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HL3051MTR-G1

Description
LED Lighting Drivers LED Backlight
Categorysemiconductor    Other integrated circuit (IC)   
File Size328KB,14 Pages
ManufacturerDiodes
Websitehttp://www.diodes.com/
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LED Lighting Drivers LED Backlight

HL3051MTR-G1 Parametric

Parameter NameAttribute value
Product CategoryLED Lighting Drivers
ManufacturerDiodes
RoHSDetails
PackagingCut Tape
PackagingReel
Factory Pack Quantity4000
Data Sheet
Boost Controller for WLED Driver in Medium-sized LCD Panel
AP3041
General Description
The AP3041 is a current mode high voltage low-side
channel MOSFET controller, which is ideal for boost
regulators. It contains all the features needed to
implement single-ended primary topology DC/DC
converters.
The input voltage of AP3041 ranges from 5V to 27V.
Its operation frequency is adjustable from 100kHz to
1MHz.
The AP3041 has UVLO (Under Voltage Lock Out)
circuit. It uses two external resistors to set the UVLO
voltage. The AP3041 also has an over output voltage
protection to limit the output voltage. The OVP
voltage can be set through external resistors. If the
output voltage is higher than the OVP high threshold
point, it will disable the driver and the system is
latched up. The output short circuit protection as well
as LED low side short to ground detection function
can be applied in system.
The AP3041 has other protection functions, such as
LED short protection, LED high side short to ground
protection, diode short protection, over current
protection, over temperature protection and so on.
The AP3041 is available in SOIC-16 package.
Features
Input Voltage Range: 5V to 27V
1A Peak and 10V MOSFET Gate Driver
20ns Quick MOSFET Gate Driver
Duty Cycle Limit of 90%
Programmable UVLO
PWM Dimming Control
Programmable Over Voltage Protection
LED Open Protection
LED Short Circuit Protection
Diode Short Circuit Protection
Output Short Circuit Protection
LED Low-side Short to Ground Detection
OV Pin Under Voltage Protection
Over Current Protection
Programmable Slope Compensation
Adjustable Soft-start
Adjustable Protection Delay
Fault Status Indication
Adjustable Operation Frequency from 100kHz to
1MHz
Over Temperature Protection
Applications
LED Lighting
LED TV
LCD Display Modules
SOIC-16
Figure 1. Package Type of AP3041
Oct. 2012
Rev. 1. 2
1
BCD Semiconductor Manufacturing Limited
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