
产品概述 返回TOP
产品特点 返回TOP
Up to 28V output voltage
Integrated 80mΩ power MOSFET
1.2MHz fixed switching frequency
Internal 4A switch current limit
Internal compensation
Thermal shutdown
Output adjustable from 0.6V
Available in SOT23-6 package
应用范围 返回TOP
DVB-S/S2
技术规格书(产品PDF) 返回TOP
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升压型LED背光/照明驱动电路(Step-up White LED Driver ) | |||||||||
Applications: Step-up converter to drive white-LED, constant current output, LED backlight | |||||||||
Part No. | Mode | VIN | VOUT | IQ | FOSC | Eff. | FB Voltage | Package | Application |
PFM | 0.8~9V | 36uA | 300kHz | 82% | 200mV | SOT89-5 | Step-up Converter To Drive One Or Two 1W White LEDs | ||
PFM | 2~6V | 19V Max | 93μA | 3MHz | 80% | 200mV | SOT23-6 | STBA,PHONE,PDA,GPS | |
CXLE8149 style=color: red; text-decoration-line: none; outline: none; font-weight: 700; font-size: 10px;>CXLE8149 | PWM | 2.5~5.5V | 28V Max | 150μA | 1.2MHz | 90% | 250mV | SOT23-6 | |
CXLE81119 style=color: rgb(255, 0, 0); outline: none; font-size: 10px;>CXLE81119 | PWM | 2~24V | 30V Max | 150μA | 1.2MHz | 96% | 250mV | SOT23-6 | |