Monolithic Power Systems Inc. MP2489DN-LF
- Part Number:
- MP2489DN-LF
- Manufacturer:
- Monolithic Power Systems Inc.
- Ventron No:
- 3258247-MP2489DN-LF
- Description:
- IC LED DRIVER
- ECAD Model:
-
- Datasheet:
- MP2489DN-LF
Description
High-efficiency step-down converter designed for driving high-brightness LEDs
Wide input voltage range: 6V-60V
Hysteretic control architecture for accurate LED current regulation
Low feedback voltage (202mV) for reduced power loss and improved efficiency
PWM and analog dimming with DIM pin
Thermal overload protection
Features
Internal 65V MOSFET
Output current: ≥1A
High efficiency (>95%)
PWM dimming resolution: 1000:1
Thermal shutdown
Inherent open LED protection
Short LED protection
Available in TSOT23-5, QFN6 (3x3mm), and SOIC8E packages
Applications
Low-voltage halogen replacement
Low-voltage general illumination
Automotive/decorative LED lighting
Signs/emergency lighting
LED backlighting
High-efficiency step-down converter designed for driving high-brightness LEDs
Wide input voltage range: 6V-60V
Hysteretic control architecture for accurate LED current regulation
Low feedback voltage (202mV) for reduced power loss and improved efficiency
PWM and analog dimming with DIM pin
Thermal overload protection
Features
Internal 65V MOSFET
Output current: ≥1A
High efficiency (>95%)
PWM dimming resolution: 1000:1
Thermal shutdown
Inherent open LED protection
Short LED protection
Available in TSOT23-5, QFN6 (3x3mm), and SOIC8E packages
Applications
Low-voltage halogen replacement
Low-voltage general illumination
Automotive/decorative LED lighting
Signs/emergency lighting
LED backlighting
Monolithic Power Systems Inc. MP2489DN-LF technical specifications, attributes, parameters and parts with similar specifications to Monolithic Power Systems Inc. MP2489DN-LF.
- Factory Lead Time16 Weeks
- MountSurface Mount
- Mounting TypeSurface Mount
- Package / Case8-SOIC (0.154, 3.90mm Width) Exposed Pad
- Operating Temperature-40°C~125°C TJ
- PackagingTube
- Published2012
- Pbfree Codeyes
- Part StatusActive
- Moisture Sensitivity Level (MSL)2A (4 Weeks)
- ApplicationsAutomotive, Backlight, Lighting, Signage
- Frequency600kHz
- Number of Outputs1
- Max Supply Voltage60V
- Power Dissipation2.6W
- Output Current1A
- Max Supply Current1mA
- TopologyStep-Down (Buck)
- Output Current per Channel1A
- Internal Switch(s)Yes
- DimmingAnalog, PWM
- Voltage - Supply (Min)6V
- RoHS StatusROHS3 Compliant
- Lead FreeLead Free
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