Sign In | Join Free | My chinacsw.com
chinacsw.com
Products
Search by Category
Wholesale Marketplace
Home > Switching Power Supply >

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

Categories Power IC Chip
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
  • Haven't found right suppliers
  • Our buyer assistants can help you find the most suitable, 100% reliable suppliers from China.
  • And this service is free of charge.
  • we have buyer assistants who speak English, French, Spanish......and we are ready to help you anytime!
Submit Buying Request
  • Product Details
  • Company Profile

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

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























Buy Electronic MP3393EF-LF-Z  LED Driver IC 8 Output DC DC Controller Step-Up Boost  Analog, PWM Dimming 28-TSSOP-EP at wholesale prices
Send your message to this supplier
 
*From:
*To: Shenzhen Zhaocun Electronics Co., Ltd.
*Subject:
*Message:
Characters Remaining: (0/3000)
 
Inquiry Cart 0