
For Reference Only
Part Number | LM3671MFX-3.3 |
OEMstron Part # | LM3671MFX-3-3 |
Manufacturer | Texas Instruments |
Category | Semiconductors › Power Management ICs › Voltage Regulators - DC DC Switching Regulators |
Description | IC REG BUCK 3.3V 600MA SOT23-5 |
Lifecycle | Obsolete |
RoHS | No RoHS Information |
EDA/CAD Models | LM3671MFX-3.3 PCB Footprint and Symbol |
Warehouses | USA, Europe, China, Hong Kong SAR |
Estimated Delivery | Mar 17 - Mar 22 (Choose Expedited Shipping) |
Warranty | Up to 1 year [Limited-Warranty]* |
Payment | ![]() |
Shipping | ![]() |
LM3671MFX-3.3 Specifications
Part Number | LM3671MFX-3.3 | |
Brand | Texas Instruments | |
Lifecycle | Obsolete | |
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) | 2.7V | |
Voltage - Input (Max) | 5.5V | |
Voltage - Output (Min/Fixed) | 3.3V | |
Voltage - Output (Max) | - | |
Current - Output | 600mA | |
Frequency - Switching | 2MHz | |
Synchronous Rectifier | Yes | |
Operating Temperature | -40°C ~ 85°C (TA) | |
Mounting Type | Surface Mount | |
Package / Case | SC-74A, SOT-753 | |
Supplier Device Package | SOT-23-5 |
LM3671MFX-3.3 Documents

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Part Number | Description | Stock |
LM3671MFX-3.3/NOPB D# V36:1790_07275280 Texas Instruments |
Conv DC-DC 2.7V to 5.5V Synchronous Step Down Single-Out 3.3V 0.6A 5-Pin SOT-23 T/R RoHS: Compliant
|
Americas - 0 |
LM3671MF-3.3/NOPB D# V72:2272_07275272 Texas Instruments |
Conv DC-DC 2.7V to 5.5V Synchronous Step Down Single-Out 3.3V 0.6A 5-Pin SOT-23 T/R RoHS: Compliant
|
Americas - 882 |
Part Number | Description | Stock |
LM3671MF-3.3/NOPB Texas Instruments |
- Tape and Reel |
5000 |
LM3671MFX-3.3 Texas Instruments |
IC REG BUCK SYNC 3.3V SOT23-5 |
Contact Us |
LM3671MFX-3.3/NOPB Texas Instruments |
IC REG BUCK SYNC 3.3V SOT23-5 |
Contact Us |
Part Number | Description | Stock |
LM3671MF-3.3/NOPB D# C1S746200292558 Texas Instruments |
Conv DC-DC Single Step Down 2.7V to 5.5V 5-Pin SOT-23 T/R RoHS: Compliant
pbFree: Yes
Min Qty: 5
Container: Bulk
|
22 |
Part Number | Description | Stock |
LM3671MF-3.3/NOPB Texas Instruments |
5.5V 600mA SOT-23-5 DC-DC Converters RoHS |
2979 |
LM3671MFX-3.3/NOPB Texas Instruments |
5.5V 600mA SOT23-5 DC-DC Converters RoHS |
4972 |
Part Number | Description | Stock |
LM3671MFX-3.3 D# LM3671MFX-3.3-ND Texas Instruments |
IC REG BUCK 3.3V 600MA SOT23-5 |
Limited Supply - Call |
LM3671MF-3.3/NOPB D# LM3671MF-3.3/NOPBCT-ND Texas Instruments |
IC REG BUCK 3.3V 600MA SOT23-5 |
1341 In Stock |
LM3671MFX-3.3/NOPB D# 296-45289-1-ND Texas Instruments |
IC REG BUCK 3.3V 600MA SOT23-5 |
3158 In Stock |
Part Number | Description | Stock |
LM3671MFX-3.3 National Semiconductor Corporation |
In stock shipping within 2days |
1800 |
LM3671MFX-3.3/NOPB National Semiconductor Corporation |
In stock shipping within 2days |
366 |
LM3671MF-3.3/NOPB Texas Instruments |
In stock shipping within 2days |
3777 |
Part Number | Description | Stock |
LM3671MF-3.3/NOPB D# 3008192 Texas Instruments |
IC, STEP-DOWN DC/DC CONVERTER, 5-SOT-23 RoHS: Compliant
Min Qty: 1
Container: Cut Tape
|
38389 |
Part Number | Description | Stock |
LM3671MFX33NOPB Texas Instruments |
OEM/CM QUOTES ONLY | NO BROKERS |
27840 |
Part Number | Description | Stock |
LM3671MFX33NOPB Texas Instruments |
OEM/CM ONLY |
115 |
TISLM3671MFX33 Texas Instruments |
OEM/CM ONLY |
10100 |
LM3671MFX33 Texas Instruments |
OEM/CM ONLY |
136 |
Part Number | Description | Stock |
LM3671MFX-3.3/NOPB Texas Instruments |
LM3671MFX33NOPB |
1000 |
Part Number | Description | Stock |
LM3671MFX-3.3/NOPB D# C477918 Texas Instruments |
4857 |
Part Number | Description | Stock |
LM3671MFX-3.3/NOPB Texas Instruments |
OEM/CM Immediate delivery |
25980 |
LM3671MF-3.3/NOPB Texas Instruments |
OEM/CM Immediate delivery |
3000 |
Part Number | Description | Stock |
LM3671MFX-3.3/NOPB D# 926-LM3671MFX33NOPB Texas Instruments |
Switching Voltage Regulators RoHS: Compliant
|
2934 |
LM3671MF-3.3/NOPB D# 926-LM3671MF-3.3NOPB Texas Instruments |
Switching Voltage Regulators 2MHZ,600MA STEP-DOWN DC-DC CONVERTER RoHS: Compliant
|
18952 |
Part Number | Description | Stock |
LM3671MF-3.3/NOPB D# 33AH4190 Texas Instruments |
IC, STEP-DOWN DC/DC CONVERTER, 5-SOT-23, Topology:Buck (Step Down), Input Voltage Min:2.7V, Input Voltage Max:5.5V, DC / DC Converter IC Case:SOT-23, No. of Pins:5Pins, Output Current:600mA, Output Voltage Nom.:3.3V, Switching RoHS Compliant: Yes RoHS: Compliant
Min Qty: 1000
Container: TAPE & REEL - FULL
|
11000 |
Part Number | Description | Stock |
LM3671MF-3.3/NOPB D# NS-LM3671MF-3.3/NOPB Texas Instruments |
OEM/CM ONLY |
10747 |
LM3671MFX-3.3/NOPB D# NS-LM3671MFX-3.3/NOPB Texas Instruments |
OEM/CM ONLY |
3699 |
LM3671MFX-3.3 D# NS-LM3671MFX-3.3 Texas Instruments |
OEM/CM ONLY |
8998 |
Part Number | Description | Stock |
LM3671MF-3.3/NOPB Texas Instruments |
1.15 A SWITCHING REGULATOR, 2600 kHz SWITCHING FREQ-MAX, PDSO5 |
89 |
LM3671MFX-3.3/NOPB Texas Instruments |
9600 |
Part Number | Description | Stock |
LM3671MF-3.3/NOPB D# 7615876 Texas Instruments |
Texas Instruments LM3671MF-3.3/NOPB, 1-Channel, Step Down DC-DC Converter 5-Pin, SOT-23, PK Min Qty: 5
Container: Package
|
285 |
Part Number | Description | Stock |
LM3671MFX3.3 National Semiconductor Corporation |
OEM/CM ONLY |
5011 |
LM3671MFX3.3/NOPB National Semiconductor Corporation |
OEM/CM ONLY |
11176 |
Part Number | Description | Stock |
LM3671MF-3.3/NOPB Texas Instruments |
IN stock Immediate delivery |
3015 |
LM3671MFX-3.3/NOPB Texas Instruments |
IN stock Immediate delivery |
25965 |
Part Number | Description | Stock |
LM3671MF-3.3/NOPB Texas Instruments |
2MHz, 600mA Step-Down DC-DC Converter |
98,521 |
LM3671MFX-3.3/NOPB Texas Instruments |
2MHz, 600mA Step-Down DC-DC Converter |
60,515 |
Part Number | Description | Stock |
LM3671MF-3.3/NOPB Texas Instruments |
shipping today |
15003 |
LM3671MFX-3.3 Texas Instruments |
shipping today |
1442 |
Part Number | Description | Stock |
LM3671MF-3.3/NOPB D# 52846244 Texas Instruments |
Conv DC-DC 2.7V to 5.5V Synchronous Step Down Single-Out 3.3V 0.6A 5-Pin SOT-23 T/R RoHS: Compliant
|
Americas - 882 |
Part Number | Description | Stock |
LM3671MFX-3.3 National Semiconductor Corporation |
RFQ |
8348 |
LM3671MFX-3.3/NOPB Texas Instruments |
RFQ |
6130 |
Part Number | Description | Stock |
LM3671MF-3.3/NOPB Texas Instruments |
IC REG BUCK 3.3V 0.6A SYNC SOT23 |
1412 |
LM3671MFX-3.3 Texas Instruments |
LM3671, LM3671Q 2MHz, 600mA Step-Down DC-DC Converter | IC REG BUCK 3.3V 600MA SOT23-5 |
36860 |
Part Number | Description | Stock |
LM3671MF-3.3/NOPB D# 3122928 Texas Instruments |
IC, STEP-DOWN DC/DC CONVERTER, 5-SOT-23 RoHS: Compliant
Min Qty: 1000
Container: Reel
|
11000 |
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