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Texas Instruments TPS92643-Q1 | Demoboard TPS92643EVM-204
TPS92643-Q1 evaluation module for automotive 3-A synchronous buck LED driver
Overview
| Topology | Buck Converter |
| Input voltage | 5.5-40 V |
| Switching frequency | 100-2200 kHz |
| Output 1 | 32 V / 2.5 A |
| IC revision | B |
Description
The TPS92643EVM-204 evaluation module (EVM) helps designers evaluate the operation and performance of the TPS92643-Q1 3.0-A buck switching regulator designed for high-current LED drive applications. The TPS92643-Q1 is designed to control high-brightness light-emitting diodes (LED) and features a wide input voltage range (5.5 V to 40 V), PWM dimming capability, analog dimming capability, input under-voltage protection, fault detection, an internal 5-V regulator, and the ability to perform duty cycle control of the onboard 1.4-kHz PMW signal.
Features
- Supports 5.5-V to 40-V input (13-V nominal)
- Up to 3.0-A continuous with 4% accuracy
- Precision analog and PWM dimming
- LED short circuit, open circuit, and cable harness fault detection and indication
Typical applications
- Automotive LED drivers
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 | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
 | 7443551221 | 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 | 22 | 7.1 | 3 | 6.5 | 24.7 | 14 | WE-PERM |
| Order Code | Datasheet | Simulation | |
|---|---|---|---|
| 7443551221 | 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 |
|---|