The MP3370 is a fixed-frequency boost converter with current source. It is ideal for medium-to-high current boost LED driver applications. The MP3370 regulates the output voltage up to 38V to drive more LEDs with an integrated 100mohm/50V low-side MOSFET. The peak current-mode regulation and external compensation components allow the MP3370 control loop to be optimized over a wide variety of input voltage, output voltage and load current applications. The internal soft-start, cycle-by-cycle current limiting and input under voltage lockout prevent overstressing or damage to sensitive external circuitry at start-up and fault condition. The MP3370 supports PWM dimming and analogue dimming for flexible dimming application.
- More than 3A peak current limit
- Internal 100mohm 50V power switch
- LED open/short protection
- Inductor/diode short protection
- 43.5V over-voltage protection
- Thermal shutdown
Footnotes MPS part numbers ending in "-P" and "-Z" are the same parts. P & Z only indicates reel size. Warnings Market demand for this product has caused an extension in leadtimes. Delivery dates may fluctuate. Product exempt from discounts.
Product details
| Device Topology |
Boost (Step Up) |
| Input Voltage Min |
3.5V |
| Input Voltage Max |
36V |
| Output Voltage Max |
38V |
| Output Current Max |
- |
| Switching Frequency |
400kHz |
| No. of Outputs |
1Outputs |
| IC Mounting |
Surface Mount |
| Driver Case Style |
HSOIC |
| No. of Pins |
8Pins |
| Operating Temperature Min |
-40°C |
| Operating Temperature Max |
125°C |
| Product Range |
- |
| Automotive Qualification Standard |
- |
| MSL |
MSL 2A - 4 weeks |
Other details
| Brand |
MONOLITHIC POWER SYSTEMS (MPS) |
| Part Number |
MP3370GN-Z |
| Quantity |
Each (Supplied on Cut Tape) |
| Technical Data Sheet EN |
 |
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