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Product Detailed Parameters
- Description：SINGLE STRING, 38V VOUT BOOST LE
- Series：-
- Mfr：Monolithic Power Systems Inc.
- Package：Tape & Reel (TR)
- Type：DC DC Regulator
- Topology：Step-Up (Boost)
- Internal Switch(s)：Yes
- Number of Outputs：1
- Voltage - Supply (Min)：3.5V
- Voltage - Supply (Max)：36V
- Voltage - Output：38V
- Current - Output / Channel：-
- Frequency：400kHz
- Dimming：Analog, PWM
- Applications：Backlight, Lighting
- Operating Temperature：-40°C ~ 125°C (TJ)
- Mounting Type：Surface Mount
- Package / Case：8-SOIC (0.154", 3.90mm Width) Exposed Pad
- Supplier Device Package：8-SOIC-EP
- Grade：-
- Qualification：-
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Overview
The MP3370GN-P is a single-output boost LED driver IC from Monolithic Power Systems, housed in an SOIC-8EP package. It operates on a 3.5 V to 36 V supply with a fixed switching frequency of 400 kHz. The device delivers a maximum output voltage of 38 V and supports up to 3 A power current. It features PWM dimming control and functions within a temperature range of -40°C to +125°C. Designed for medium-to-high current applications, it integrates a current source topology without requiring a microcontroller.
Feature Summary
- Fixed-frequency boost converter topology with integrated current source
- Supports PWM dimming control for brightness adjustment
- Configurable output current via external resistors
- Operates without microcontroller intervention
Applications
- Medium-to-high current boost LED driver applications
- Stand-alone LED lighting systems
- General LED illumination circuits
Procurement Notes
Verify the specific suffix 'P' against official MPS documentation to confirm packaging details, as suffixes may indicate reel or cut tape variations. Ensure compatibility with thermal requirements given the SOIC-8EP package and 2.5 W power dissipation rating. Confirm moisture sensitivity levels and storage conditions prior to assembly to maintain component integrity during surface mount placement.
Selection Notes
Select this component for designs requiring a standalone boost LED driver with fixed frequency operation. It is suitable for applications needing configurable current settings between 20 mA and 150 mA using external resistors. Consider the 38 V output limit and 36 V input maximum when defining circuit parameters. The absence of microcontroller dependency simplifies firmware requirements for basic lighting control tasks.
Part Context
The MP3370 belongs to the MP3370 series of LED drivers manufactured by Monolithic Power Systems. It is categorized under PMIC LED Drivers and utilizes a boost topology. The GN-P designation indicates the specific package type and manufacturing variant within the broader product family designed for efficient LED regulation.
Replacement Considerations
Publicly confirmed substitute part numbers are not available in the provided data. Consult official MPS resources for direct replacements or pin-compatible alternatives.
