switch-mode power supplies and flyback power converters, including:
Power Adapters
Open-frame SMPS
SMPS with Surge-current Output, such as for Printers, Scanners, Motor Drivers
产品属性
- 型号:
SG6846A
- 制造商:
FAIRCHILD
- 制造商全称:
Fairchild Semiconductor
- 功能描述:
Control a Flyback Power Supply with Surge Current Output
供应商 | 型号 | 品牌 | 批号 | 封装 | 库存 | 备注 | 价格 |
---|---|---|---|---|---|---|---|
SYSTEMGE |
22+ |
SOP-8 |
354000 |
询价 | |||
FAIRCHILD |
17+/11+ |
SOP-8 |
4518 |
一级代理,专注军工、汽车、医疗、工业、新能源、电力 |
询价 | ||
ALPHA |
22+ |
SOP-8 |
9845 |
只做原装正品现货!或订货假一赔十! |
询价 | ||
FAI |
23+ |
SOP8 |
30000 |
代理全新原装现货,价格优势 |
询价 | ||
ON/安森美 |
21+ |
SOIC-8_150mil |
8080 |
公司只做原装,诚信经营 |
询价 | ||
ON/安森美 |
21+ |
SOIC-8_150mil |
8800 |
公司只做原装正品 |
询价 | ||
SG |
23+ |
SMD8 |
90000 |
只做原厂渠道价格优势可提供技术支持 |
询价 | ||
SYSTEMGE |
22+ |
SOP-8 |
2568 |
原装优势!绝对公司现货 |
询价 | ||
SYSTEMGE |
SOP8 |
3500 |
一级代理 原装正品假一罚十价格优势长期供货 |
询价 | |||
FAIRCHILD |
SOP-8 |
36033 |
集团化配单-有更多数量-免费送样-原包装正品现货-正规 |
询价 |