AL3157F-7 AL3157F-7 - Brand New DIODES LED Drivers

USD 0.35

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AL3157F-7

Name: AL3157F-7 - Brand New DIODES LED Drivers
SKU: AL3157F-7
Price: 0.35 USD
Availability: PreOrder

AL3157F-7 - Brand New DIODES LED Drivers

Manufacturer Part No: AL3157F-7 Out of Stock

MOQ: 1pcs

Category: LED Drivers

Condition

Bulk Price

Quantity

= USD 0.35

Shipping:

Free ShippingEstimated 15-30 business days via Registered Air Mail or othersSee details

Delivery:

Estimated between Mon, May 11 and Wed, May 13.This item requires 2-5 business days for processing before shipping after payment is confirmed. And depending on the destination and shipping method.See details

Return:

60 days returns. Buyer pays for return shippingSee details

Payments:

Credit Card

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One-month free return and one year warranty.
Full or Partial Refund, if the item is not as described
Full Refund if you don't receive your order

Details Shipping and Returns Reviews

The AL3157 is a low noise, constant frequency charge pump DC/DC converter that uses a Dual mode load switch (1x), and doubling (2x) conversion for driving white LEDs. Low external part count (one 1?F flying capacitor and two 2.2?F capacitors at VIN and VOUT) make this part ideally suited for small, battery-powered applications The AL3157 drives 3 channels at up to 30mA for small screen backlighting and an additional channel up to 210mA for LED Flash or LED Flashlight – All from a 2.7V to 5.5V input. The AL3157 uses two control inputs (EN1/2) to enable/disable it and PWM dim the LED current. EN2 controls/PWM dims the backlight LEDs at 30mA per channel and EN1 controls/PWM dims the Flash/Flashlight LEDs at 210mA. Each output of the AL3157 is equipped with built-in protection for VOUT short circuit and auto-disable for LED failure conditions. Built-in soft-start circuitry prevents excessive in-rush current during start-up and mode switching. A low-current shutdown feature disconnects the load from VIN to reduce quiescent current less than 1?A. The AL3157 is available in a lead-free, space-saving, thermally enhanced 12-pin 3 x 3mm DFN package.

Shipping

Item location:China

Ships to:Worldwide

First item	Additional item	Service	Description
$0.00	Free	Free Shipping	Estimated 15-30 business days via Registered Air Mail or others
$27.50	Free	Expedited Shipping	Estimated delivery time is 3-5 business days, with some areas possibly taking 6-9 business days depending on the shipping address. The main courier companies include but are not limited to UPS, DHL, and FedEx.
$0.00	Free	Buyer cooperating carrier	Using buyer's cooperating carrier. Buyer should create a shipping label and share it to us. And then we will call carrier for pickup
$38.00	Free	Expedited Shipping	Estimated delivery time is 3-5 business days, with some areas possibly taking 6-9 business days depending on the shipping address. The main courier companies include but are not limited to UPS, DHL, and FedEx.

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Delivery

The transportation time may be delayed due to customs clearance, local holidays or abnormal events.
The estimated time is based on the fastest speed provided by commercial couriers (DHL, FedEx, UPS etc).
The estimated time does not include the lead time of the item. The lead time of most items is 2–5 business days. If more than 5 working days are needed, we will manually confirm with you.

Country	Express Delivery	Standard Delivery
United States	3 - 5 days	10-15 days
Canada	3 - 5 days	10-20 days
Mexico	3 - 5 days	10-17 days
Germany	3 - 5 days	10-12 days
Italy	3 - 5 days	10-15 days
United Kingdom	3 - 5 days	10-12 days