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  • LM2735: why lm2735 SW wave shaking

    Resolved
    Part Number: LM2735 Hi Team, When I tested LM2735Y 5-pin SOT23 Demo Board( https://www.ti.com.cn/tool/zh-cn/LM2735YMFEVAL ), input is 4.5V, output is 12V, load is 300ohm resistor, and when I tested the SW wave: it shaking always, but when I stop…
    • Resolved

  • LM2735-Q1: Schematic Review

    TI Thinks Resolved
    Part Number: LM2735-Q1 Hi Team, Please help to review below schematic, customer reports that their LM2735Y with 520kHz application is being damaged in their design. I checked with the design example and notice that the biggest difference is they did…

  • LM2735-Q1: P2P alternative solution

    Part Number: LM2735-Q1 Other Parts Discussed in Thread: TPS61040 , Hi Team, May I know if have P2P option to replace LM2735XQMFX/NOPB? No need to change schematic and layout. In customer usecase, input is 3.3V, output is 9V. Thanks! Ethan Wen
    • Answered

  • LM2735: Comportamiento erroneo Vout LM2735

    Resolved
    Part Number: LM2735 I am having problems with the LM2735 components. The boost output is not getting the output I want, it is much higher. And I think they are burning out the component. I need a 14V output, and I'm measuring voltages of 25-30V. This…
    • Resolved

  • LM2735: Disabled mode power consumption

    TI Thinks Resolved
    Part Number: LM2735 Other Parts Discussed in Thread: LMR62014 , , TPS61040 Hello, I am using the LM2735XMF to boost from 3.6V to 5V and 200mA in a battery powered design which has to achieve around 10 uA in low power mode. The problem I am facing…

  • LM2735-Q1:Vin,Vout信号のリプル電圧を抑える方法を教えてください

    Part Number: LM2735-Q1 Other Parts Discussed in Thread: LM2735 LM2735YMFをつかってVin=5V、Vout=7VのDCDCコンバータ回路を試作しました。 Voutに負荷が無い状態では設計値通りのVout信号が得られますが、Voutに負荷がつながると VinとVoutに大きなリプル電圧が現れます。回路図、基板パターン図を添付致します。 回路的に何か問題があるのでしょうか？見て頂ければ助かります。 また、基板パターン図は御社エバレーションボードのパターンをそのままの…

  • LM2735: Voltage Drop at Input and Output when load connected

    TI Thinks Resolved
    Part Number: LM2735 Hello I am using the LM2735 to get 17.5V (180mA) from a Battery with 3.9V output. The load is turned on and off with an external signal and it is controlled by an OPA used as constant current source. Without Load the DCDC behaves…

  • LM2735: Supply Current at 12V output

    TI Thinks Resolved
    Part Number: LM2735 Other Parts Discussed in Thread: TLV61048 , Hello Team, Please help to provide the maximum allowable output current at 12V output voltage and efficiency graph/table. Design parameters: Boost Converter mode Vin = 5V Vout…
    • Answered

  • LM2735: 3.7 V to 5V only regulates from Vin = 4.2

    Resolved
    Part Number: LM2735 Hello, I have designed my own board for a battery-based application using the LM2735X (1.6 MHz). Vin = 3.7 V, Vout = 5 V, Imax = 1A. I am using a regulated voltage supply as input for the initial tests. The problem is that the output…
    • Resolved

  • LM2735-Q1: LM2735Y-Q1 Schematics review

    TI Thinks Resolved
    Part Number: LM2735-Q1 Hello TI team I need to do schematics review with your team Input Voltage:5V Output Voltage:10V Output current:23mA Fsw=520KHz Can you please review the schematics whether components used are ok or not and also please…

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