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MP3021DQ-LF-P

LED Lighting Driver ICs Charge Pump Backlight

Part No:
MP3021DQ-LF-P
Mfr:
Monolithic Power Systems (MPS)
Description:
LED Lighting Driver ICs Charge Pump Backlight
Product AttributeAttribute ValueSelect
Manufacturer
Monolithic Power Systems (MPS)
Product Category
LED Lighting Driver ICs
RoHS
 Details
Series
MP3021
Mounting Style
SMD/SMT
Package / Case
QFN-16
Number of Outputs
4 Output
Input Voltage - Max
5.5 V
Input Voltage - Min
2.7 V
Topology
Charge Pump
Operating Frequency
1.25 MHz
Minimum Operating Temperature
- 40 C
Maximum Operating Temperature
+ 85 C
Packaging
Reel
Brand
Monolithic Power Systems (MPS)
Input Voltage
2.7 V to 5.5 V
Number of Channels
4 Channel
Product
LED Lighting Drivers
Product Type
LED Lighting Drivers
Factory Pack Quantity: Factory Pack Quantity
500
Subcategory
Driver ICs
Type
White LED Backlight Driver
USHTS
8542390060
CNHTS
8542319000
CAHTS
8542390000
JPHTS
854239099
TARIC
8542399000
MXHTS
8542399901
ECCN
EAR99
IS32LT3175N/P Single-Channel Linear LED Drivers

ISSI IS32LT3175N/P Single-Channel Linear LED Drivers come with fade in/out and PWM dimming. The regulators serve as a stand-alone LED driver-configurable from 20mA to 150mA with external resistors, no microcontroller is necessary. A logic level “courtesy light” signal from the PWM pin can be interfaced to precisely drive the LED channel. The IS32LT3175P obtains a positive polarity PWM signal. In addition, the IS32LT3175N obtains a negative polarity PWM signal. The regulator integrates a 63-step fade-in and fades out the algorithm (Gamma correction). This causes the output LED current to increasingly rise up to the full source value after the EN pin is pulsed.

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