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Datasheet
- LM3674 2MHz, 600mA Step-Down DC-DC Converter in SOT 23-5 (Rev. F)
(PDF , 4372 KB) 02 May 2013 - View All Technical Documents
Sample & Buy
| Free Samples | Buy from Authorized Distributors | Part # | Status | Temp (oC) | Price | QTY | Package | Pins | Device Marking | Package QTY | Carrier | Distributor Inventory | TI 1k Lead Time | Not Available | Contact Distributor | LM3674MF-1.2 | ACTIVE | -30 to 85 | 0.60 | 1ku | SOT-23 (DBV) | 5 | View | 1000 | LARGE T&R | No Stock | For lead times contact TI Authorized Distributor or local TI sales office | | LM3674MF-1.2/NOPB | ACTIVE | -30 to 85 | 0.50 | 1ku | SOT-23 (DBV) | 5 | View | 1000 | LARGE T&R | >5K | 1k quantity lead time: In stock | Not Available | Contact Distributor | LM3674MF-1.5 | ACTIVE | -30 to 85 | 0.60 | 1ku | SOT-23 (DBV) | 5 | View | No Stock | For lead times contact TI Authorized Distributor or local TI sales office | Contact Distributor | LM3674MF-1.5/NOPB | ACTIVE | -30 to 85 | 0.50 | 1ku | SOT-23 (DBV) | 5 | View | 1000 | LARGE T&R | No Stock | For lead times contact TI Authorized Distributor or local TI sales office | Not Available | Contact Distributor | LM3674MF-1.8 | ACTIVE | -30 to 85 | 0.60 | 1ku | SOT-23 (DBV) | 5 | View | No Stock | For lead times contact TI Authorized Distributor or local TI sales office | | LM3674MF-1.8/NOPB | ACTIVE | -30 to 85 | 0.50 | 1ku | SOT-23 (DBV) | 5 | View | 1000 | LARGE T&R | >5K | 1k quantity lead time: In stock | Not Available | Contact Distributor | LM3674MF-1.875 | ACTIVE | -30 to 85 | 0.60 | 1ku | SOT-23 (DBV) | 5 | View | No Stock | For lead times contact TI Authorized Distributor or local TI sales office | Contact Distributor | LM3674MF-1.875/NOPB | ACTIVE | -30 to 85 | 0.50 | 1ku | SOT-23 (DBV) | 5 | View | 1000 | No Stock | For lead times contact TI Authorized Distributor or local TI sales office | Not Available | Contact Distributor | LM3674MF-2.8 | ACTIVE | -30 to 85 | 0.60 | 1ku | SOT-23 (DBV) | 5 | View | No Stock | For lead times contact TI Authorized Distributor or local TI sales office | Contact Distributor | LM3674MF-2.8/NOPB | ACTIVE | -30 to 85 | 0.50 | 1ku | SOT-23 (DBV) | 5 | View | 1000 | LARGE T&R | No Stock | For lead times contact TI Authorized Distributor or local TI sales office | Not Available | | LM3674MF-ADJ | ACTIVE | -30 to 85 | 0.60 | 1ku | SOT-23 (DBV) | 5 | View | 1000 | LARGE T&R | 1K - 5K | 1k quantity lead time: In stock | | LM3674MF-ADJ/NOPB | ACTIVE | -30 to 85 | 0.50 | 1ku | SOT-23 (DBV) | 5 | View | 1000 | LARGE T&R | >5K | 1k quantity lead time: In stock | Not Available | Contact Distributor | LM3674MFX-1.2 | ACTIVE | -30 to 85 | 0.60 | 1ku | SOT-23 (DBV) | 5 | View | No Stock | For lead times contact TI Authorized Distributor or local TI sales office | Not Available | Contact Distributor | LM3674MFX-1.2/NOPB | ACTIVE | -30 to 85 | 0.50 | 1ku | SOT-23 (DBV) | 5 | View | 3000 | LARGE T&R | No Stock | For lead times contact TI Authorized Distributor or local TI sales office | Not Available | Contact Distributor | LM3674MFX-1.5 | ACTIVE | -30 to 85 | 0.60 | 1ku | SOT-23 (DBV) | 5 | View | No Stock | For lead times contact TI Authorized Distributor or local TI sales office | Not Available | Contact Distributor | LM3674MFX-1.5/NOPB | ACTIVE | -30 to 85 | 0.50 | 1ku | SOT-23 (DBV) | 5 | View | 3000 | LARGE T&R | No Stock | For lead times contact TI Authorized Distributor or local TI sales office | Not Available | Contact Distributor | LM3674MFX-1.8 | ACTIVE | -30 to 85 | 0.60 | 1ku | SOT-23 (DBV) | 5 | View | No Stock | For lead times contact TI Authorized Distributor or local TI sales office | Not Available | Contact Distributor | LM3674MFX-1.8/NOPB | ACTIVE | -30 to 85 | 0.50 | 1ku | SOT-23 (DBV) | 5 | View | 3000 | LARGE T&R | No Stock | For lead times contact TI Authorized Distributor or local TI sales office | Not Available | Contact Distributor | LM3674MFX-1.875 | ACTIVE | -30 to 85 | 0.60 | 1ku | SOT-23 (DBV) | 5 | View | No Stock | For lead times contact TI Authorized Distributor or local TI sales office | Not Available | Contact Distributor | LM3674MFX-1.875/NOPB | ACTIVE | -30 to 85 | 0.50 | 1ku | SOT-23 (DBV) | 5 | View | 3000 | No Stock | For lead times contact TI Authorized Distributor or local TI sales office | Not Available | Contact Distributor | LM3674MFX-2.8 | ACTIVE | -30 to 85 | 0.60 | 1ku | SOT-23 (DBV) | 5 | View | No Stock | For lead times contact TI Authorized Distributor or local TI sales office | Not Available | Contact Distributor | LM3674MFX-2.8/NOPB | ACTIVE | -30 to 85 | 0.50 | 1ku | SOT-23 (DBV) | 5 | View | 3000 | LARGE T&R | No Stock | For lead times contact TI Authorized Distributor or local TI sales office | Not Available | Contact Distributor | LM3674MFX-ADJ | ACTIVE | -30 to 85 | 0.60 | 1ku | SOT-23 (DBV) | 5 | View | No Stock | For lead times contact TI Authorized Distributor or local TI sales office | Not Available | Contact Distributor | LM3674MFX-ADJ/NOPB | ACTIVE | -30 to 85 | 0.50 | 1ku | SOT-23 (DBV) | 5 | View | 3000 | LARGE T&R | No Stock | For lead times contact TI Authorized Distributor or local TI sales office |
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* Suggested Resale Price per unit (USD) for BUDGETARY USE ONLY. For higher volume price quotes,prices in local currency or delivery quotes, please contact your local Texas Instruments Sales Office or Authorized Distributor.
Related Products
| Part # | Name | Product Family | Comments |
|---|---|---|---|
| LM3670 | Miniature Step-Down DC-DC Converter for Ultra Low Voltage Circuits | CONVERTER (INTEGRATED SWITCH) - STEP-DOWN (BUCK) CONVERTER | 1 MHz Switching Frequency, 350mA Output Current, W/O PWM Mode |
| LM3671 | 2MHz, 600mA Step-Down DC-DC Converter | CONVERTER (INTEGRATED SWITCH) - STEP-DOWN (BUCK) CONVERTER | 2 MHz Switching Frequency, 600mA Output Current, W/O PWM Mode |
| LM3671-Q1 | 2MHz, 600mA Step-Down DC-DC Converter | CONVERTER (INTEGRATED SWITCH) - STEP-DOWN (BUCK) CONVERTER | 2 MHz Switching Frequency, 600mA Output Current, W/O PWM Mode |
Technical Documents
Datasheet (1)
| Title | Type | Size (KB) | Date | Views |
|---|---|---|---|---|
| 4372 | 02 May 2013 |
Tools & Software
Circuit Design & Simulation
Design Kits & Evaluation Modules (2)
| Name | Part# | Type |
|---|---|---|
| 2MHz, 600mA Step-Down DC-DC Converter in SOT 23-5 | LM3674MF-1.5EV | Evaluation Modules & Boards |
| 2MHz, 600mA Step-Down DC-DC Converter in SOT 23-5 | LM3674MF-1.8EV | Evaluation Modules & Boards |
Development Tools (1)
| Name | Part# | Type |
|---|---|---|
| Power Stage Designer of Most Commonly Used Switchmode Power Supplies | POWERSTAGE-DESIGNER | Circuit Design & Simulation |
Related End Equipment
- Mobile Phones
- PDAs
- MP3 Players
- Portable Instruments
- W-LAN
- Digital Still Cameras
- Portable Hard Disk Drives
Support & Community
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Training & Events
| Name | Type | Available During |
|---|---|---|
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Survey of Control Topologies for TPS and LM Non-Isolated DC/DC Controllers
This presentation will illustrate and survey each control mode’s operation and switching characteristics. |
On-Line Training | On Demand |
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WEBENCH Power Supply Design Seminar
Designing stable power supplies is extremely easy using WEBENCH Design tools. |
1-Day Workshops | Mon, 07 Oct 2013 - Thu, 10 Oct 2013 |
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Technology Days 2013
See the latest cutting-edge analog and digital technologies across a wide range of applications. |
1-Day Workshops | Thu, 10 Oct 2013 - Thu, 07 Nov 2013 |
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Telehealth: Trends, Challenges and Solutions
This session will present the overview of telehealth systems and relevant technologies. |
On-Line Training | On Demand |
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IP Network Camera Analog Solutions Overview
This session discusses system-level solutions for IP Camera and DVR/DVS. |
On-Line Training | On Demand |