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Texas Instruments LMR33630 | Demoboard LMR33630ADDAEVM
SIMPLE SWITCHER® 3.8V to 36V, 3A Synchronous Buck Converter With Ultra-Low EMI
Overview
| Topology | Buck Converter |
| Input voltage | 3.8-36 V |
| Switching frequency | 340-460 kHz |
| Output 1 | 5 V / 3 A |
| IC revision | A |
Description
The Texas Instruments LMR33630 EVM evaluation module (EVM) helps designers evaluate the operationand performance of the LMR33630 buck regulator. The LMR336x0 is a family of easy-to-use synchronousstep-down DC/DC converters capable of driving up to 3 A of load current from an input voltage of 3.8 V to36 V. The LMR33630 EVM features a selectable output voltage of 3.3 V or 5 V and a switching frequencyof either 400 kHz or 2.1 MHz.
Features
Configured for Rugged Industrial ApplicationsInput Voltage Range: 3.8 V to 36 VOutput Voltage Range: 1 V to 24 VOutput Current: 3 A75 mΩ/50 mΩ Low RDS-ON Power MOSFETsPeak-Current-Mode ControlShort Minimum On-Time of 68 nsFrequency: 400 kHz, 1.4 MHz, 2.1 MHzJunction Temperature Range –40°C to +125°CIntegrated Synchronous RectificationIntegrated Compensation Network
High Efficiency SolutionPeak Efficiency > 95%Low Shutdown Quiescent Current of 5 µALow Operating Quiescent Current of 25 µA
Flexible System InterfacePower-Good Flag and Precision Enable
Typical applications
- Motor Drive Systems: Drones, AC Inverters / Factory and Building Automation Systems PLC CPU, HVAC Control, Elevator Control
- General Purpose Wide VIN Power Supplies
More information
Products
| Order Code | Datasheet | Simulation | Downloads | Status | Product series | C | Tol. C | VR (V (DC)) | Size | Operating Temperature | DF (%) | RISO | Ceramic Type | L (mm) | W (mm) | H (mm) | Fl (mm) | Packaging | L (µH) | IRP,40K (A) | ISAT,10% (A) | ISAT,30% (A) | RDC max. (mΩ) | Material | LR (µH) | fres (MHz) | Samples | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
 | 885012206076 | SPEC | 8 files | Active i| Production is active. Expected lifetime: >10 years. | WCAP-CSGP MLCCs 25 V(DC) | 1 µF | ±10% | 25 | 0603 | -55 °C up to +125 °C | 10 | 0.5 GΩ | X7R Class II | 1.6 | 0.8 | 0.8 | 0.4 | 7" Tape & Reel | – | – | – | – | – | – | – | – | ||
 | 7443330820 | 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-HCC SMT High Current Cube Inductor | – | – | – | 1090 | -40 °C up to +125 °C | – | – | – | 10.9 | 10 | 9.3 | – | – | 8.2 | 8.9 | 9.3 | 12.5 | 15 | Ferrite | 2.8 | 36 |
| Order Code | Datasheet | Simulation | |
|---|---|---|---|
| 885012206076 | SPEC | |
| 7443330820 | 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 | C | Tol. C | VR (V (DC)) | Size | Operating Temperature | DF (%) | RISO | Ceramic Type | L (mm) | W (mm) | H (mm) | Fl (mm) | Packaging | L (µH) | IRP,40K (A) | ISAT,10% (A) | ISAT,30% (A) | RDC max. (mΩ) | Material | LR (µH) | fres (MHz) | Samples |
|---|