
For Reference Only
Part Number | LM3679URX-1.8/NOPB |
OEMstron Part # | LM3679URX-1-8-NOPB |
Manufacturer | Texas Instruments |
Category | Semiconductors › Power Management ICs › Voltage Regulators - DC DC Switching Regulators |
Description | IC REG BUCK 1.8V 350MA 5DSBGA |
Lifecycle | Active |
RoHS | No RoHS Information |
EDA/CAD Models | LM3679URX-1.8/NOPB PCB Footprint and Symbol |
Warehouses | USA, Europe, China, Hong Kong SAR |
Estimated Delivery | Mar 20 - Mar 25 (Choose Expedited Shipping) |
Warranty | Up to 1 year [Limited-Warranty]* |
Payment | ![]() |
Shipping | ![]() |
LM3679URX-1.8/NOPB Specifications
Part Number | LM3679URX-1.8/NOPB | |
Brand | Texas Instruments | |
Lifecycle | Active | |
RoHS | No RoHS Information | |
Product Line | Semiconductors | |
Category | Power Management ICs | |
Subcategory | Voltage Regulators - DC DC Switching Regulators | |
Manufacturer | ||
Series | - | |
Function | Step-Down | |
Output Configuration | Positive | |
Topology | Buck | |
Output Type | Fixed | |
Number of Outputs | 1 | |
Voltage - Input (Min) | 2.5V | |
Voltage - Input (Max) | 5.5V | |
Voltage - Output (Min/Fixed) | 1.8V | |
Voltage - Output (Max) | - | |
Current - Output | 350mA | |
Frequency - Switching | 3MHz | |
Synchronous Rectifier | Yes | |
Operating Temperature | -30°C ~ 85°C (TA) | |
Mounting Type | Surface Mount | |
Package / Case | 5-XFBGA | |
Supplier Device Package | 5-DSBGA (1.47x1.02) |
LM3679URX-1.8/NOPB Documents

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Global Supply Chains - Reliable and Authorized Distributor Resources
Part Number | Description | Stock |
LM3679UR-1.8/NOPB D# V36:1790_07275338 Texas Instruments |
Conv DC-DC 2.5V to 5.5V Synchronous Step Down Single-Out 1.8V 0.35A 0.63W 5-Pin uSMD T/R RoHS: Compliant
|
Americas - 0 |
LM3679URX-1.8/NOPB D# V36:1790_07275341 Texas Instruments |
Conv DC-DC 2.5V to 5.5V Synchronous Step Down Single-Out 1.8V 0.35A 0.63W 5-Pin uSMD T/R RoHS: Compliant
|
Americas - 0 |
Part Number | Description | Stock |
LM3679UR-1.8/NOPB Texas Instruments |
IC REG BCK SYNC 1.8V 0.35A 5USMD |
750 |
LM3679URX-1.8/NOPB Texas Instruments |
IC REG BCK SYNC 1.8V 0.35A 5USMD |
Contact Us |
Part Number | Description | Stock |
LM3679UR-1.8/NOPB D# 296-LM3679UR-1.8/NOPBTR-ND Texas Instruments |
IC REG BUCK 1.8V 350MA 5DSBGA |
750 In Stock |
LM3679URX-1.8/NOPB D# 2156-LM3679URX-1.8/NOPB-ND Rochester Electronics LLC |
3MHZ, 350MA MINIATURE STEP-DOWN |
3980 In Stock |
Part Number | Description | Stock |
LM3679URX18NOPB Texas Instruments |
OEM/CM ONLY |
835 |
Part Number | Description | Stock |
LM3679UR-1.8/NOPB D# 926-LM3679UR18NOPB Texas Instruments |
Switching Voltage Regulators RoHS: Compliant
|
331 |
LM3679URX-1.8/NOPB D# 926-LM3679URX18NOPB Texas Instruments |
Switching Voltage Regulators RoHS: Compliant
|
3000 |
Part Number | Description | Stock |
LM3679UR-1.8/NOPB D# NS-LM3679UR-1.8/NOPB Texas Instruments |
OEM/CM ONLY |
1289 |
LM3679URX-1.8/NOPB D# NS-LM3679URX-1.8/NOPB Texas Instruments |
OEM/CM ONLY |
7553 |
Part Number | Description | Stock |
LM3679UR-1.8/NOPB Texas Instruments |
LM3679 3MHz, 350mA Miniature Step-Down DC-DC Converter for Ultra Low Profile Applications RoHS: Compliant
|
2250 |
LM3679URX-1.8/NOPB Texas Instruments |
3MHz, 350mA Miniature Step-Down DC-DC Converter RoHS: Compliant
|
3980 |
Part Number | Description | Stock |
LM3679URX-1.8/NOPB Texas Instruments |
3MHz, 350mA Miniature Step-Down DC-DC Converter for Ultra Low Profile Applications |
84,900 |
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