LP3907
(ACTIVE) Dual High-Current Step-Down DC/DC and Dual Linear Regulator with I2C-Compatible Interface

Description &
Features
 Sample &
Buy
 Technical
Documents
 Tools &
Software
 Support & Community
Dual High-Current Step-Down DC/DC and Dual Linear Regulator with I2C-Compatible Interface - LP3907

Datasheet

WEBENCH® LP3907
    Min   Max   Range  
  Vin1 – V    2.80 – 5.50V  
  Vout1 V    0.80 – 2.00  
  Iout1 A    ≤ 1.50A  

  Vin2 – V    2.80 – 5.50V  
  Vout2 V    1.0 – 3.30V  
  Iout2 A    ≤ 1.50A  

  Vin3 – V    1.74 – 5.50V  
  Vout3 V    1.00 – 3.50V  
  Iout3 A    ≤ 0.3A  

  Vin4 – V    1.74 – 5.50V  
  Vout4 V    1.00 – 3.50V  
  Iout4 A    ≤ 0.30A  

  Ambient Temp °C    ≤ 100°C  
Footprint BOM Cost Efficiency
 
 
 
'Cvdd Cldo12 Rp L1_ch1 Cin_ch1 Rfbb_ch1 Rfbt_ch1 C1_ch1 Cout_ch1 L1_ch2 Cin_ch2 Rfbb_ch2 Rfbt_ch2 C1_ch2 Cout_ch2 Cin_ch3 Cout_ch3 Rfbt_ch3 Rfbb_ch3 Cin_ch4 Cout_ch4 Rfbt_ch4 Rfbb_ch4'
 
What are WEBENCH® tools?

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 LP3907SQ-BFX6W/NOPB ACTIVE   0.95 | 1ku WQFN (RTW) | 24 View 1000 No Stock For lead times contact TI Authorized Distributor or local TI sales office
Not Available Contact Distributor LP3907SQ-BJX6X/NOPB ACTIVE   0.95 | 1ku WQFN (RTW) | 24 View 1000 No Stock For lead times contact TI Authorized Distributor or local TI sales office
Not Available Contact Distributor LP3907SQ-BJXIX/NOPB ACTIVE   0.95 | 1ku WQFN (RTW) | 24 View 1000 No Stock For lead times contact TI Authorized Distributor or local TI sales office
Contact Distributor LP3907SQ-BJXQX/NOPB ACTIVE   0.95 | 1ku WQFN (RTW) | 24 View 1000 No Stock For lead times contact TI Authorized Distributor or local TI sales office
Not Available Contact Distributor LP3907SQ-BJYQX/NOPB ACTIVE   0.95 | 1ku WQFN (RTW) | 24 View 1000 No Stock For lead times contact TI Authorized Distributor or local TI sales office
LP3907SQ-JXQX/NOPB ACTIVE -40 to 85 0.95 | 1ku WQFN (RTW) | 24 View 1000 | SMALL T&R 1K - 5K 1k quantity lead time: In stock
Contact Distributor LP3907SQ-PFX6W/NOPB ACTIVE   0.95 | 1ku WQFN (RTW) | 24 View 1000 No Stock For lead times contact TI Authorized Distributor or local TI sales office
LP3907SQ-PJXIX/NOPB ACTIVE   0.95 | 1ku WQFN (RTW) | 24 View 1000 34 For lead times contact TI Authorized Distributor or local TI sales office
Not Available Contact Distributor LP3907SQ-PXPP/NOPB ACTIVE -40 to 85 0.95 | 1ku WQFN (RTW) | 24 View 1000 | SMALL T&R No Stock For lead times contact TI Authorized Distributor or local TI sales office
Not Available Contact Distributor LP3907SQ-VRZX/NOPB ACTIVE   0.95 | 1ku WQFN (RTW) | 24 View 1000 | SMALL T&R No Stock For lead times contact TI Authorized Distributor or local TI sales office
Not Available Contact Distributor LP3907SQX-BFX6W/NOPB ACTIVE   0.95 | 1ku WQFN (RTW) | 24 View 4500 No Stock For lead times contact TI Authorized Distributor or local TI sales office
Not Available Contact Distributor LP3907SQX-BJX6X/NOPB ACTIVE   0.95 | 1ku WQFN (RTW) | 24 View 4500 No Stock For lead times contact TI Authorized Distributor or local TI sales office
Not Available Contact Distributor LP3907SQX-BJXIX/NOPB ACTIVE   0.95 | 1ku WQFN (RTW) | 24 View 4500 No Stock For lead times contact TI Authorized Distributor or local TI sales office
Not Available Contact Distributor LP3907SQX-BJXQX/NOPB ACTIVE   0.95 | 1ku WQFN (RTW) | 24 View 4500 No Stock For lead times contact TI Authorized Distributor or local TI sales office
Not Available Contact Distributor LP3907SQX-BJYQX/NOPB ACTIVE   0.95 | 1ku WQFN (RTW) | 24 View 4500 No Stock For lead times contact TI Authorized Distributor or local TI sales office
Not Available Contact Distributor LP3907SQX-JXQX/NOPB ACTIVE   0.95 | 1ku WQFN (RTW) | 24 View 4500 No Stock For lead times contact TI Authorized Distributor or local TI sales office
Not Available Contact Distributor LP3907SQX-PFX6W/NOPB ACTIVE   0.95 | 1ku WQFN (RTW) | 24 View 4500 No Stock For lead times contact TI Authorized Distributor or local TI sales office
Not Available Contact Distributor LP3907SQX-PJXIX/NOPB ACTIVE   0.95 | 1ku WQFN (RTW) | 24 View 4500 No Stock For lead times contact TI Authorized Distributor or local TI sales office
Not Available Contact Distributor LP3907SQX-PXPP/NOPB ACTIVE   0.95 | 1ku WQFN (RTW) | 24 View 4500 No Stock For lead times contact TI Authorized Distributor or local TI sales office
Not Available Contact Distributor LP3907SQX-VRZX/NOPB ACTIVE   0.95 | 1ku WQFN (RTW) | 24 View 4500 No Stock For lead times contact TI Authorized Distributor or local TI sales office
LP3907TL-JJ11/NOPB ACTIVE   0.95 | 1ku DSBGA (YZR) | 25 View 250 | LARGE T&R 665 For lead times contact TI Authorized Distributor or local TI sales office
Contact Distributor LP3907TL-JJCP/NOPB ACTIVE   0.95 | 1ku DSBGA (YZR) | 25 View 250 | LARGE T&R No Stock For lead times contact TI Authorized Distributor or local TI sales office
Not Available Contact Distributor LP3907TL-JSXS/NOPB ACTIVE   0.95 | 1ku DSBGA (YZR) | 25 View 250 | LARGE T&R No Stock For lead times contact TI Authorized Distributor or local TI sales office
LP3907TL-PLNTO/NOPB ACTIVE   0.95 | 1ku DSBGA (YZR) | 25 View 250 450 For lead times contact TI Authorized Distributor or local TI sales office
Not Available Contact Distributor LP3907TLX-JJ11/NOPB ACTIVE   0.95 | 1ku DSBGA (YZR) | 25 View 3000 No Stock For lead times contact TI Authorized Distributor or local TI sales office
Not Available Contact Distributor LP3907TLX-JJCP/NOPB ACTIVE   0.95 | 1ku DSBGA (YZR) | 25 View 3000 No Stock For lead times contact TI Authorized Distributor or local TI sales office
Not Available Contact Distributor LP3907TLX-JSXS/NOPB ACTIVE   0.95 | 1ku DSBGA (YZR) | 25 View 3000 No Stock For lead times contact TI Authorized Distributor or local TI sales office
Not Available Contact Distributor LP3907TLX-PLNTO/NOPB ACTIVE   0.95 | 1ku DSBGA (YZR) | 25 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
LM26480   Externally Programmable Dual High-Current Step-Down DC/DC and Dual Linear Regulators   CONVERTER (INTEGRATED SWITCH) - STEP-DOWN (BUCK) CONVERTER    Adjustable Outputs Version  
LM26480-Q1   Externally Programmable Dual High-Current Step-Down DC/DC and Dual Linear Regulators   CONVERTER (INTEGRATED SWITCH) - STEP-DOWN (BUCK) CONVERTER    Adjustable Outputs Version  
LP3907-Q1   Dual High-Current Step-Down DC/DC and Dual Linear Regulator with I2C-Compatible Interface   POWER MANAGEMENT - POWER MANAGEMENT MULTI-CHANNEL IC (PMIC) SOLUTIONS   The device has SIMILAR FUNCTIONALITY but is not functionally equivalent to the compared device.  

Technical Documents

Datasheet (1)

Title Type Size (KB) Date Views
PDF 3477 03 May 2013

Application Notes (2)

Title Abstract Type Size (KB) Date Views
PDF 6261 23 May 2013 866
PDF 395 17 Feb 2012 1,032

User Guides (1)

Title Abstract Type Size (KB) Date Views
PDF 5636 30 Apr 2013 1,872

Selection & Solution Guides (2)

Title Type Size (KB) Date Views
PDF 9158 11 Mar 2013 40,564
PDF 80 18 Jan 2013 4,662

Circuit Design & Simulation

WEBENCH® LP3907
    Min   Max   Range  
  Vin1 – V    2.80 – 5.50V  
  Vout1 V    0.80 – 2.00  
  Iout1 A    ≤ 1.50A  

  Vin2 – V    2.80 – 5.50V  
  Vout2 V    1.0 – 3.30V  
  Iout2 A    ≤ 1.50A  

  Vin3 – V    1.74 – 5.50V  
  Vout3 V    1.00 – 3.50V  
  Iout3 A    ≤ 0.3A  

  Vin4 – V    1.74 – 5.50V  
  Vout4 V    1.00 – 3.50V  
  Iout4 A    ≤ 0.30A  

  Ambient Temp °C    ≤ 100°C  
Footprint BOM Cost Efficiency
 
 
 
'Cvdd Cldo12 Rp L1_ch1 Cin_ch1 Rfbb_ch1 Rfbt_ch1 C1_ch1 Cout_ch1 L1_ch2 Cin_ch2 Rfbb_ch2 Rfbt_ch2 C1_ch2 Cout_ch2 Cin_ch3 Cout_ch3 Rfbt_ch3 Rfbb_ch3 Cin_ch4 Cout_ch4 Rfbt_ch4 Rfbb_ch4'
 
What are WEBENCH® tools?

Design Kits & Evaluation Modules (1)

Name Part# Type
LP3907SQ-JXQX Evaluation Board LP3907SQ-JXQXEV Evaluation Modules & Boards



Support & Community


TI E2E™ 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
New Innovative Power IC’s from TI
In the past 12 months, TI power management has released many new and innovative power IC’s. 		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  
Click Here