LM2734-Q1
(ACTIVE) Thin SOT23 1A Load Step-Down DC-DC Regulator

Description &
Features
Sample &
Buy
Technical
Documents
Tools &
Software
Support & Community

Device Uses

  • Local Point of Load Regulation
  • Core Power in HDDs
  • Set-Top Boxes
  • Battery Powered Devices
  • USB Powered Devices
  • DSL Modems
  • Notebook Computers
  • Automotive


Sample & Buy

Free Samples Buy from Authorized Distributors Part # Status Temp (oC) Price | QTY Package | Pins Top Side 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 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 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 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 1K - 5K 1k quantity lead time: In stock
LM2734YQMKE/NOPB ACTIVE -40 to 125 1.25 | 1ku SOT (DDC) | 6 View 250 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 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
PDF 1178 05 Apr 2013

User Guides (2)

Title Abstract Type Size (KB) Date Views
PDF 944 24 Apr 2013 1,313
PDF 2141 27 Jan 2012 1,212

External Articles (3)

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 )    228 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

Support & Community


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