Cart 
Datasheet
- Low Pin Count, Low VIN [3.0V to 5.5V] Synchronous Buck DC-to-DC Controller
(PDF , 870 KB) 22 Jun 2007 - 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 | | TPS40042DRCR | ACTIVE | -40 to 85 | 0.85 | 1ku | SON (DRC) | 10 | View | 3000 | LARGE T&R | >5K | 1k quantity lead time: In stock | Not Available | Contact Distributor | TPS40042DRCRG4 | ACTIVE | -40 to 85 | 0.85 | 1ku | SON (DRC) | 10 | View | 3000 | LARGE T&R | No Stock | Typical lead time for 1k quantity: 4 to 8 weeks | | TPS40042DRCT | ACTIVE | -40 to 85 | 0.98 | 1ku | SON (DRC) | 10 | View | 250 | SMALL T&R | 1K - 5K | 1k quantity lead time: In stock | | TPS40042DRCTG4 | ACTIVE | -40 to 85 | 0.98 | 1ku | SON (DRC) | 10 | View | 250 | SMALL T&R | 250 | Typical lead time for 1k quantity: 4 to 8 weeks |
|---|
* 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.
Technical Documents
Datasheet (1)
| Title | Type | Size (KB) | Date | Views |
|---|---|---|---|---|
| 870 | 22 Jun 2007 |
Tools & Software
Circuit Design & Simulation
Search for more Power Management devices with Power Quick Search on power.ti.com
To learn more about SwitcherPro™ visit www.ti.com/switcherpro
Models (4)
| Title | Category | Type | Size (KB) | Date | Views |
|---|---|---|---|---|---|
| TPS40042 PSpice Transient Model | PSpice Model | ZIP | 95 KB | 01 Jun 2009 | 501 views |
| TPS40042 TINA-TI Steady-State Reference Design | TINA-TI Reference Design | TSC | 645 KB | 25 May 2011 | 216 views |
| TPS40042 TINA-TI Start-Up Reference Design | TINA-TI Reference Design | TSC | 646 KB | 25 May 2011 | 234 views |
| TPS40042 TINA-TI Transient Spice Model | TINA-TI Spice Model | ZIP | 27 KB | 25 May 2011 | 501 views |
Development Tools (1)
| Name | Part# | Type |
|---|---|---|
| SwitcherPro(TM) Switching Power Supply Design Tool | SWITCHERPRO | Circuit Design & Simulation |
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 |
|---|---|---|
|
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 |
|
Metering Solutions for the Smart Grid
This presentation discusses the fundamentals of e-metering and various solutions for both the metrology and communications. |
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 |