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  • TPS61236P: Schematic Verification

    TI Thinks Resolved
    Part Number: TPS61236P We are using this part for the first time and wanted your insight on design and compoenent selection. Input is from a 3.7V Lipo Cell, output is rated for 5V, 1.8A. Feedback is being taken after the Or-ing diode with a forward…

  • TPS61236P: High Inductor Ripple

    TI Thinks Resolved
    Part Number: TPS61236P Other Parts Discussed in Thread: TLV61070A , TPS61299 , TPS61099 TPS61236P has high inductor ripple current for 1uH (suggested) inductor based on calculations. So, even if I am driving it at 1A, my inductor ripple would be equal…
    • Answered

  • TPS61236P: High Inductor Ripple

    Resolved
    Part Number: TPS61236P Other Parts Discussed in Thread: TLV61070A , TPS61299 , TPS61099 Hi TI Team, I selected TPS61236P for generating 5V and my input to this IC is my 3.7V LiPo Battery. My load Current typ is about 0.4A, when I calculated Inductor…
    • Resolved
    • Answered

  • TPS61236P: Effective input and output capacitance requirements

    Resolved
    Part Number: TPS61236P Tool/software: I have been studying the behavior of TPS61236 in detail using the TPS61236EVM. I'm trying to learn something about the margins of stability for the EVM layout and component choices, and I found a few surprising things…
    • Resolved

  • TPS61236P: TPS61236P PCB layout review

    Part Number: TPS61236P Hi there Kindly help to review TPS61236P PCB layout of mine below. The schematic is for a RaspberryPi 3b+ UPS. Powered through Rpi 5v power pack on mains and on power outage through a single cell Li-ion pack. https://drive…

  • TPS61236P: help review the schematic of TPS61236P and its PCB layout

    TI Thinks Resolved
    Part Number: TPS61236P Hi team, Can you help review the schematic of TPS61236P and its PCB layout in the attachment? TPS61236P.xlsx 6825.Gourami_MB_PCB_V1_20221125_1411.brd 2262.Gourami_MB_PCB_V1_20221125_1534(2).pdf Thanks Best regards Lillian

  • TPS61236P: Voltage Drop Issue - Insufficient Current Output

    Part Number: TPS61236P Hello, I have used TPS61236P in my design for charging external devices. I am having multiple queries which are mentioned below. Picture attached below is the PCB Layout for TPS61236P. Kindly review it. 2. Initially…

  • TPS61236P: Powering Up Chip Fail

    Part Number: TPS61236P We are experiencing a very infrequent chip failure that has occurred twice over the past 8 months of 40 boards with several thousand power cycles. The TPS61236P is powered (V_SYS) from a Li+ battery source/charger. SYSTEM_ENABLE…

  • TPS61236P: [TPS61236P] Inquiries about product features

    TI Thinks Resolved
    Part Number: TPS61236P Hi, TI support team Inquire to the customer to recommend the TPS61236P product as an alternative to the products below. - MP3423 / MAXIM 1. It enters into PFM mode during light load. What is the light load level? (how many…

  • TPS61236P: can TPS61236 be used as mobile phone charger?

    Part Number: TPS61236P Hello guys, One of my customers is considering using TPS61236P for USB charging port of their products. At this moment, they have the following questions. Could you please give me your reply? Q1. Can this device be used for…

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