3-65V Wide Vin, Current Mode Synchronous Boost Controller with Multiphase Capability


Models (7)

Title Category Type Size (KB) Date Views
LM5122 PSpice Average Model PSpice Model ZIP 80 KB 30 Jun 2017 99 views
LM5122 Unencrypted PSpice Transient Model PSpice Model ZIP 6 KB 02 Mar 2015 104 views
LM5122 PSpice Transient Model (Rev. A) PSpice Model ZIP 74 KB 16 Sep 2014 82 views
LM5122 Dual-Phase TINA-TI Transient Reference Design TINA-TI Reference Design TSC 729 KB 18 Aug 2016 160 views
LM5122 TINA-TI Transient Reference Design (Rev. B) TINA-TI Reference Design TSC 188 KB 26 May 2015 98 views
TINA-TI Transient Spice Model (Export from WEBENCH) (Rev. A) TINA-TI Spice Model PDF 245 KB 06 Nov 2015 7,522 views
LM5122 TINA-TI Transient Spice Model (Rev. B) TINA-TI Spice Model ZIP 52 KB 26 May 2015 64 views

Design kits & evaluation modules (4)

Reference designs

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TI Designs

154W Synchronous Boost Converter Reference Design

PMP21277 is a single-phase synchronous boost converter reference design using the LM5122 boost controller IC. The design accepts an input voltage of 10.8Vin to 13.2Vin (12Vin Nominal) and provides an output of
20.5Vout capable of supplying 7.5A of continuous current to the load. The design was built (...)

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Description Part Number Company Tool Type
10.8Vin to 13.2Vin; 48Vout @ 7.3A; 4-Phase Synchronous Boost Converter PMP7944 Texas Instruments Reference designs
12Vin to 50Vin (67Vin Peak); 48Vout @ 2.5A; Single-Phase Synchronouos Boost Converter PMP7965 Texas Instruments Reference designs
12Vin; 20Vout @ 8A; Single-Phase Synchronous Boost Converter PMP7961 Texas Instruments Reference designs
18 to 20Vin 25 to 85Vout @3A Continuous 5.7A Peak Dual-Phase Sync Boost Converter Reference Design PMP9309 Texas Instruments Reference designs
18Vin to 20Vin; 53Vout to 84Vout @ 1A; Single-Phase Synchronous Boost Converter PMP7950 Texas Instruments Reference designs
48Vin; 110Vout @ 3A; Dual-Phase Non-Synchronous Boost Converter PMP7973 Texas Instruments Reference designs
51V@1.25A Automotive Range Sync Boost converter PMP8532 Texas Instruments Reference designs
6Vin to 16Vin; 12Vout @ 16.7A; Single-Phase Synchronous Boost Converter PMP7959 Texas Instruments Reference designs
7.5Vin to 10Vin; 11.5Vout @ 65A; 4-Phase Synchronous Boost Converter PMP7937 Texas Instruments Reference designs
9 to 16Vin 12Vout @ 5A Single-Phase Synchronous Flyback Converter Reference Design PMP9258 Texas Instruments Reference designs
Automotive Boost Converter with Reverse Battery Protection PMP7936 Texas Instruments Reference designs
Multi-Phase Boost (Step-Up) Converter PMP7850 Texas Instruments Reference designs
Multi-Phase Boost with a 35V in and 38 to 55 Volt Output PMP7869 Texas Instruments Reference designs
Synchronous Boost, Where the Output Follows the Input during Overshoot PMP7896 Texas Instruments Reference designs
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WEBENCH® Designer LM5122

  Min   Max Range
Vin  V 4.5 to 65.0V
Vout  V 4.5 to 100V
Iout  A ≤ 35A
Ambient Temp  °C -40 to 125°C

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