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Datasheet
- TPS40020 Synchronous Buck Controller (Rev. D)
(PDF , 873 KB) 31 May 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 | | TPS40021PWP | NRND | -40 to 85 | 1.86 | 1ku | HTSSOP (PWP) | 16 | View | 90 | TUBE | >5K | For lead times contact TI Authorized Distributor or local TI sales office | Not Available | | TPS40021PWPG4 | NRND | -40 to 85 | 1.86 | 1ku | HTSSOP (PWP) | 16 | View | 90 | TUBE | 810 | For lead times contact TI Authorized Distributor or local TI sales office | Not Available | | TPS40021PWPR | NRND | -40 to 85 | 1.55 | 1ku | HTSSOP (PWP) | 16 | View | 2000 | LARGE T&R | >5K | For lead times contact TI Authorized Distributor or local TI sales office | Not Available | | TPS40021PWPRG4 | NRND | -40 to 85 | 1.55 | 1ku | HTSSOP (PWP) | 16 | View | 2000 | LARGE T&R | >5K | For lead times contact TI Authorized Distributor or local TI sales office |
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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.
Related Products
| Part # | Name | Product Family | Comments |
|---|---|---|---|
| TPS40303 | 3V to 20V Wide Input Synchronous Buck Controller for High Power Density, High Efficiency, 300kHz | CONTROLLER (EXTERNAL SWITCH) - STEP-DOWN (BUCK) CONTROLLER | The device has SIMILAR FUNCTIONALITY but is not functionally equivalent to the compared device. |
| TPS40304 | 3V to 20V Wide Input Synchronous Buck Controller for High Power Density, 600kHz, 600mV 1% Reference | CONTROLLER (EXTERNAL SWITCH) - STEP-DOWN (BUCK) CONTROLLER | The device has SIMILAR FUNCTIONALITY but is not functionally equivalent to the compared device. |
| TPS40305 | 3V to 20V Wide Input Synchronous Buck Controller for High Power Density, High Efficiency, 1.2 MHz | CONTROLLER (EXTERNAL SWITCH) - STEP-DOWN (BUCK) CONTROLLER | The device has SIMILAR FUNCTIONALITY but is not functionally equivalent to the compared device. |
Technical Documents
Datasheet (1)
| Title | Type | Size (KB) | Date | Views |
|---|---|---|---|---|
| 873 | 31 May 2007 |
More Literature (3)
| Title | Type | Size (KB) | Date | Views |
|---|---|---|---|---|
| 5401 | 13 May 2011 | 825 | ||
| 3733 | 27 Feb 2006 | 1,037 | ||
| 420 | 14 Jul 2003 | 905 |
Tools & Software
Models (2)
| Title | Category | Type | Size (KB) | Date | Views |
|---|---|---|---|---|---|
| TPS40021 TINA-TI Transient Reference Design | TINA-TI Reference Design | TSC | 270 KB | 23 Jun 2011 | 225 views |
| TPS40021 TINA-TI Transient Spice Model | TINA-TI Spice Model | ZIP | 61 KB | 23 Jun 2011 | 534 views |
Software (1)
|
Compensation Calculator Tool (Rev. D) (ZIP 131 KB ) 1,062 views, 09 Dec 2012 |
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 |
Reference Designs (12)
| Description | Part # | Company |
|---|---|---|
| Power Management Solution for Virtex(TM)-II (Design 4) | PR270 | Texas Instruments |
| Power Management Solution for Virtex-II Pro (Design 4) | PR271 | Texas Instruments |
| Reference Design for Telecom Applications (.9V @ .5A) | PMP4742.7 | Texas Instruments |
| Reference Design for Telecom Applications (1.05V @ 7A) | PMP4742.5 | Texas Instruments |
| Reference Design for Telecom Applications (1.2V @ 2A) | PMP4742.4 | Texas Instruments |
| Reference Design for Telecom Applications (1.8V @ 4A) | PMP4742.6 | Texas Instruments |
| Reference Design for Telecom Applications (12V @ 1.1A) | PMP4742.1 | Texas Instruments |
| Reference Design for Telecom Applications (24V @ 0.5A) | PMP4742.2 | Texas Instruments |
| Reference Design for Telecom Applications (3.3V @ 5A) | PMP4742.3 | Texas Instruments |
| Sync Buck for communications (1.2V @ 18A) | PMP5239.1 | Texas Instruments |
| Sync Buck for communications (5V @ 200mA) | PMP5239.2 | Texas Instruments |
| TPS40021, 1.25V @ 6Amps | PMP4513 | Texas Instruments |
Support & Community
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Training & Events
| Name | Type | Available During |
|---|---|---|
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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 |
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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 |
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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 |
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This session will present the overview of telehealth systems and relevant technologies. |
On-Line Training | On Demand |
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IP Network Camera Analog Solutions Overview
This session discusses system-level solutions for IP Camera and DVR/DVS. |
On-Line Training | On Demand |