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Datasheet
- LM5019 100V, 100mA Constant On-Time Synchronous Buck Regulator (Rev. B)
(PDF , 1240 KB) 06 Feb 2012 - View All Technical Documents
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Sample & Buy
| Free Samples | Buy from Authorized Distributors | Part # | Status | Price | QTY | Package | Pins | Device Marking | Package QTY | Carrier | Distributor Inventory | TI 1k Lead Time | | LM5019MR/NOPB | ACTIVE | 1.25 | 1ku | SO PowerPAD (DDA) | 8 | View | 95 | TUBE | 1K - 5K | For lead times contact TI Authorized Distributor or local TI sales office | Not Available | Contact Distributor | LM5019MRX/NOPB | ACTIVE | 1.25 | 1ku | SO PowerPAD (DDA) | 8 | View | 2500 | LARGE T&R | No Stock | For lead times contact TI Authorized Distributor or local TI sales office | | LM5019SD/NOPB | ACTIVE | 1.25 | 1ku | WSON (NGU) | 8 | View | 1000 | SMALL T&R | 1K - 5K | 1k quantity lead time: In stock | Not Available | Contact Distributor | LM5019SDX/NOPB | ACTIVE | 1.25 | 1ku | WSON (NGU) | 8 | View | 4500 | LARGE T&R | 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 |
|---|---|---|---|---|
| 1240 | 06 Feb 2012 |
Application Notes (2)
| Title | Abstract | Type | Size (KB) | Date | Views |
|---|---|---|---|---|---|
| 864 | 06 May 2013 | 3,183 | |||
| 890 | 30 Apr 2013 | 565 |
User Guides (2)
| Title | Abstract | Type | Size (KB) | Date | Views |
|---|---|---|---|---|---|
| 1239 | 06 May 2013 | 2,297 | |||
| 733 | 30 Apr 2013 | 42 |
Tools & Software
Circuit Design & Simulation
Models (1)
| Title | Category | Type | Size (KB) | Date | Views |
|---|---|---|---|---|---|
| LM5019 PSpice Transient Model | PSpice Model | ZIP | 39 KB | 14 Aug 2012 | 107 views |
Design Kits & Evaluation Modules (2)
| Name | Part# | Type |
|---|---|---|
| LM5019 Isolated Bias Supply Evaluation Board | LM5019ISOEVAL | Evaluation Modules & Boards |
| LM5019 Synchronous Buck Evaluation Board | LM5019EVAL | Evaluation Modules & Boards |
Software (1)
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LM5019 Buck Regulator Quick Start Component Calculator (ZIP 227 KB ) 113 views, 29 Aug 2012 |
Development Tools (2)
| Name | Part# | Type |
|---|---|---|
| LM5019 Quick Start Calculator | LM5019QUICK-CALC | Calculation Tools |
| Power Stage Designer of Most Commonly Used Switchmode Power Supplies | POWERSTAGE-DESIGNER | Circuit Design & Simulation |
Reference Designs (4)
| Description | Part # | Company |
|---|---|---|
| 18 - 30V Input, 24V@0.1A using the LM5017 | PMP7316 | Texas Instruments |
| 18 - 30V Input, 24V@0.1A using the LM5017 | PMP7315 | Texas Instruments |
| 36 - 72V Input Fly-Buck Converter (3.3V @ 0.05A) | PMP7383.1 | Texas Instruments |
| Low-Power Isolated Supply, Input range: 36V to 75V, Output: 10V @ 40mA, LM5017 | PMP7798.1 | Texas Instruments |
Support & Community
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