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Texas Instruments LMR14030Q
LMR14030 SIMPLE SWITCHER® 40 V 3.5 A, 2.2 MHz Step-Down Converter with 40 µA IQ
Overview
| Topology | Buck Converter |
| Input voltage | 7-40 V |
| Switching frequency | 200-2500 kHz |
| Output 1 | 5 V / 3.5 A |
Description
The LMR14030-Q1 is a 40 V / 3.5 A step-down regulator with 40 μA quiescent current. With a wide-input range from 4 V to 40 V, it is suitable for a wide range of applications from automotive to industry for power conditioning from unregulated sources. The LMR14030QDPREVM evaluation board is designed to provide the design engineer with a fully functional power converter based on the buck topology to evaluate the LMR14030-Q1 series operation and performance.
Features
- 7 V to 40 V Input Voltage Range
- Jumper Selectable Output Options (5.0 V or 3.3 V)
- Up to 3.5 A Output Current
- Switching Frequency 600 kHz
- Internal Compensation
Typical applications
- Battery Powered System
- Industrial Power Supplies
- Telecom and Datacom Systems
- Automotive Battery Regulation
More information
Products
| Order Code | Datasheet | Simulation | Downloads | Status | Product series | L (µH) | IRP,40K (A) | ISAT,10% (A) | ISAT,30% (A) | RDC (mΩ) | fres (MHz) | Material | Samples | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
 | 744325550 | SPEC PCN pendingDue to a pending PCN there will be a new datasheet revision issued for this order code soon. Please find the actual as well based on valid PCN date the new revision datasheet below. If you have further questions please get in contact with our sales staff. | 8 files | Active i| Production is active. Expected lifetime: >10 years. | WE-HCI SMT Flat Wire High Current Inductor | 5.5 | 12 | 4.5 | 12 | 10.3 | 30 | Superflux |
| Order Code | Datasheet | Simulation | |
|---|---|---|---|
| 744325550 | SPEC PCN pendingDue to a pending PCN there will be a new datasheet revision issued for this order code soon. Please find the actual as well based on valid PCN date the new revision datasheet below. If you have further questions please get in contact with our sales staff. |
| Samples |
|---|
| Order Code | Datasheet | Simulation | Downloads | Status | Product series | L (µH) | IRP,40K (A) | ISAT,10% (A) | ISAT,30% (A) | RDC (mΩ) | fres (MHz) | Material | Samples |
|---|