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Datasheet
- LMZ14203EXT 3A SIMPLE SWITCHER Power Module with 42V Maximum Input Voltage (Rev. E)
(PDF , 4856 KB) 04 Apr 2013 - View All Technical Documents
Device Uses
- Point of Load Conversions from 12V and 24V Input Rail
- Time Critical Projects
- Space Constrained / High Thermal Requirement Applications
- Negative Output Voltage Applications (See AN-2027 SNVA425)
Sample & Buy
| Free Samples | Buy from Authorized Distributors | Part # | Status | Price | QTY | Package | Pins | Top Side Marking | Package QTY | Carrier | Distributor Inventory | TI 1k Lead Time | | LMZ14203EXTTZ/NOPB | ACTIVE | 16.80 | 1ku | PFM (NDW) | 7 | View | 250 | 1K - 5K | For lead times contact TI Authorized Distributor or local TI sales office | | LMZ14203EXTTZE/NOPB | ACTIVE | 16.80 | 1ku | PFM (NDW) | 7 | View | 45 | 330 | For lead times contact TI Authorized Distributor or local TI sales office | Not Available | Contact Distributor | LMZ14203EXTTZX/NOPB | ACTIVE | 16.80 | 1ku | PFM (NDW) | 7 | View | 500 | No Stock | 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.
Technical Documents
Datasheet (1)
| Title | Type | Size (KB) | Date | Views |
|---|---|---|---|---|
| 4856 | 04 Apr 2013 |
Application Notes (4)
| Title | Abstract | Type | Size (KB) | Date | Views |
|---|---|---|---|---|---|
| 1072 | 23 Apr 2013 | 688 | |||
| 99 | 23 Apr 2013 | 841 | |||
| 455 | 23 Apr 2013 | 1,412 | |||
| 568 | 23 Apr 2013 | 2,119 |
External Articles (1)
| Title | Date |
|---|---|
| PCB Layout Techniques to Maximize Power Module Performance | 24 Jan 2012 |
Tools & Software
Circuit Design & Simulation
Models (1)
| Title | Category | Type | Size (KB) | Date | Views |
|---|---|---|---|---|---|
| LMZ14203EXT PSpice Transient Model | PSpice Model | ZIP | 195 KB | 24 Jan 2013 | 62 views |
Design Kits & Evaluation Modules (1)
| Name | Part# | Type |
|---|---|---|
| Simple Switcher ® Power Module 42Vin, 3A Extended Temp Eval Board | LMZ14203EXTEVAL | Evaluation Modules & Boards |
Development Tools (1)
| Name | Part# | Type |
|---|---|---|
| LMZ1x/EXT Thermal Resistance Estimate | LMZ1X-LMZXEXTDESIGN-CALC | Calculation Tools |
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