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MAXIM/美信 MAX17075ETG+T 开关稳压器 封装QFN24 原装现货 价格优势

时间:2023-07-31 11:20发布企业:深圳和润天下电子科技有限公司
联系人:蔡经理,张小姐电话:13378422395Q Q:

制造商: Analog Devices Inc. 
产品种类: 开关稳压器 
RoHS:  详细信息 
安装风格: SMD/SMT 
封装 / 箱体: TQFN-EP-24 
拓扑结构: Boost 
输出电压: 18 V 
输出电流: 500 mA 
输出端数量: 1 Output 
输入电压(最小值): 2.5 V 
输入电压(最大值): 5.5 V 
静态电流: 4 mA 
开关频率: 1.2 MHz 
最小工作温度: - 40 C 
最大工作温度: + 85 C 
系列: MAX17075 
封装: Reel 
封装: Cut Tape 
封装: MouseReel 
商标: Analog Devices / Maxim Integrated 
输入电压: 2.5 V to 5.5 V 
负载调节: - 1 % 
产品类型: Switching Voltage Regulators 
关闭: Shutdown 
2500 
子类别: PMIC - Power Management ICs 
类型: Switching Regulator 
零件号别名: MAX17075 
单位重量: 40 mg

The MAX17075 includes a high-voltage boost regulator, one high-current operational amplifier, two regulated charge pumps, and one MLG block for gate-driver supply modulation. The step-up DC-DC converter is a 1.2MHz currentmode boost regulator with a built-in power MOSFET. It provides fast load-transient response to pulsed loads while producing efficiencies over 85%. The built-in 160mΩ (typ) power MOSFET allows output voltages as high as 18V boosted from inputs ranging from 2.5V to 5.5V. A built-in 7-bit digital soft-start function controls startup inrush currents. The gate-on and gate-off charge pumps provide regulated TFT gate-on and gate-off supplies. Both output voltages can be adjusted with external resistive voltage-dividers. The operational amplifier, typically used to drive the LCD backplane (VCOM), features high-output short-circuit current (±500mA), fast slew-rate (45V/µs), wide bandwidth (20MHz), and rail-to-rail outputs. The MAX17075 is available in a 24-pin thin QFN package with 0.5mm lead spacing. The package is a square (4mm x 4mm) with a maximum thickness of 0.8mm for ultra-thin LCD design. It operates over the -40°C to +105°C temperature range.