Topology | Boost Converter |
Input voltage | 8-36 V |
Output 1 | 33 V / 8 A |
The LM5123EVM-BST evaluation module showcases the features and performance of the LM5123-Q1 wide input voltage synchronous boost controller. The standard configuration is designed to provide a regulated output of 24-V at 200-W, from an input voltage of 8-V to 18-V and switching at 440 kHz. The output voltage can be dynamically up to 33-V using the TRK pin of the LM5123-Q1. This EVM is designed for ease of configuration, enabling an user to evaluate many different applications onthe same module. Functionality includes: low IQ operation, internal feedback resistors, bypass mode operationwhen VIN is greater than VOUT, dynamic output voltage tracking, power good (PGOOD) indicator, programmable frequency dithering, programmable undervoltage lock out (UVLO), and overvoltage protection.
Order Code | Datasheet | Simulation | Downloads | Product series | C | Tol. C | VR (V (DC)) | Size | Operating Temperature | DF (%) | RISO | Ceramic Type | L (mm) | W (mm) | Fl (mm) | L (µH) | IRP,40K (A) | ISAT,10% (A) | ISAT,30% (A) | RDC (mΩ) | fres (MHz) | Material | Pins | Rows | H (mm) | Gender | Type | IR (A) | Packaging | Samples | |
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![]() | 885012206114 | SPEC | 6 files | WCAP-CSGP MLCCs 100 V(DC) | 10 nF | ±10% | 100 | 0603 | -55 °C up to +125 °C | 2.5 | 10 GΩ | X7R Class II | 1.6 | 0.8 | 0.4 | – | – | – | – | – | – | – | – | – | 0.8 | – | – | – | 7" Tape & Reel | ||
![]() | 7443556260 | SPEC | 8 files | WE-HCI SMT Flat Wire High Current Inductor | – | – | – | 1890 | -40 °C up to +150 °C | – | – | – | 18.3 | 18.2 | – | 2.6 | 36.8 | 21 | 50 | 1.58 | 42 | WE-PERM 2 | 2 | – | 8.9 | – | – | 31.5 | – | ||
![]() | 61300211121 | SPEC | – | 6 files | WR-PHD 2.54 mm THT Pin Header | – | – | – | – | -40 °C up to +105 °C | – | 1000 MΩ | – | 5.08 | – | – | – | – | – | – | – | – | – | 2 | Single | – | Pin Header | Straight | 3 | Bag | |
![]() | 61300311121 | SPEC | – | 6 files | WR-PHD 2.54 mm THT Pin Header | – | – | – | – | -40 °C up to +105 °C | – | 1000 MΩ | – | 7.62 | – | – | – | – | – | – | – | – | – | 3 | Single | – | Pin Header | Straight | 3 | Bag |
Order Code | Datasheet | Simulation | |
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![]() | 885012206114 | SPEC | |
![]() | 7443556260 | SPEC | |
![]() | 61300211121 | SPEC | – |
![]() | 61300311121 | SPEC | – |
Samples |
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Order Code | Datasheet | Simulation | Downloads | Product series | C | Tol. C | VR (V (DC)) | Size | Operating Temperature | DF (%) | RISO | Ceramic Type | L (mm) | W (mm) | Fl (mm) | L (µH) | IRP,40K (A) | ISAT,10% (A) | ISAT,30% (A) | RDC (mΩ) | fres (MHz) | Material | Pins | Rows | H (mm) | Gender | Type | IR (A) | Packaging | Samples |
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