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ADD5201 ADD 5201 , High Efficiency , Eight -String, White LED Driver for LCD Backlight Applications

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USD $0.5 - $2 / Piece

1 Piece(Min.Order)

Supply Ability 2000 Piece / Pieces per Month
Port SZ/HK
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Product Details

D/C:	10+	Package:	QFN	Model Number:	ADD5201
Type:	Drive IC	Brand Name:	AD	Place of Origin:	Taiwan

Product Description

The ADD5201 is a white LED driver for backlight applications

based on high efficiency , current mode, step -up converter tech -nology. It is designed with a 0.15 Ω, 2.9 A internal switch and a

pin adjustable operating frequency between 350 kHz and 1 MHz.

The ADD5201 contains eight regulated current sources for

uniform brightness intensity. Each current source can be

driven up to 30 mA.

The ADD5201 drives up to eight parallel strings of multiple

serie s connected LEDs with a ±1.5% current regulation accuracy.

The device provides an adjustable LED driving current up to

30 mA for each channel by an external resistor. The ADD5201

provides various brightness control methods. The LED dimming

control can be achieved through SMBus and/or pulse-width

modulation (PWM) input. Each dimming mode is selectable

with two extern al dimming mode selection pins. The device pro-vides a pin adjustable output dimming frequency range from

200 Hz to 10 kHz.

The ADD5201 operates over an input voltage range of 6 V to

21 V, but the device can function with a voltage as low as 5.4 V.

The ADD5201 has multiple safety protection features to prevent

damage during fault conditions. If any LED is open or short, the

device automatically disables the faulty current regulator. The

internal soft start prevents inrush current during startup. A

thermal shutdown protection prevents thermal damage.

The ADD5201 is available in a low profile, thermally enhanced ,

4 mm × 4 mm × 0.75 mm, 28-lead, RoHS compliant lead frame

chip scale package (LFCSP ) and is specified over the industrial

temperature range of − 25 °C to +85°C.

Terms

Accepts wire transfer, Western union, Paypal and Moneygram.
All items are priced each.
All items are subject to availability and passing our QA inspection.

Packing & Delivery

Packaging: Safety package(Carton)
Shipping:
1. We will ship the items within 2 working days after the payment confirmed.
2. We can ship to you by UPS/DHL/TNT/EMS/FedEx/HK post/china post. Please contact us directly and we will use your preferred ways. For the Countries & Regions where EMS cannot deliver, please choose other shipping ways.

Our Services

Warranty:
1.Our side always double check all the products before delivery to make sure correct.
2.All components we sell has 30 days return policy from the day of shipment, but if the damage is man-made, we will be unable to change for you.

Contact Us

Shenzhen Visen Electronic Co., Ltd.: Contact nameVISEN SZ; Address936, Guoli Building, New Asia Phase II, Zhonghang Rd., Huaqiang North St., Futian District

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ADD5201 ADD 5201 , High Efficiency , Eight -String, White LED Driver for LCD Backlight Applications

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