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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 | Top Side 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 | >5K | 1k quantity lead time: In stock | Not Available | Contact Distributor | TPS40042DRCRG4 | ACTIVE | -40 to 85 | 0.85 | 1ku | SON (DRC) | 10 | View | 3000 | 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 | 1K - 5K | 1k quantity lead time: In stock | Contact Distributor | TPS40042DRCTG4 | ACTIVE | -40 to 85 | 0.98 | 1ku | SON (DRC) | 10 | View | 250 | No Stock | Typical lead time for 1k quantity: 4 to 8 weeks |
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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.
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 | 209 views |
| TPS40042 TINA-TI Steady-State Reference Design | TINA-TI Reference Design | TSC | 645 KB | 25 May 2011 | 91 views |
| TPS40042 TINA-TI Start-Up Reference Design | TINA-TI Reference Design | TSC | 646 KB | 25 May 2011 | 101 views |
| TPS40042 TINA-TI Transient Spice Model | TINA-TI Spice Model | ZIP | 27 KB | 25 May 2011 | 195 views |
Development Tools (2)
| Name | Part# | Type |
|---|---|---|
| Power Stage Designer of Most Commonly Used Switchmode Power Supplies | POWERSTAGE-DESIGNER | Circuit Design & Simulation |
| 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. |
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Training & Events
| Name | Type | Available During |
|---|---|---|
| In-depth PFC Design Workshop sponsored by Biricha Digital Power Ltd. | In-Person | 30 Apr 2013 - 02 May 2013 |
| Power Fundamentals: Linear Regulator Fundamentals - NPN | Recorded Content | On Demand |
| Power Fundamentals: Buck Regulator Architectures - Current/Emulated Current Mode Buck Regulators | Recorded Content | On Demand |
| Power Fundamentals: Buck Regulator Architectures - COT Buck Regulators | Recorded Content | On Demand |
| Power Fundamentals: Buck Regulator Architectures - Hysteretic Buck Regulators | Recorded Content | On Demand |
See More Training & Events