国产精品久久久久无码av色戒,大帝av在线一区二区三区,国产肥熟女视频一区二区三区,大陆少妇xxxx做受,被黑人猛躁10次高潮视频

General Description

The MAX5025–MAX5028 constant-frequency, pulse width modulating (PWM), low-noise boost converters are intended for low-voltage systems that often need a locally generated high voltage. These devices are capable of generating low-noise, high output voltages required for varactor diode biasing in TV tuners, set-top boxes, and PCI cable modems. The MAX5025–MAX5028 operate from as low as 3V and switch at 500kHz.

Features

? Input Voltage Range:

??? 3V to 11V (MAX5026/MAX5028)

??? 4.5V to 11V (MAX5025/MAX5027)

? Wide Output Voltage Range: VCC to 36V

? Output Power: 120mW (max)

? User-Adjustable Output Voltage with MAX5025/MAX5026 Using External Feedback Resistors

? Fixed 30V Output Voltage: MAX5027/MAX5028

? Internal 1.3Ω (typ), 40V Switch

? Constant PWM Frequency Provides Easy Filtering

in Low-Noise Applications

? 500kHz (typ) Switching Frequency

? 1μA (max) Shutdown Current

? Small, 6-Pin SOT23 Package

Applications

??? TV Tuner Power Supply

??? Low-Noise Varactor Diode Biasing

??? Set-Top Box Tuner Power Supply

??? PCI Cable Modem

??? Voice-Over-Cable

??? LCD Power Supply

??? Avalanche Photodiode Biasing