Datasheet Texas Instruments LM46000QPWPRQ1
| Manufacturer | Texas Instruments |
| Series | LM46000-Q1 |
| Part Number | LM46000QPWPRQ1 |
AEC-Q100 Qualified SIMPLE SWITCHER® 3.5 to 60V 0.5A Synchronous Step-Down Voltage Converter 16-HTSSOP -40 to 125
Datasheets
LM46000-Q1 SIMPLE SWITCHERВ® 3.5 V to 60 V 0.5 A Synchronous Step-Down Voltage Converter datasheet
PDF, 2.1 Mb, Revision: A, File published: Aug 7, 2015
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Prices
Status
| Lifecycle Status | Active (Recommended for new designs) |
| Manufacture's Sample Availability | Yes |
Packaging
| Pin | 16 |
| Package Type | PWP |
| Industry STD Term | HTSSOP |
| JEDEC Code | R-PDSO-G |
| Package QTY | 2000 |
| Carrier | LARGE T&R |
| Device Marking | 46000Q1 |
| Width (mm) | 4.4 |
| Length (mm) | 5 |
| Thickness (mm) | 1 |
| Pitch (mm) | .65 |
| Max Height (mm) | 1.2 |
| Mechanical Data | Download |
Parametrics
| Control Mode | Current Mode |
| Duty Cycle(Max) | 99 % |
| Iout(Max) | 0.5 A |
| Iq(Typ) | 0.024 mA |
| Operating Temperature Range | -40 to 125 C |
| Package Group | HTSSOP |
| Rating | Automotive |
| Regulated Outputs | 1 |
| Special Features | Enable,Frequency Synchronization,Light Load Efficiency,Power Good,Synchronous Rectification,Tracking |
| Switching Frequency(Max) | 2200 kHz |
| Switching Frequency(Min) | 200 kHz |
| Type | Converter |
| Vin(Max) | 60 V |
| Vin(Min) | 3.5 V |
| Vout(Max) | 28 V |
| Vout(Min) | 1 V |
Eco Plan
| RoHS | Compliant |
Design Kits & Evaluation Modules
- Evaluation Modules & Boards: LM46000PWPEVM
LM46000PWP Synchronous Step-Down Converter Evaluation Module
Lifecycle Status: Active (Recommended for new designs)
Application Notes
- Inverting Applications Made SIMPLE With LM4600x and LM4360x (Rev. B)PDF, 1.9 Mb, Revision: B, File published: Feb 20, 2015
Weoftenrequirepowersourceswithnegativeoutputvoltages.Therearemanydifferentwaystoproduceanegativeoutputvoltagefromapositiveinputvoltage.Oneoptionisapolarity-invertingbuck-boostconverter.Theadvantagesofthistopologyarethatitrequireslowcomponentcountandthatitcanbebuiltwithstandardhigh-sideregulato - Thermal Design Made Simple With LM43603 and LM46002PDF, 535 Kb, File published: Sep 15, 2014
This Application Report will walk through the thermal design of power supplies using the LM43603 and LM46002.In the process we will cover common tips and approximations to speed up your design. - Compensation Made SIMPLE With LM4360x, LM4600xPDF, 457 Kb, File published: Jul 29, 2014
Compensating a DC-DC buck converter is challenging if the designer is not familiar with the loop control theory. To achieve a stable design under all corner and adverse conditions, the user must properly compensate the regulator. While DC-DC converters with external compensation provide flexibility, they increase complexity. The LM43600/1/2/3 and LM46000/1/2 are a family of Wide VIN, fully-synchro - Low EMI Layout Made SIMPLE With LM43600/1/2/3 and LM46000/1/2 (Rev. A)PDF, 512 Kb, Revision: A, File published: Sep 12, 2014
Printed Circuit Board (PCB) layout for Switched Mode Power Supplies (SMPS) is critical to achieve proper converter operation good thermal performance and excellent radiated EMI performance. Optimized board layout for low radiated EMI is made very simple by the package and pin arrangement of the SIMPLE SWITCHER Synchronous Buck Converter family LM4360x and LM4600x
Model Line
Series: LM46000-Q1 (2)
- LM46000QPWPRQ1 LM46000QPWPTQ1
Manufacturer's Classification
- Semiconductors > Power Management > Non-isolated DC/DC Switching Regulator > Step-Down (Buck) > Buck Converter (Integrated Switch)
