| PartNumber | LM3544M-L/NOPB | LM3544M-L | LM3544M-H/NOPB |
| Description | Power Switch ICs - Power Distribution Quad Port USB Power Distribution Switch | Power Switch ICs - Power Distribution NRND, alternate is LM3544M-L/NOPB | IC USB QUAD PORT SWITCH 16-SOIC |
| Manufacturer | Texas Instruments | Texas Instruments | - |
| Product Category | Power Switch ICs - Power Distribution | Power Switch ICs - Power Distribution | - |
| RoHS | Y | N | - |
| Type | High Side | High Side | - |
| Number of Outputs | 4 Output | 4 Output | - |
| Output Current | 500 mA | 500 mA | - |
| Current Limit | 1.25 A | - | - |
| On Resistance Max | 90 mOhms | 90 mOhms | - |
| Operating Supply Voltage | 2.7 V to 5.5 V | 2.7 V to 5.5 V | - |
| Supply Voltage Min | 2.7 V | 2.7 V | - |
| Supply Voltage Max | 5.5 V | 5.5 V | - |
| Minimum Operating Temperature | - 40 C | - 40 C | - |
| Maximum Operating Temperature | + 125 C | + 125 C | - |
| Mounting Style | SMD/SMT | SMD/SMT | - |
| Package / Case | SOP-16 | SOP-16 | - |
| On Time Max | 2.9 ms | - | - |
| Off Time Max | 700 us | - | - |
| Series | LM3544 | LM3544 | - |
| Packaging | Tube | Tube | - |
| Product | USB Power Switches | USB Power Switches | - |
| Brand | Texas Instruments | Texas Instruments | - |
| Product Type | Power Switch ICs - Power Distribution | Power Switch ICs - Power Distribution | - |
| Factory Pack Quantity | 48 | 48 | - |
| Subcategory | Switch ICs | Switch ICs | - |
| Unit Weight | 0.005471 oz | 0.005471 oz | - |