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Orders Over
$5000
TI LP8552TLX-E06/NOPB
LED Lighting Drivers High-eff LED Backlight Driver
Brands: Texas Instruments
Mfr.Part #: LP8552TLX-E06/NOPB
Datasheet: LP8552TLX-E06/NOPB Datasheet (PDF)
Package/Case: 25-DSBGA
RoHS Status:
Stock Condition: 7,786 pcs, New Original
Product Type: LED Drivers
Warranty: 1 Year Ovaga Warranty - Find Out More
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*All prices are in USD
| Qty | Unit Price | Ext Price |
|---|---|---|
| 1 | $6.229 | $6.229 |
| 200 | $2.412 | $482.400 |
| 500 | $2.327 | $1163.500 |
| 1000 | $2.285 | $2285.000 |
In Stock: 7,786 PCS
LP8552TLX-E06/NOPB General Description
The LP8552 is a white LED driver with integrated boost converter. It has six adjustable current sinks which can be controlled by PWM input or with I2C-compatible serial interface. The boost converter has adaptive output voltage control based on the LED driver voltages. This feature minimizes the power consumption by adjusting the voltage to lowest sufficient level in all conditions.
LED outputs have 8-bit current resolution and up to 13-bit PWM resolution with additional 1-3 bit dithering to achieve smooth and precise brightness control. Proprietary Phase Shift PWM control is used for LED outputs to reduce peak current from the boost converter, thus making the boost capacitors smaller. The Phase Shifting scheme also eliminates audible noise.
Automatic PWM dimming at lower brightness values and current dimming at higher brightness values can be used to improve the optical efficiency. Internal EEPROM is used for storing the configuration data. This makes it possible to have minimum external component count and make the solution very small.
The LP8552 has safety features which make it possible to detect LED outputs with open or short fault. As well low input voltage and boost overcurrent conditions are monitored and chip is turned off in case of these events. Thermal de-rating function prevents overheating of the device by reducing backlight brightness when set temperature has been reached.
Features
- High-Voltage DC/DC Boost Converter with Integrated FET
with Four Switching Frequency Options: 156/312/625/1250 kHz - 2.7-V to 22-V Input Voltage Range to Support 1x…5x
cell Li-Ion Batteries - Programmable PWM Resolution
- 8 to 13 True Bit (Steady State)
- Additional 1 to 3 Bits Using Dithering During Brightness
Changes
- I2C-Compatible and PWM Brightness Control
- Automatic PWM & Current Dimming for Improved Efficiency
- PWM Output Frequency and LED Current set through Resistors
- Optional Synchronization to Display VSYNC Signal
- 6 LED Outputs with LED Fault (Short/Open) Detection
- Low Input Voltage, Over-temperature, Overcurrent Detection,
and Shutdown - Minimum Number of External Components
Specifications
| Parameter | Value | Parameter | Value |
|---|---|---|---|
| Manufacturer | Texas Instruments | Product Category | LED Lighting Drivers |
| RoHS | Details | Series | LP8552 |
| Package / Case | DSBGA-25 | Number of Outputs | 6 Output |
| Minimum Operating Temperature | - 40 C | Maximum Operating Temperature | + 85 C |
| Features | Adjustable Switch Frequency, Enable/Shutdown, I2C Control, PWM Control | Brand | Texas Instruments |
| Height | 0.675 mm | Length | 3 mm |
| Number of Channels | 6 Channel | Product Type | LED Lighting Drivers |
| Factory Pack Quantity | 3000 | Subcategory | Driver ICs |
| Width | 2.8 mm |
Shipping
| Shipping Type | Ship Fee | Lead Time | |
|---|---|---|---|
 |
DHL | $20.00-$40.00 (0.50 KG) | 2-5 days |
 |
Fedex | $20.00-$40.00 (0.50 KG) | 2-5 days |
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UPS | $20.00-$40.00 (0.50 KG) | 2-5 days |
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TNT | $20.00-$40.00 (0.50 KG) | 2-5 days |
 |
EMS | $20.00-$40.00 (0.50 KG) | 2-5 days |
 |
REGISTERED AIR MAIL | $20.00-$40.00 (0.50 KG) | 2-5 days |
Processing Time：Shipping fee depend on different zone and country.
Payment
| Terms of payment | Hand Fee | |
|---|---|---|
 |
Wire Transfer | charge US$30.00 banking fee. |
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Paypal | charge 4.0% service fee. |
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Credit Card | charge 3.5% service fee. |
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Western Union | charge US.00 banking fee. |
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Money Gram | charge US$0.00 banking fee. |
Guarantees
1.The electronic components you purchase include 365 Days Warranty, We guarantee product quality.
2.If some of the items you received aren't of perfect quality, we would resiponsibly arrange your refund or replacement. But the items must remain their orginal condition.
Packing
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Step1 :Product
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Step2 :Vacuum packaging
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Step3 :Anti-static bag
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Step4 :Individual packaging
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Step5 :Packaging boxes
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![bar-code shipping tag]( "bar-code shipping tag")
Step6 :bar-code shipping tag
All the products will packing in anti-staticbag. Ship with ESD antistatic protection.
Outside ESD packing’s lable will use ourcompany’s information: Part Mumber, Brand and Quantity.
We will inspect all the goods before shipment,ensure all the products at good condition and ensure the parts are new originalmatch datasheet.
After all the goods are ensure no problems afterpacking, we will packing safely and send by global express. It exhibitsexcellent puncture and tear resistance along with good seal integrity.
We provide high quality products, thoughtful service and after sale guarantee
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We have rich products, can meet your various needs.
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Minimum order quantity starts from 1pcs.
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Lowest international shipping fee starts from $0.00
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365 days quality guarantee for all products
