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For Reference Only
| Part Number | LM2657MTCX/NOPB |
| OEMstron Part # | LM2657MTCX-NOPB |
| Manufacturer | Texas Instruments |
| Category | Semiconductors › Power Management ICs › Voltage Regulators - DC DC Switching Controllers |
| Description | IC REG CTRLR BUCK 28TSSOP |
| Lifecycle | Obsolete |
| RoHS | No RoHS Information |
| EDA/CAD Models | LM2657MTCX/NOPB PCB Footprint and Symbol |
| Warehouses | USA, Europe, China, Hong Kong SAR |
| Estimated Delivery | May 10 - May 15 (Choose Expedited Shipping) |
| Warranty | Up to 1 year [Limited-Warranty]* |
| Payment |  |
| Shipping |  |
LM2657MTCX/NOPB Specifications
| Part Number | LM2657MTCX/NOPB | |
| Brand | Texas Instruments | |
| Lifecycle | Obsolete | |
| RoHS | No RoHS Information | |
| Product Line | Semiconductors | |
| Category | Power Management ICs | |
| Subcategory | Voltage Regulators - DC DC Switching Controllers | |
| Manufacturer | ||
| Series | - | |
| Output Type | Transistor Driver | |
| Function | Step-Down | |
| Output Configuration | Positive | |
| Topology | Buck | |
| Number of Outputs | 2 | |
| Output Phases | 2 | |
| Voltage - Supply (Vcc/Vdd) | 4.5V ~ 28V | |
| Frequency - Switching | 200kHz ~ 500kHz | |
| Duty Cycle (Max) | 70% | |
| Synchronous Rectifier | Yes | |
| Clock Sync | No | |
| Serial Interfaces | - | |
| Control Features | Current Limit, Enable, Frequency Control, Power Good, Soft Start | |
| Operating Temperature | -40°C ~ 125°C (TJ) | |
| Package / Case | 28-TSSOP (0.173", 4.40mm Width) | |
| Supplier Device Package | 28-TSSOP |
LM2657MTCX/NOPB Documents
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Global Supply Chains - Reliable and Authorized Distributor Resources
| Part Number | Description | Stock |
|
LM2657MTCX/NOPB Texas Instruments |
IC REG CTRLR BUCK PWM VM 28TSSOP |
Contact Us |
| Part Number | Description | Stock |
|
LM2657MTCX/NOPB D# 2156-LM2657MTCX/NOPB-ND Rochester Electronics LLC |
DUAL SWITCHING CONTROLLER |
10734 In Stock |
| Part Number | Description | Stock |
|
LM2657MTCXNOPB Rochester Electronics LLC |
OEM/CM QUOTES ONLY | NO BROKERS |
12451 |
| Part Number | Description | Stock |
|
LM2657MTCXNOPB Texas Instruments |
OEM/CM ONLY |
778 |
| Part Number | Description | Stock |
|
LM2657MTCX/NOPB D# NS-LM2657MTCX/NOPB Texas Instruments |
OEM/CM ONLY |
3492 |
| Part Number | Description | Stock |
|
LM2657MTCX/NOPB Texas Instruments |
Dual Switching Controller, Voltage-mode, 500kHz Switching Freq-Max, PDSO28 RoHS: Compliant
|
10734 |
| Part Number | Description | Stock |
|
LM2657MTCX/NOPB National Semiconductor Corporation |
OEM/CM ONLY |
1711 |
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| Quote Limit | No Limit |
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| 100 | $ 2.1592 | $ 215.9200 |
| 500 | $ 2.1592 | $ 1,079.6000 |
| 1000 | $ 2.1592 | $ 2,159.2000 |
| 2500 | $ 2.1592 | $ 5,398.0000 |
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