1.2MHz PWM White LED Driver with OVP in 2mm 】 2mm MLF⑩ and Thin SOT-23
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MIC2287CYD5 Product Details
The MIC2287CYD5 is a 1.2MHz pulse width modulated (PWM), boost-switching regulator that is optimized for constant-current, white LED driver applications. With a maximum output voltage of 34V and a switch current of over 500mA, the MIC2287CYD5 easily drives a string of up to eight white LEDs in series, ensuring uniform brightness and eliminating several ballast resistors.
The MIC2287CYD5 implements a constant frequency, 1.2MHz PWM control scheme. The high frequency PWM operation saves board space by reducing external component sizes. The added benefit of the constant frequency PWM scheme as opposed to variable frequency topologies is much lower noise and input ripple injected back to the battery source.
To optimize efficiency, the feedback voltage is set to only 95mV. This reduces the power dissipation in the current set resistor and allows the lowest total output voltage, hence minimal current draw from the battery.
The MIC2287CYD5 is available with three levels of overvoltage protection, 15V, 24V, and 34V. This allows designers to choose the smallest possible external components with the appropriate voltage ratings for their applications.
The MIC2287CYD5 has a junction temperature range of -40°C to +105°C.
- 2.5V to 10V input voltage
- Output voltage up to 34V
- Over 500mA switch current
- 1.2 MHz PWM operation
- 95mV feedback voltage
- Output over voltage protection (OVP)
- Options for 15V, 24V, and 34V OVP
- Over-temperature protection
- Low profile Thin SOT-23-5 package option
- -40°C to +105°C junction temperature range
- For higher performance specifications see the MIC2287
- DC DC Regulator
- Step-Up (Boost)
- Internal Switch(s)
- Number of Outputs
- Voltage Supply (Min)
- Voltage Supply (Max)
- Current Output / Channel
- 750mA (Switch)
- Analog, PWM
- Operating Temperature
- -40??C ~ 105??C (TJ)
- Mounting Type
- Surface Mount
- Package / Case
- SOT-23-5 Thin, TSOT-23-5
- Supplier Device Package
MIC2287C Technical Documentation of Application Note
MIC2287CYD5 Related Products
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Estimated Delivery Time: May 13 - May 18 days (choose Expedited at checkout).
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- 5-14 days
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- $2.00-$3.00 (0.10 KG)
- 7-30 days
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- Hand Fee
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- charge US$30.00 banking fee.
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- charge US$0.00 banking fee.
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All the products will packing in anti-staticbag. Ship with ESD antistatic protection.
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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.
1.We provide 90 days warranty.
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.
- Q: How does Jotrin guarantee that MIC2287CYD5 is the original manufacturer or agent of MICROCHIP?
- We have a professional business development department to strictly test and verify the qualifications of MICROCHIP original manufacturers and agents. All MICROCHIP suppliers must pass the qualification review before they can publish their MIC2287CYD5 devices; we pay more attention to the channels and quality of MIC2287CYD5 products than any other customer. We strictly implement supplier audits, so you can purchase with confidence.
- Q: How to find the detailed information of MIC2287CYD5 chips? Including MICROCHIP original factory information, LED Drivers application, MIC2287CYD5 pictures?
- You can use Jotrin's intelligent search engine, or filter by Backlight LED Drivers Products category, or find it through Microchip Technology, Inc Information page.
- Q: Are the MICROCHIP's MIC2287CYD5 price and stock displayed on the platform accurate?
- The MICROCHIP's inventory fluctuates greatly and cannot be updated in time, it will be updated periodically within 24 hours. After submitting an order for MIC2287CYD5, it is recommended to confirm the order with Jotrin salesperson or online customer service before payment.
- Q: Can I place an order offline?
Yes. We accept offline orders.
We can provide order placement service. You only need to log in, click "My Orders" to enter the transaction management, and you will see the "Order Details" interface. After checking it, select all and click "Place Order". In addition, you can enjoy coupons or other selected gifts when placing orders online.
- Q: What forms of payment can I use in Jotrin?
- TT Bank, Paypal, Credit Card, Western Union, and Escrow is all acceptable.
- Q: How is the shipping arranged and track my package?
Customers can choose industry-leading freight companies, including DHL, FedEx, UPS, TNT, and Registered Mail.
Once your order has been processed for shipment, our sales will send you an e-mail advising you of the shipping status and tracking number.
Note: It may take up to 24 hours before carriers will display tracking information. In normal conditions, Express delivery needs 3-5 days, Registered Mail needs 25-60 days.
- Q: What is the process for returns or replacement of MIC2287CYD5?
All goods will implement Pre-Shipment Inspection (PSI), selected at random from all batches of your order to do a systematic inspection before arranging the shipment.
If there is something wrong with the MIC2287CYD5 we delivered, we will accept the replacement or return of the MIC2287CYD5 only when all of the below conditions are fulfilled:
(1)Such as a deficiency in quantity, delivery of wrong items, and apparent external defects (breakage and rust, etc.), and we acknowledge such problems.
(2)We are informed of the defect described above within 90 days after the delivery of MIC2287CYD5.
(3)The MIC2287CYD5 is unused and only in the original unpacked packaging.
Two processes to return the products:
(1)Inform us within 90 days
(2)Obtain Requesting Return Authorizations
More details about return electronic components please see our Return & Change Policy.
- Q: How to contact us and get support, such as MIC2287CYD5 datasheet pdf, MIC2287C pin diagram?
- Need any After-Sales service, please feel free contact us: firstname.lastname@example.org
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