L6234PD
| Parameters | |
|---|---|
| Factory Lead Time | 1 Week |
| Lifecycle Status | ACTIVE (Last Updated: 7 months ago) |
| Mount | Surface Mount |
| Mounting Type | Surface Mount |
| Package / Case | 20-SOIC (0.433, 11.00mm Width) Exposed Pad |
| Number of Pins | 20 |
| Operating Temperature | -40°C~125°C TJ |
| Packaging | Tube |
| Series | STSPIN L62 |
| JESD-609 Code | e3 |
| Part Status | Active |
| Moisture Sensitivity Level (MSL) | 3 (168 Hours) |
| Number of Terminations | 20 |
| ECCN Code | EAR99 |
| Terminal Finish | Matte Tin (Sn) - annealed |
| Applications | General Purpose |
| Subcategory | Motion Control Electronics |
| Technology | BiCDMOS |
| Voltage - Supply | 7V~52V |
| Terminal Position | DUAL |
| Terminal Form | GULL WING |
| Peak Reflow Temperature (Cel) | 245 |
| Supply Voltage | 42V |
| Time@Peak Reflow Temperature-Max (s) | 30 |
| Base Part Number | L6234 |
| Function | Driver - Fully Integrated, Control and Power Stage |
| Number of Outputs | 1 |
| Output Voltage | 52V |
| Max Output Current | 2.8A |
| Operating Supply Voltage | 42V |
| Supply Voltage-Min (Vsup) | 7V |
| Number of Channels | 3 |
| Interface | Parallel |
| Analog IC - Other Type | BRUSHLESS DC MOTOR CONTROLLER |
| Nominal Supply Current | 7mA |
| Output Configuration | Half Bridge (3) |
| Power Dissipation | 2.3W |
| Collector Emitter Voltage (VCEO) | 52V |
| Max Collector Current | 4A |
| Voltage - Load | 7V~52V |
| Switching Frequency | 50kHz |
| Motor Type | Brushless DC (BLDC) |
| Motor Type - AC, DC | Brushless DC (BLDC) |
| Height | 3.3mm |
| Length | 16mm |
| Width | 11.1mm |
| Radiation Hardening | No |
| REACH SVHC | No SVHC |
| RoHS Status | ROHS3 Compliant |
| Lead Free | Lead Free |
L6234PD Description
The L6234PD is a brushless DC motor driver with three half-bridges. It's made possible by BCD multi-power technology, which integrates isolated DMOS power transistors with CMOS and bipolar circuits on the same chip. It was able to tune the logic circuitry and the power stage utilizing mixed technology to provide the highest potential performance. Because the DMOS structure is not influenced by the second breakdown effect, the output DMOS transistors can tolerate a very high current. However, the RMS maximum current is effectively restricted by the package's dissipation capability. TTL, CMOS, and P logic inputs are all supported. Two independent logic inputs control each channel. In a 20-pin PowerSO20 package, the L6234PD is offered.
L6234PD Features
Supply voltage from 7 to 52 V
5 A peak current
RDSon 0.3 ? typ. value at 25 °C
Cross conduction protection
TTL compatible driver
Operating frequency up to 150 kHz
Thermal shutdown
Intrinsic fast free-wheeling diodes
Input and enable the function for each half-bridge
10 V external reference available
L6234PD Applications
General-purpose amplifier
Switching applications
Power management
Industrial
