| PartNumber | LM5642XMTX/NOPB | LM5642XMT/NOPB | LM5642XMT |
| Description | Switching Controllers High Vtg Dual Sync Buck Cnvtr | Switching Controllers 375Khz Dual Synch Buck Controller | IC REG CTRLR BUCK 28TSSOP |
| Manufacturer | Texas Instruments | Texas Instruments | - |
| Product Category | Switching Controllers | Switching Controllers | - |
| RoHS | Y | Y | - |
| Number of Outputs | 2 Output | 2 Output | - |
| Switching Frequency | 200 kHz to 500 kHz | 200 kHz to 500 kHz | - |
| Duty Cycle Max | 98.9 % | 98.9 % | - |
| Input Voltage | 4.5 V to 36 V | 4.5 V to 36 V | - |
| Output Voltage | 1.3 V to 32.4 V | 1.3 V to 32.4 V | - |
| Output Current | 20 A | 20 A | - |
| Minimum Operating Temperature | - 40 C | - 40 C | - |
| Maximum Operating Temperature | + 125 C | + 125 C | - |
| Mounting Style | SMD/SMT | SMD/SMT | - |
| Package / Case | TSSOP-28 | TSSOP-28 | - |
| Packaging | Reel | Tube | - |
| Operating Temperature Range | - 40 C to + 125 C | - 40 C to + 125 C | - |
| Series | LM5642X | LM5642X | - |
| Type | Synchronous Buck Controller | Synchronous Buck Controller | - |
| Brand | Texas Instruments | Texas Instruments | - |
| Moisture Sensitive | Yes | Yes | - |
| Operating Supply Current | 1.1 mA | 1.1 mA | - |
| Product Type | Switching Controllers | Switching Controllers | - |
| Factory Pack Quantity | 2500 | 48 | - |
| Subcategory | PMIC - Power Management ICs | PMIC - Power Management ICs | - |
| Unit Weight | 0.014215 oz | 0.014215 oz | - |