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LT3795EFEPBF中文资料PDF规格书
LT3795EFEPBF规格书详情
DESCRIPTION
110V LED Controller with Spread Spectrum Frequency Modulation The LT®3795 is a DC/DC controller designed to regulate a constant-current or constant-voltage and is ideal for driving LEDs. It drives a low side external N-channel power MOSFET from an internal regulated 7.7V supply. The fixed frequency and current mode architecture result in stable operation over a wide range of supply and output voltages. Spread spectrum frequency modulation (SSFM) can be activated for improved electromagnetic compatibility (EMC) performance. The ground referred voltage FB pin serves as the input for several LED protection features, and also allows the converter to operate as a constantvoltage source.
FEATURES
■ 3000:1 True Color PWM™ Dimming
■ Wide Input Voltage Range: 4.5V to 110V
■ Input and Output Current Reporting
■ PMOS Switch Driver for PWM and Output Disconnect
■ Internal Spread Spectrum Frequency Modulation
■ ±2 Constant Voltage Regulation
■ ±3 Constant Current Regulation: 0V ≤ VOUT ≤ 110V
■ Programmable Input Current limit
■ CTRL Inputs Linearly Adjust LED Current
■ Adjustable Frequency: 100kHz to 1MHz
■ Programmable Open LED Protection with OPENLED Flag
■ Short-Circuit Protection and SHORTLED Flag
■ Programmable Undervoltage Lockout with Hysteresis
■ Soft-Start with Programmable Fault Restart Timer
■ C/10 Detection for Battery Charging
■ Available in 28-Lead TSSOP Package
APPLICATIONS
■ High Power LED, High Voltage LED
■ Battery Chargers
■ Accurate Current Limited Voltage Regulators
供应商 | 型号 | 品牌 | 批号 | 封装 | 库存 | 备注 | 价格 |
---|---|---|---|---|---|---|---|
ADI(亚德诺)/LINEAR(凌特) |
23+ |
TSSOP28EP |
6000 |
诚信服务,绝对原装原盘 |
询价 | ||
Linear |
21+ |
28TSSOPEP |
13880 |
公司只售原装,支持实单 |
询价 | ||
Analog |
21+ |
25000 |
原厂原包 深圳现货 主打品牌 假一赔百 可开票! |
询价 | |||
ADI(亚德诺)/LINEAR(凌特) |
TSSOP-28-EP |
7800 |
询价 | ||||
ADI/亚德诺 |
24+ |
TSSOP-28 |
860000 |
明嘉莱只做原装正品现货 |
询价 | ||
LINEAR |
1725+ |
TSSOP |
6528 |
只做原装正品现货或订货!假一赔十! |
询价 | ||
ADI(亚德诺)/LINEAR |
1921+ |
TSSOP-28 |
3575 |
向鸿仓库现货,优势绝对的原装! |
询价 | ||
ADI-亚德诺 |
24+25+/26+27+ |
TSSOP-28 |
6328 |
一一有问必回一特殊渠道一有长期订货一备货HK仓库 |
询价 | ||
ADI/亚德诺 |
23+ |
TUBE |
3000 |
只做原装正品,假一赔十 |
询价 | ||
ADI/亚德诺 |
22+ |
TSSOP-28 |
13000 |
原装正品 |
询价 |