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  • LMZ34002: Substitute of LMZ34002 for higher operating range

    Resolved
    Part Number: LMZ34002 Hi, I'm using LMZ34002 negative power module with following configuration. VIN = 6.2V VOUT = -6.3V IOUT = 0.25 A The chip has recommended maximum operating temperature T A = +85 degrees celsisus and Operating Junction Temperature…
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  • LMZ34002: LMZ34002

    TI Thinks Resolved
    Part Number: LMZ34002 Other Parts Discussed in Thread: PTN04050A , Tool/software: Hallo, I'm designing a new board and I need to repace an obsolete part (PTN04050A) to generate a negative -5V from a +5V input. The suggested replacing part is the LMZ34002…
    • Answered

  • LMZ34002: Understanding Input to Output Coupling Capacitor

    Resolved
    Part Number: LMZ34002 Hi, I'm using LMZ34002 in my design. In section 12.15 (Input to Output Coupling Capacitor) of the datasheet, they have recommended to add 2.2 uF cap (Cio) between input and output to reduce output voltage ripple and improve transient…
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  • LMZ34002: Selection of RUVLO resistors

    TI Thinks Resolved
    Part Number: LMZ34002 Hi, I am using LMZ34002 to generate a negative voltage ( VIN = 6.2V and VOUT = -6.3V ). Output current requirement, Iout = 207 mA . I have some confusion regarding the RUVLO1 & RUVLO2 resistors. In datasheet, under the section…
    • Answered

  • LMZ34002: LMZ34002

    Resolved
    Part Number: LMZ34002 I tried doing schematics for the above mentioned product. I found one missing thing. There are many PH pins given in symbol. Should all of them be left floating or should they all be shorted and then left floating?
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  • LMZ34002: CTE

    TI Thinks Resolved
    Part Number: LMZ34002 Tool/software: Can you provide me with the CTE value for the subject PN?
    • Answered

  • LMZ34002: LMZ34002RKG Ultralibrarian RKG0041A Allegro PCB footprint missing pins

    Resolved
    Part Number: LMZ34002 Tool/software: The TI website page for provides a link to Ultralibrarian to download the RKG0041A footprint for the LMZ34002. I am using Orcad PDB Editor so I download the AllegroPCBFootprint version. However, the footprint is missing…
    • Resolved

  • LMZ34002: Negative output power module

    TI Thinks Resolved
    Part Number: LMZ34002 Other Parts Discussed in Thread: LM25148 Tool/software: Hi, expert: Could you help suggest suitable power module for below application: 1. 12-24Vin, -5V ~ -12Vout. 3A, 5A, 7A, 10A, higher current will be better. Need Sync function…
    • Answered

  • LMZ34002: UVLO Voltage, Pulse skipping, Output filtering

    Resolved
    Part Number: LMZ34002 Tool/software: Two questions about this part: 1) UVLO behavior I do not understand the datasheet's description of this pin or how to set the external resistors. It says "The VON UVLO threshold must be set to at least 4…
    • Resolved

  • LMZ34002: LMZ34002RKGT not working

    TI Thinks Resolved
    Part Number: LMZ34002 Tool/software: Hi , I am using LMZ34002RKGT for +5V to - 5V conversion. output is not generating . Attached my design please check if I am missing any. Thanks, Akhila

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