• ADP7159..ADM7155 REF_SENSE pin

    Is ADP7159 (or ADP7157, .. ADM715*) REF_SENSE pin driven by external DAC acceptable?

    I wanto control the voltage with a SPI/DAC.

    like https://ez.analog.com/power/f/q-a/100035/lt3090-output-voltage-controlled-by-dac

  • ADP7159 - Operate around minimum Vin

    I'm designing a power network that get 15v input and deliver 2A 1.8V output.

    I used ADP2384 switching regulator to convert 15v -> 2.3v and used ADP7159 LDO to bring it down to 1.8v. In order to minimum the power dissipation, I want to keep the LDO…

  • Question about ADP7159 LDO EN pin

    Hello,in the ADP7159 ldo datasheet specifications,under the pull down resistance column,it is mentioned that when EN=0 and Vin=5.5v,Vout=1v.Does that mean that output of the ldo is 1v when it is disabled?Also is the resistance internal or external?

    Thanks…

  • RE: ADP7159ACPZ-02-R7 and ADP7159ACPZ-03-R7 input voltage ranges

    Hi,
    "For VOUT=1.9V and VIN=2.4V, you can use ADP7159-01. For VOUT=2.5V and VIN=3.0V, you can use ADP7159-02."
    But ADP7159-01 has maximum output voltage 1.8V. And ADP7159-02 has maximum output voltage 2.3V.

  • RE: HMC7043 Power supply regulator design with HMC7043 EVM board.

    Hello,

    A3: There is not any DC-coupled connection from input to output in the default configuration. Those ferrite beads are labeled as "DEPOP", which means depopulate - do not place. The purpose of these extra ferrite beads to have the chance of bypassing…

  • 6月重点产品推荐,有你关注的吗?

    1)低压差稳压器(LDO)系列——ADP715x

    该系列产品具有超低噪声性能,可消除系统干扰噪声,并改善接收器、发送器和音频质量。ADP715x LDO的目标应用包括:无线基站、有线通信、工业仪器仪表、高端音频设备和医疗设备。 这些最新的LDO能为噪声敏感型精密模拟和RF应用——尤其是需要更高的数据速率时——提供更干净的供电轨、更快的瞬态响应和更高的电源电压抑制比(PSRR)。

    ADP715x LDO支持的噪声敏感型应用数量不断扩大,囊括了RF收发器、压控振荡器、锁相环频率合成器、时钟和高速ADC…

  • TAGS LIST: Power by Linear

    LTM8045
    LTM8049
    LTM4651
    LTM4661
    LTM4686
    LTM4676
    LTM4686-1
    LTM4676A
    LTM4675
    LTM4677
    LTM4678
    LTM8062
    LTM8061
    LTM8052
    LTM8026
    LTM8056
    LTM8064
    LTM8054
    LTM8055
    LTM4600
    LTM4600HV
    LTM4608A
    LTM4604A
    LTM8032