The Future of Analog IC Technology
DESCRIPTION
The MP2410 is a 24V, monolithic, synchronous,
step-down, white LED driver with a built-in power
MOSFET and rectifier. It achieves up to 2A of
continuous output current with excellent load and
line regulation. Peak current mode operation
provides fast transient response and eases loop
stabilization.
The MP2410 implements deep analog dimming.
Full protection features include cycle-by-cycle
peak-current limiting, output short-circuit
protection (SCP), open LED protection, NTC
thermal protection, and thermal shutdown.
The MP2410 requires a minimum number of
readily available, standard, external components
and is available in TSOT23-6 and TSOT23-8
packages.
MP2410
24V, 2A, 1MHz, Synchronous,
Step-Down LED Driver
FEATURES
4.2V to 24V Wide Input Range
Synchronous Step-Down Converter
100mΩ Internal High-Side Power MOSFET
80mΩ Internal Low-Side Synchronous
Rectifier
Peak Current Mode Control
Up to 2A Continuous Output Current
100mV Feedback Voltage
Up to 97% Efficiency
Fixed 1MHz Switching Frequency
Analog Dimming
Cycle-by-Cycle Current Limit
Inherent LED Open Protection
Output Short-Circuit Protection (SCP)
NTC Thermal Protection
Thermal Shutdown
Auto-Restart Function
Available in TSOT23-6 and TSOT23-8
Packages
APPLICATIONS
Infrared LED Driver
General LED Driver
Flashlight
Handheld Computers Backlight
All MPS parts are lead-free, halogen-free, and adhere to the RoHS directive. For
MPS green status, please visit the MPS website under Quality
Assurance. “MPS” and “The Future of Analog IC Technology” are registered
trademarks of Monolithic Power Systems, Inc.
TYPICAL APPLICATION
VIN
C1
OFF ON
IN
BST
MP2410 SW
EN/DIM GND FB
C2 L1
C3
R2
Max
2A
R1
50mΩ
100
98
96
94
92
90
88
86
84
6 8 10 12 14 16 18 20 22 24 26
VIN (V)
MP2410 Rev. 1.01
www.MonolithicPower.com
1
6/19/2019
MPS Proprietary Information. Patent Protected. Unauthorized Photocopy and Duplication Prohibited.
© 2019 MPS. All Rights Reserved.
