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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
| Place of Origin | America |
|---|---|
| Brand Name | MPS |
| Certification | RoHS |
| Model Number | MP3393EF-LF-Z |
| Minimum Order Quantity | 2500PCS |
| Price | Negotiable |
| Packaging Details | 2500PCS/Tape |
| Delivery Time | 2-3 DAYS |
| Payment Terms | L/C, D/A, D/P, T/T |
| Supply Ability | 10K PCS |
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xProduct Details
| 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 | ||
| High Light | Electronic Mp3393ef-lf-z Component,led driver ic chip,IC LED DRIVER |
||
Product 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:
| Category | LED Drivers |
| Mfr | Monolithic Power Systems Inc. |
| Product Status | Active |
| Type | DC DC Controller |
| Topology | Step-Up (Boost) |
| Internal Switch(s) | No |
| Voltage - Supply (Min) | 9V |
| Voltage - Supply (Max) | 32V |
| Frequency | 140kHz |
| Dimming | Analog, PWM |
| Applications | Backlight |
| Operating Temperature | -40°C ~ 125°C (TJ) |
| Mounting Type | Surface Mount |
| Package / Case | 28-TSSOP (0.173", 4.40mm Width) Exposed Pad |
| Supplier Device Package | 28-TSSOP-EP |
| Base Product Number | MP3393 |
Additional Resources:
| ATTRIBUTE | DESCRIPTION |
| Standard Package | 2500 |
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