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Technical Specifications
Parameters and characteristics for this part
| Specification | LM5150RUMHDEVM |
|---|---|
| Board Type | Fully Populated |
| Contents | Board(s) |
| Current - Output | 1.1 A |
| Frequency - Switching | 2.2 MHz |
| Main Purpose | DC/DC, Step Up |
| Outputs and Type | 1 Non-Isolated Output, Non-Isolated |
| Outputs and Type | 1 |
| Regulator Topology | Boost |
| Supplied Contents | Board(s) |
| Utilized IC / Part | LM5150-Q1 |
| Voltage - Input [Max] | 40 V |
| Voltage - Input [Min] | 3.2 V |
| Voltage - Output | 6.8 V |
Pricing
Prices provided here are for design reference only. For realtime values and availability, please visit the distributors directly
| Distributor | Package | Quantity | $ | |
|---|---|---|---|---|
| Digikey | Bulk | 1 | $ 58.80 | |
Description
General part information
LM5150-Q1 Series
The LM5150-Q1 device is a wide input range automatic boost controller. The device is suitable for use as a pre-boost converter which maintains the output voltage from a vehicle battery during automotive cranking or from a back-up battery during the loss of vehicle battery.
The LM5150-Q1 switching frequency is programmed by a resistor from 220 kHz to 2.3 MHz. Fast switching (≥ 2.2 MHz) minimizes AM band interference and allows for a small solution size and fast transient response.
The LM5150-Q1 operates in low IQstandby mode when the input or output voltage is above the preset standby thresholds and automatically wakes up when the output voltage drops below the preset wake-up threshold.
Documents
Technical documentation and resources
