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SG6846GLSY规格书详情
Description
A highly integrated PWM controller, SG6846G provides several features to enhance the performance of flyback
converters. To minimize standby power consumption, a proprietary green-mode function provides off-time
modulation to continuously decrease the switching frequency under light-load conditions. Under zero-load
conditions, the power supply enters burst-mode, which completely shuts off PWM output.
Features
Low Startup Current: 8µA
Low Operating Current: 3.7mA
Peak-Current-Mode 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: 500ms
Programmable PWM Frequency with Frequency Hopping
OCP Threshold is Half Peak Current Limit
Feedback Open-Loop Protection with 500ms Delay
Soft Startup Time: 5ms
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:
SG6846GLSY
- 功能描述:
电流型 PWM 控制器 Highly Integrated Gr Mode PWM Controller
- RoHS:
否
- 制造商:
Texas Instruments
- 开关频率:
27 KHz
- 工作电源电压:
6 V to 15 V
- 工作电源电流:
1.5 mA
- 输出端数量:
1
- 最大工作温度:
+ 105 C
- 安装风格:
SMD/SMT
- 封装/箱体:
TSSOP-14
供应商 | 型号 | 品牌 | 批号 | 封装 | 库存 | 备注 | 价格 |
---|---|---|---|---|---|---|---|
FSC |
1735+ |
SOP |
6528 |
科恒伟业!只做原装正品!假一赔十! |
询价 | ||
FAIRCHILD/仙童 |
2122+ |
NA |
60000 |
全新原装正品现货,假一赔十 |
询价 | ||
SYSTEMGE |
22+23+ |
DIP8 |
34762 |
绝对原装正品全新进口深圳现货 |
询价 | ||
FAIRCHILD/仙童 |
23+ |
NA/ |
4595 |
原厂直销,现货供应,账期支持! |
询价 | ||
SG |
专业光耦 |
DIP8 |
65800 |
光耦原装优势主营型号-可开原型号增税票 |
询价 | ||
FSC |
SOP |
699839 |
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 | |||
FSC |
23+ |
DIP8 |
8000 |
原装正品,假一罚十 |
询价 | ||
FAIRCHILD/仙童 |
24+ |
NA |
860000 |
明嘉莱只做原装正品现货 |
询价 | ||
FAIRCHILD/仙童 |
23+ |
DIP-8 |
30000 |
代理原装现货,价格优势 |
询价 | ||
SYSTEMGE |
22+ |
DIP8 |
92 |
原装现货假一赔十 |
询价 |