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LM2657MTC Buck Regulator Positive Output Step-Down DC-DC Controller IC 28-TSSOP
Price & Procurement
 

Quantity
All prices are in USD.
Price Break Unit Price Extended Price
1 5.15000 $5.15
10 4.62700 $46.27
48 4.37396 $209.95

Submit a request for quotation on quantities greater than those displayed.

Product Overview
Digi-Key Part Number LM2657MTC-ND
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Quantity Available 68
Can ship immediately
Manufacturer

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Manufacturer Part Number

LM2657MTC

Copy   LM2657MTC
Description IC REG CTRLR BUCK 28TSSOP
Copy   IC REG CTRLR BUCK 28TSSOP
Detailed Description

Buck Regulator Positive Output Step-Down DC-DC Controller IC 28-TSSOP

Copy   Buck Regulator Positive Output Step-Down  DC-DC Controller IC 28-TSSOP
Documents & Media
Datasheets LM2657
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Product Attributes Select All
Categories
Manufacturer Texas Instruments
Series -
Packaging ? Tube ?
Part Status Obsolete
Output Type Transistor Driver
Function Step-Down
Output Configuration Positive
Topology Buck
Number of Outputs 2
Output Phases 2
Voltage - Supply (Vcc/Vdd) 4.5 V ~ 28 V
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
Base Part Number LM2657
 
Environmental & Export Classifications
Lead Free Status / RoHS Status Contains lead / RoHS non-compliant
Moisture Sensitivity Level (MSL) 3 (168 Hours)
RoHS Replacement
Digi-Key Part Number Manufacturer Part Number Manufacturer Packaging Quantity Available Unit Price Minimum Quantity Tariff Status
LM2657MTC/NOPB-ND LM2657MTC/NOPB Texas Instruments Tube ? 58 - Immediate
$5.75000 1  Non-Stock ? Not applicable
Additional Resources
Standard Package ? 48

05:49:44 1/22/2019