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For Reference Only
| Part Number | LM2657MTC |
| OEMstron Part # | LM2657MTC |
| 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 | LM2657MTC PCB Footprint and Symbol |
| Warehouses | USA, Europe, China, Hong Kong SAR |
| Estimated Delivery | May 15 - May 20 (Choose Expedited Shipping) |
| Warranty | Up to 1 year [Limited-Warranty]* |
| Payment |  |
| Shipping |  |
LM2657MTC Specifications
| Part Number | LM2657MTC | |
| 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 |
LM2657MTC Documents
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Global Supply Chains - Reliable and Authorized Distributor Resources
| Part Number | Description | Stock |
|
LM2657MTC/NOPB D# V99:2348_07269953 Texas Instruments |
DC/DC Cntrlr Dual-OUT Step Down 500kHz 28-Pin TSSOP Tube RoHS: Compliant
|
Americas - 38 |
| Part Number | Description | Stock |
|
LM2657MTC/NOPB Texas Instruments |
IC REG CTRLR BUCK PWM VM 28TSSOP |
250 |
| Part Number | Description | Stock |
|
LM2657MTC/NOPB D# 2156-LM2657MTC/NOPB-TI-ND Rochester Electronics LLC |
DUAL SWITCHING CONTROLLER |
Limited Supply - Call |
| Part Number | Description | Stock |
|
LM2657MTCNOPB Rochester Electronics LLC |
OEM/CM QUOTES ONLY | NO BROKERS |
2978 |
| Part Number | Description | Stock |
|
LM2657MTCNOPB Texas Instruments |
OEM/CM ONLY |
909 |
| Part Number | Description | Stock |
|
LM2657MTC/NOPB D# NS-LM2657MTC/NOPB Texas Instruments |
OEM/CM ONLY |
5298 |
| Part Number | Description | Stock |
|
LM2657MTC/NOPB Texas Instruments |
Dual Switching Controller, Voltage-mode, 500kHz Switching Freq-Max, PDSO28 RoHS: Compliant
|
2366 |
| Part Number | Description | Stock |
|
LM2657MTC/NOPB D# 25862496 Texas Instruments |
DC/DC Cntrlr Dual-OUT Step Down 500kHz 28-Pin TSSOP Tube RoHS: Compliant
|
Americas - 38 |
| Part Number | Description | Stock |
|
LM2657MTC/NOPB mfr |
RFQ |
7148 |
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Quick Inquiry
| In Stock | 506 - More on Order |
|---|---|
| Quote Limit | No Limit |
| Lead-Time | To be Confirmed |
| Minimum | 1 |
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Pricing (USD)
| Qty. | Unit Price | Ext. Price |
|---|---|---|
| 1 | $ 3.6687 | $ 3.6687 |
| 100 | $ 3.6687 | $ 366.8700 |
| 500 | $ 3.6687 | $ 1,834.3500 |
| 1000 | $ 3.6687 | $ 3,668.7000 |
| 2500 | $ 3.6687 | $ 9,171.7500 |
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