Monolithic Power Systems Inc. MP24893DQ-LF-Z
- Part Number:
- MP24893DQ-LF-Z
- Manufacturer:
- Monolithic Power Systems Inc.
- Ventron No:
- 3258375-MP24893DQ-LF-Z
- Description:
- IC REG BUCK SYNC 36V 1A
- ECAD Model:
-
- Datasheet:
- MP24893DQ-LF-Z
Description
The MP24893 is a high-efficiency step-down converter designed for driving high-brightness LEDs from a wide input voltage range of 6V to 36V. It employs hysteretic control architecture to regulate a highly accurate LED current, measured through an external high-side current-sense resistor. This control scheme provides optimal circuit stabilization and a quick response time without loop compensation. Its low 200mV average feedback voltage reduces power loss and improves efficiency. The MP24893 implements PWM and analog dimming through the DIM pin. It includes under-voltage lockout and thermal overload protection to prevent damage in the event of an output overload.
Features
Internal 36V MOSFET
Wide 6V to 36V input range
1A output current
High efficiency
Hysteretic control
PWM and analog dimming
1000:1 PWM dimming resolution
UVLO, thermal shutdown
Available in TSOT23-5 and QFN6 packages
Applications
Low-voltage halogen replacement
Low-voltage general illumination
Automotive/decorative LED lighting
Signs/emergency lighting
LED backlighting
The MP24893 is a high-efficiency step-down converter designed for driving high-brightness LEDs from a wide input voltage range of 6V to 36V. It employs hysteretic control architecture to regulate a highly accurate LED current, measured through an external high-side current-sense resistor. This control scheme provides optimal circuit stabilization and a quick response time without loop compensation. Its low 200mV average feedback voltage reduces power loss and improves efficiency. The MP24893 implements PWM and analog dimming through the DIM pin. It includes under-voltage lockout and thermal overload protection to prevent damage in the event of an output overload.
Features
Internal 36V MOSFET
Wide 6V to 36V input range
1A output current
High efficiency
Hysteretic control
PWM and analog dimming
1000:1 PWM dimming resolution
UVLO, thermal shutdown
Available in TSOT23-5 and QFN6 packages
Applications
Low-voltage halogen replacement
Low-voltage general illumination
Automotive/decorative LED lighting
Signs/emergency lighting
LED backlighting
Monolithic Power Systems Inc. MP24893DQ-LF-Z technical specifications, attributes, parameters and parts with similar specifications to Monolithic Power Systems Inc. MP24893DQ-LF-Z.
- Factory Lead Time14 Weeks
- MountSurface Mount
- Mounting TypeSurface Mount
- Package / Case6-VDFN Exposed Pad
- Operating Temperature-40°C~125°C TJ
- PackagingTape & Reel (TR)
- Published2012
- JESD-609 Codee3
- Part StatusActive
- Moisture Sensitivity Level (MSL)1 (Unlimited)
- Number of Terminations6
- ECCN CodeEAR99
- Terminal FinishMatte Tin (Sn)
- ApplicationsAutomotive, Backlight, Lighting, Signage
- SubcategoryDisplay Drivers
- Terminal PositionDUAL
- Terminal FormNO LEAD
- Peak Reflow Temperature (Cel)260
- Supply Voltage24V
- Terminal Pitch0.95mm
- Reflow Temperature-Max (s)40
- JESD-30 CodeR-PDSO-N6
- Number of Outputs1
- Qualification StatusNot Qualified
- Power Supplies24V
- Max Supply Voltage36V
- TopologyStep-Down (Buck)
- Output Current per Channel1A
- Current - Output / Channel1A
- Internal Switch(s)Yes
- DimmingAnalog, PWM
- Voltage - Supply (Min)6V
- RoHS StatusROHS3 Compliant
- Lead FreeLead Free
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