Cart 
Datasheet
- LM2734 Thin SOT23 1A Load Step-Down DC-DC Regulator (Rev. I)
(PDF , 1216 KB) 05 Apr 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 | LM2734XQMK/NOPB | ACTIVE | -40 to 125 | 1.50 | 1ku | SOT (DDC) | 6 | View | 1000 | LARGE T&R | No Stock | For lead times contact TI Authorized Distributor or local TI sales office | | LM2734XQMKE/NOPB | ACTIVE | -40 to 125 | 1.50 | 1ku | SOT (DDC) | 6 | View | 250 | LARGE T&R | 1K - 5K | For lead times contact TI Authorized Distributor or local TI sales office | Not Available | Contact Distributor | LM2734XQMKX/NOPB | ACTIVE | -40 to 125 | 1.50 | 1ku | SOT (DDC) | 6 | View | 3000 | LARGE T&R | No Stock | For lead times contact TI Authorized Distributor or local TI sales office | Not Available | | LM2734YQMK/NOPB | ACTIVE | -40 to 125 | 1.25 | 1ku | SOT (DDC) | 6 | View | 1000 | LARGE T&R | 1K - 5K | For lead times contact TI Authorized Distributor or local TI sales office | | LM2734YQMKE/NOPB | ACTIVE | -40 to 125 | 1.25 | 1ku | SOT (DDC) | 6 | View | 250 | LARGE T&R | 1K - 5K | 1k quantity lead time: In stock | Not Available | Contact Distributor | LM2734YQMKX/NOPB | ACTIVE | -40 to 125 | 1.25 | 1ku | SOT (DDC) | 6 | View | 3000 | LARGE T&R | No Stock | For lead times contact TI Authorized Distributor or local TI sales office |
|---|
* 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 |
|---|---|---|---|
| LM2651 | 1.5A High Efficiency Switching Regulator | CONVERTER (INTEGRATED SWITCH) - STEP-DOWN (BUCK) CONVERTER | 1.5A Synchronous Buck Regulator |
| LM27341 | 1.5A - Wide Input Range Buck Regulator with Frequency Synchronization | CONVERTER (INTEGRATED SWITCH) - STEP-DOWN (BUCK) CONVERTER | 1.5A, 2MHz Fsw, Frequency Sync |
| LM27341-Q1 | 1.5A - Wide Input Range Buck Regulator with Frequency Synchronization | CONVERTER (INTEGRATED SWITCH) - STEP-DOWN (BUCK) CONVERTER | 1.5A, 2MHz Fsw, Frequency Sync |
| LM2734Z | Thin SOT23 1A Load Step-Down DC-DC Regulator | CONVERTER (INTEGRATED SWITCH) - STEP-DOWN (BUCK) CONVERTER | 3MHz Version |
| LM2734Z-Q1 | Thin SOT23 1A Load Step-Down DC-DC Regulator | CONVERTER (INTEGRATED SWITCH) - STEP-DOWN (BUCK) CONVERTER | 3MHz Version |
| LM2734 | Thin SOT23 1A Load Step-Down DC-DC Regulator | CONVERTER (INTEGRATED SWITCH) - STEP-DOWN (BUCK) CONVERTER | The device has SIMILAR FUNCTIONALITY but is not functionally equivalent to the compared device. |
| LM2738 | 550kHz/1.6MHz 1.5A Step-Down DC-DC Switching Regulator | CONVERTER (INTEGRATED SWITCH) - STEP-DOWN (BUCK) CONVERTER | 1.5A Version |
| LM5010 | High Voltage 1A Step Down Switching Regulator | CONVERTER (INTEGRATED SWITCH) - STEP-DOWN (BUCK) CONVERTER | 1A 80V Switching Reg |
Technical Documents
Datasheet (1)
| Title | Type | Size (KB) | Date | Views |
|---|---|---|---|---|
| 1216 | 05 Apr 2013 |
Application Notes (4)
| Title | Abstract | Type | Size (KB) | Date | Views |
|---|---|---|---|---|---|
| 631 | 26 Apr 2013 | 1,662 | |||
| 247 | 23 Apr 2013 | 1,040 | |||
| 645 | 22 Mar 2007 | 313 | |||
| 745 | 22 Mar 2007 | 1,161 |
User Guides (2)
| Title | Abstract | Type | Size (KB) | Date | Views |
|---|---|---|---|---|---|
| 944 | 24 Apr 2013 | 2,143 | |||
| 2141 | 27 Jan 2012 | 1,799 |
External Articles (3)
| Title | Date |
|---|---|
| Methods and Features of LED Drivers | 11 Apr 2012 |
| HD Component Video Over CAT5 Cable Using Current Feedback Amplifiers | 24 Jan 2012 |
| Using a strain-gauge transducer in a Wheatstone-bridge configuration | 24 Jan 2012 |
Tools & Software
Design Kits & Evaluation Modules (3)
| Name | Part# | Type |
|---|---|---|
| High-IF Sub-sampling Receiver Subsystem | SP16160CH1RBKIT | Evaluation Modules & Boards |
| Thin SOT23 1A Load Step-Down DC-DC Regulator | LM2734Y-EVAL | Evaluation Modules & Boards |
| Thin SOT23 1A Load Step-Down DC-DC Regulator | LM2734X-EVAL | Evaluation Modules & Boards |
Software (1)
|
High-IF Sub-sampling Receiver Subsystem CAD Files (ZIP 3259 KB ) 503 views, 27 Jan 2012 |
Development Tools (1)
| Name | Part# | Type |
|---|---|---|
| Power Stage Designer of Most Commonly Used Switchmode Power Supplies | POWERSTAGE-DESIGNER | Circuit Design & Simulation |
Related End Equipment
- Local Point of Load Regulation
- Core Power in HDDs
- Set-Top Boxes
- Battery Powered Devices
- USB Powered Devices
- DSL Modems
- Notebook Computers
- Automotive
Support & Community
TI E2E™ Community
As a member of my.TI you can join the TI E2E™ Community where you can ask questions, share ideas and collaborate with fellow engineers and TI experts Contents are provided "AS IS" by the respective TI and Community contributors and do not constitute TI specifications. See Terms of Use. |
||
|
||
Training & Events
| Name | Type | Available During |
|---|---|---|
|
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 |
|
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 |
|
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 |
|
Telehealth: Trends, Challenges and Solutions
This session will present the overview of telehealth systems and relevant technologies. |
On-Line Training | On Demand |
|
IP Network Camera Analog Solutions Overview
This session discusses system-level solutions for IP Camera and DVR/DVS. |
On-Line Training | On Demand |