LM5156HEVM-FLY
ActiveEVAL BOARD FOR LM5156H
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LM5156HEVM-FLY
ActiveEVAL BOARD FOR LM5156H
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Technical Specifications
Parameters and characteristics commom to parts in this series
| Specification | LM5156HEVM-FLY | LM5156 Series |
|---|---|---|
| Board Type | Fully Populated | Fully Populated |
| Clock Sync | - | True, False |
| Contents | Board(s) | Board(s) |
| Control Features | - | Current Limit, Power Good, Soft Start, Frequency Control, Enable |
| Current - Output | 4 A | 4 A |
| Duty Cycle (Max) | - | 93 % |
| Frequency - Switching | 250 kHz | 250 kHz |
| Frequency - Switching | - | 100 kHz |
| Frequency - Switching | - | 2.2 MHz |
| Function | - | Step-Up, Step-Up/Step-Down |
| Grade | - | Automotive |
| Main Purpose | DC/DC, Step Up | DC/DC, Step Up |
| Mounting Type | - | Surface Mount |
| Number of Outputs | - | 1 |
| Operating Temperature | - | 125 - 150 °C |
| Operating Temperature | - | -40 °C |
| Output Configuration | - | Positive |
| Output Phases | - | 1 |
| Output Type | - | Transistor Driver |
| Outputs and Type | 1 Isolated Output, Non-Isolated | 1 Isolated Output, Non-Isolated |
| Outputs and Type | 1 | 1 |
| Package / Case | - | 12-WFDFN Exposed Pad, 14-PowerTSSOP |
| Package / Case | - | 4.4 mm |
| Package / Case | - | 0.173 in |
| Qualification | - | AEC-Q100 |
| Regulator Topology | Boost | Boost |
| Supplied Contents | Board(s) | Board(s) |
| Supplier Device Package | - | 12-WSON (3x2), 14-HTSSOP |
| Synchronous Rectifier | - | False |
| Topology | - | Flyback, SEPIC, Boost |
| Utilized IC / Part | LM5156H | LM5156H |
| Voltage - Input [Max] | 36 V | 36 V |
| Voltage - Input [Min] | 18 V | 18 V |
| Voltage - Output | 5 V | 5 V |
| Voltage - Supply (Vcc/Vdd) | - | 60 V |
| Voltage - Supply (Vcc/Vdd) | - | 2.97 - 3.5 V |
Pricing
Prices provided here are for design reference only. For realtime values and availability, please visit the distributors directly
| Distributor | Package | Quantity | $ | |
|---|---|---|---|---|
| Digikey | Box | 1 | $ 70.80 | |
LM5156 Series
2.2-MHz wide VIN nonsynchronous boost, flyback, & SEPIC controller with dual random spread spectrum
| Part | Qualification | Voltage - Supply (Vcc/Vdd) [Max] | Voltage - Supply (Vcc/Vdd) [Min] | Package / Case | Synchronous Rectifier | Control Features | Supplier Device Package | Operating Temperature [Max] | Operating Temperature [Min] | Duty Cycle (Max) [Max] | Frequency - Switching [Min] | Frequency - Switching [Max] | Grade | Function | Topology | Mounting Type | Output Configuration | Number of Outputs | Output Type | Output Phases | Clock Sync | Package / Case [y] | Package / Case [x] | Outputs and Type | Outputs and Type | Regulator Topology | Main Purpose | Current - Output | Supplied Contents | Voltage - Input [Max] | Voltage - Input [Min] | Contents | Frequency - Switching | Utilized IC / Part | Board Type | Voltage - Output |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Texas Instruments LM5156QDSSRQ1 | AEC-Q100 | 60 V | 3.5 V | 12-WFDFN Exposed Pad | Current Limit, Enable, Frequency Control, Power Good, Soft Start | 12-WSON (3x2) | 150 °C | -40 °C | 93 % | 100 kHz | 2.2 MHz | Automotive | Step-Up, Step-Up/Step-Down | Boost, Flyback, SEPIC | Surface Mount | Positive | 1 | Transistor Driver | 1 | |||||||||||||||||
Texas Instruments LM5156HPWPR | AEC-Q100 | 60 V | 2.97 V | 14-PowerTSSOP | Current Limit, Enable, Frequency Control, Power Good, Soft Start | 14-HTSSOP | 125 °C | -40 °C | 93 % | 100 kHz | 2.2 MHz | Automotive | Step-Up, Step-Up/Step-Down | Boost, Flyback, SEPIC | Surface Mount | Positive | 1 | Transistor Driver | 1 | 4.4 mm | 0.173 in | |||||||||||||||
Texas Instruments LM5156DSSR | 60 V | 2.97 V | 12-WFDFN Exposed Pad | Current Limit, Enable, Frequency Control, Power Good, Soft Start | 12-WSON (3x2) | 125 ¯C | -40 °C | 93 % | 100 kHz | 2.2 MHz | Step-Up, Step-Up/Step-Down | Boost, Flyback, SEPIC | Surface Mount | Positive | 1 | Transistor Driver | 1 | |||||||||||||||||||
Texas Instruments LM5156HEVM-FLY | 1 Isolated Output, Non-Isolated | 1 | Boost | DC/DC, Step Up | 4 A | Board(s) | 36 V | 18 V | Board(s) | 250 kHz | LM5156H | Fully Populated | 5 V |
Description
General part information
LM5156 Series
The LM5156x-Q1 (LM5156-Q1 and LM51561-Q1) device is a wide input range, non-synchronous boost controller that uses peak current mode control. The device can be used in boost, SEPIC, and flyback topologies.
The LM5156x-Q1 device can start up from a 1-cell battery with a minimum of 2.97 V if the BIAS pin is connected to the VCC pin. It can operate with the input supply voltage as low as 1.5 V if the BIAS pin is greater than 3.5 V.
The LM5156x-Q1 (LM5156-Q1 and LM51561-Q1) device is a wide input range, non-synchronous boost controller that uses peak current mode control. The device can be used in boost, SEPIC, and flyback topologies.
Documents
Technical documentation and resources
No documents available