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Electronic MP3393EF-LF-Z LED Driver IC 8 Output DC DC Controller Step-Up Boost Analog, PWM Dimming 28-TSSOP-EP
Electronic MP3393EF-LF-Z LED Driver IC 8 Output DC DC Controller Step-Up Boost Analog, PWM Dimming 28-TSSOP-EP
Specifications
Brand Name :
MPS
Model Number :
MP3393EF-LF-Z
Certification :
RoHS
Place of Origin :
America
MOQ :
2500PCS
Price :
Negotiable
Payment Terms :
L/C, D/A, D/P, T/T
Supply Ability :
10K PCS
Delivery Time :
2-3 DAYS
Packaging Details :
2500PCS/Tape
Mfr :
Monolithic Power Systems Inc.
Category :
LED Drivers
Type :
DC DC Controller
Number of Outputs :
8
Voltage - Supply (Min) :
9V
Voltage - Supply (Max) :
32V
Current - Output / Channel :
350mA
Frequency :
670kHz
Operating Temperature :
-40°C ~ 125°C (TJ)
Package / Case :
28-TSSOP (0.173", 4.40mm Width) Exposed Pad
Supplier Device Package :
28-TSSOP-EP
Description

MP3393EF-LF-Z LED Driver IC 8 Output DC DC Controller Step-Up (Boost) Analog, PWM Dimming 28-TSSOP-EP​
Features:
• 9V-to-32V Input Voltage Range
• Drives 8 Channels of LED strings
• Internal Constant-Current Control
• Maximum Channel Current Over 350mA
• 1.2% Current Matching Accuracy Between Strings
• Programmable Switching Frequency
• Analog Dimming and External PWM Dimming
• Open and Short LED Protection
• Programmable Over-Voltage Protection
• Fault Output Flag • Thermal Shutdown
• Extendable LED Channels that Share One Power Stage Set
• TSSOP28EP and SOIC28 Packages
Description:

The MP3393 is a step-up controller with 8 current channel sources designed to power WLED backlights for large LCD panels. The MP3393 uses current-mode fixed-frequency architecture. It drives an external MOSFET to boost the output voltage. The switching frequency is programmable by an external setting resistor. The MP3393 integrates a constant-current control circuit to regulate the current in each LED string to the value set by an external current feedback resistor. Current matching can achieve 1.2% regulation accuracy between strings. Its low 202mV regulation voltage reduces power loss and improves efficiency. The MP3393 includes protections including under-voltage lockout, LED open/short protection, and thermal shutdown. The fault flag pin indicates the statuses of all fault signals. The MP3393 can be daisy-chained to expand the number of LED channels. It is available in TSSOP28EP and SOIC28 packages.


Quick Detail:

Manufacturer
Monolithic Power Systems Inc.
Manufacturer Product Number
MP3393EF-LF-Z
Description
IC REG BUCK ADJUSTABLE 350mA 21QFN
Detailed Description
Buck Switching Regulator IC Positive Adjustable9V 1Output 350mA 21-PowerVFQFN


Product Attributes:

CategoryLED Drivers
MfrMonolithic Power Systems Inc.
Product StatusActive
TypeDC DC Controller
TopologyStep-Up (Boost)
Internal Switch(s)No
Voltage - Supply (Min)9V
Voltage - Supply (Max)32V
Frequency140kHz
DimmingAnalog, PWM
ApplicationsBacklight
Operating Temperature-40°C ~ 125°C (TJ)
Mounting TypeSurface Mount
Package / Case28-TSSOP (0.173", 4.40mm Width) Exposed Pad
Supplier Device Package28-TSSOP-EP
Base Product NumberMP3393


Additional Resources:

ATTRIBUTEDESCRIPTION
Standard Package2500


Data Picture:https://www.monolithicpower.com/en/documentview/productdocument/index/version/2/document_type/Datasheet/lang/en/sku/MP3393/document_id/1540


Electronic MP3393EF-LF-Z LED Driver IC 8 Output DC DC Controller Step-Up Boost Analog, PWM Dimming 28-TSSOP-EP






















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Electronic MP3393EF-LF-Z LED Driver IC 8 Output DC DC Controller Step-Up Boost Analog, PWM Dimming 28-TSSOP-EP

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Product Detail
Brand Name :
MPS
Model Number :
MP3393EF-LF-Z
Certification :
RoHS
Place of Origin :
America
MOQ :
2500PCS
Price :
Negotiable
Contact Supplier
Electronic MP3393EF-LF-Z LED Driver IC 8 Output DC DC Controller Step-Up Boost Analog, PWM Dimming 28-TSSOP-EP

Shenzhen Zhaocun Electronics Co., Ltd.

Active Member
3 Years
shenzhen
Since 2012
Business Type :
Distributor/Wholesaler, Agent, Seller
Main Products :
Memory IC Chip, Sensor Chips, Power IC Chip
Total Annual :
1000000-5000000
Employee Number :
100~150
Certification Level :
Active Member
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