 |  | | |
| PartNumber | LM2657MTCX | LM2657MTC | LM2657MTC/NOPB |
| Description | Switching Controllers Dual Synchronous Buck Regulator Controller 28-TSSOP -40 to 125 | IC REG CTRLR BUCK 28TSSOP | Switching Controllers Dual Sync Buck Reg Cntl |
| Manufacturer | Texas Instruments | - | Texas Instruments |
| Product Category | Switching Controllers | - | PMIC - Voltage Regulators - DC DC Switching Controllers |
| RoHS | N | - | - |
| Number of Outputs | 2 Output | - | 2 |
| Switching Frequency | 200 kHz to 500 kHz | - | 200 kHz to 500 kHz |
| Duty Cycle Max | 70 % | - | - |
| Input Voltage | 4.5 V to 28 V | - | 4.5 V to 28 V |
| Output Voltage | 0.6 V | - | 0.6 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 | - | - |
| Packaging | Reel | - | Tube Alternate Packaging |
| Series | LM2657 | - | LM2657 |
| Type | Synchronous Buck Controller | - | - |
| Brand | Texas Instruments | - | - |
| Product Type | Switching Controllers | - | - |
| Factory Pack Quantity | 2500 | - | - |
| Subcategory | PMIC - Power Management ICs | - | - |
| Unit Weight | 0.014215 oz | - | 0.014215 oz |
| Package Case | - | - | TSSOP-28 |
| Operating Temperature | - | - | -40°C ~ 125°C (TJ) |
| Output Type | - | - | Transistor Driver |
| Function | - | - | Step-Down |
| Supplier Device Package | - | - | 28-TSSOP |
| Topology | - | - | Buck |
| Voltage Supply Vcc Vdd | - | - | 4.5 V ~ 28 V |
| Frequency Switching | - | - | 200kHz ~ 500kHz |
| Control Features | - | - | Current Limit, Enable, Frequency Control, Power Good, Soft Start |
| Output Configuration | - | - | Positive |
| Output Phases | - | - | 2 |
| Duty Cycle Max | - | - | 70 % |
| Synchronous Rectifier | - | - | Yes |
| Clock Sync | - | - | No |
| Serial Interfaces | - | - | - |
| Fabricante | Parte # | Descripción | RFQ |
|---|---|---|---|
Texas Instruments |
LM2657MTCX | Switching Controllers Dual Synchronous Buck Regulator Controller 28-TSSOP -40 to 125 | |
| LM2657MTCX/NOPB | Switching Controllers Obsolete, LTB expires Nov-02-2017 | ||
| LM2657MTC | IC REG CTRLR BUCK 28TSSOP | ||
| LM2657MTCX | IC REG CTRLR BUCK 28TSSOP | ||
| LM2657MTCX/NOPB | Switching Controllers Dual Synchronous Buck Regulator Controll | ||
| LM2657MTC/NOPB | Switching Controllers Dual Sync Buck Reg Cntl | ||
| LM2657MTCNOPB | Nuevo y original |