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LM74930QRGERQ1 Breakout
IDEAL DIODE CONTROLLER 4-65V 24-VQFN AEC-Q100
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£10.01
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Design a Custom BoardAbout This Component
Automotive-grade ideal diode controller with integrated surge suppression and circuit breaker for 12V/24V battery systems. Drives external back-to-back MOSFETs to replace Schottky diodes with 10.5-mV forward drop regulation, reverse polarity protection to –65V, and adjustable overcurrent/overvoltage protection. Features current monitoring output and supports ISO7637 transient suppression.
Package: QFN-24 (4×4mm) · 24 pins
Why does this need a breakout?
This 0.5mm pitch QFN is nearly impossible to hand solder and entirely incompatible with breadboards due to hidden pads beneath the package. A breakout board provides accessible headers and pre-soldered connections, letting you prototype with InvenSense motion sensors via I2C or SPI without specialized SMD equipment or rework skills.
Component specifications
ELECTRICAL CHARACTERISTICS
| Manufacturer | Texas Instruments |
| Part Number | LM74930QRGERQ1 |
| Package | QFN-24 (4×4mm) |
| Pin Count | 24 |
| Current - Output (Max) | 2.6A |
| Current - Supply | 665 µA |
| Type | N+1 ORing Controller |
| Voltage - Supply | 4V ~ 65V |
What's Included
BILL OF MATERIALS
- 1x LM74930QRGERQ1 soldered onto breakout PCB
- Pin headers pre-soldered (2.54mm / 0.1" pitch)
- All IC pins broken out to 2.54mm headers
Breakout Board Design
PCB SPECIFICATIONS