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| PartNumber | TL1453CNS | TL1453CN | TL1453CNE4 |
| Description | Switching Controllers DUAL CHANNEL CNTRLR | Switching Controllers Dual ch PWM Ctlr | Switching Controllers Dual ch PWM Ctl |
| Manufacturer | Texas Instruments | Texas Instruments | - |
| Product Category | Switching Controllers | Switching Controllers | - |
| RoHS | Y | Y | - |
| Topology | Buck-Boost | - | - |
| Number of Outputs | 2 Output | 2 Output | - |
| Switching Frequency | 500 kHz | - | - |
| Input Voltage | 20 V | - | - |
| Output Voltage | 50 V | 50 V | - |
| Output Current | 20 mA | 700 mA | - |
| Minimum Operating Temperature | - 20 C | - 20 C | - |
| Maximum Operating Temperature | + 85 C | + 85 C | - |
| Mounting Style | SMD/SMT | Through Hole | - |
| Package / Case | SO-16 | PDIP-16 | - |
| Packaging | Tube | Tube | - |
| Isolation | Non-Isolated | - | - |
| Product | Controllers | - | - |
| Series | TL1453 | TL1453 | - |
| Brand | Texas Instruments | Texas Instruments | - |
| Shutdown | No Shutdown | - | - |
| Operating Supply Voltage | 40 V | - | - |
| Product Type | Switching Controllers | Switching Controllers | - |
| Factory Pack Quantity | 50 | 25 | - |
| Subcategory | PMIC - Power Management ICs | PMIC - Power Management ICs | - |
| Unit Weight | 0.007079 oz | 0.033570 oz | - |
| Type | - | PWM DC to DC Controller | - |