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ADI MAX1681ESA
Charge Pump Switching Regulator IC Positive or Negative Fixed -Vin, 2Vin 1 Output 125mA 8-SOIC (0.154", 3.90mm Width)
Brands: Analog Devices, Inc
Mfr.Part #: MAX1681ESA
Datasheet: MAX1681ESA Datasheet (PDF)
Package/Case: SOP8
Product Type: Power Management ICs
RoHS Status:
Stock Condition: 3737 pcs, New Original
Warranty: 1 Year Ovaga Warranty - Find Out More
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Charge Pump Switching Regulator IC Positive or Negative Fixed -Vin, 2Vin 1 Output 125mA 8-SOIC (0.154", 3.90mm Width)
Specifications
| Parameter | Value | Parameter | Value |
|---|---|---|---|
| Manufacturer: | Analog Devices Inc. | Product Category: | Switching Voltage Regulators |
| RoHS: | Details | Mounting Style: | SMD/SMT |
| Package / Case: | SOIC-8 | Topology: | Boost, Inverting |
| Output Voltage: | - 5 V, 10 V | Output Current: | 125 mA |
| Number of Outputs: | 1 Output | Input Voltage, Min: | 3 V |
| Input Voltage, Max: | 5.5 V | Switching Frequency: | 1 MHz |
| Minimum Operating Temperature: | - 40 C | Maximum Operating Temperature: | + 85 C |
| Series: | MAX1681 | Packaging: | Tube |
| Brand: | Analog Devices / Maxim Integrated | Input Voltage: | 3 V to 5.5 V |
| Operating Supply Current: | 20 mA | Product Type: | Switching Voltage Regulators |
| Shutdown: | Shutdown | Factory Pack Quantity: | 100 |
| Subcategory: | PMIC - Power Management ICs | Type: | Switched Capacitor Voltage Converter |
| Part # Aliases: | MAX1681 | Unit Weight: | 0.017870 oz |
| Package | Tube | Product Status | Obsolete |
| Function | Ratiometric | Output Configuration | Positive or Negative |
| Topology | Charge Pump | Output Type | Fixed |
| Number of Outputs | 1 | Voltage - Input (Min) | 2V |
| Voltage - Input (Max) | 5.5V | Voltage - Output (Min/Fixed) | -Vin, 2Vin |
| Current - Output | 125mA | Frequency - Switching | 500kHz, 1MHz |
| Synchronous Rectifier | No | Operating Temperature | -40°C ~ 85°C (TA) |
| Mounting Type | Surface Mount | Package / Case | 8-SOIC (0.154", 3.90mm Width) |
| Supplier Device Package | 8-SOIC |
Shipping
| Shipping Type | Ship Fee | Lead Time | |
|---|---|---|---|
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DHL | $20.00-$40.00 (0.50 KG) | 2-5 days |
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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 |
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EMS | $20.00-$40.00 (0.50 KG) | 2-5 days |
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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 | |
|---|---|---|
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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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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.
Part points
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The MAX1681ESA chip is a current-mode high-brightness LED driver that can control the intensity of LEDs with high efficiency. It is designed for automotive and architectural lighting applications and can deliver up to 40V output voltage with a programmable current up to 1.5A. Its features include overcurrent protection, thermal shutdown, and adjustable frequency operation.
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Equivalent
Some equivalent products of the MAX1681ESA chip are the LT3935 and the LM2757. These chips are designed for high-performance LED driver applications and offer similar features and functionality to the MAX1681ESA. -
Features
MAX1681ESA is a step-up, high-brightness LED driver with integrated MOSFET and pulse-width modulation (PWM) dimming control. It has a wide input voltage range from 5V to 36V, provides up to 50mA output current, and has a programmable switching frequency up to 1MHz. It offers fault protection including overvoltage, open or intermittent LED protection, and thermal shutdown. -
Pinout
The MAX1681ESA is a step-up current regulator with an integrated high-side N-channel switch. It has an 8-pin SOIC package. Pin functions are: 1. VIN, 2. GND, 3. PGND, 4. ILED, 5. ILIM, 6. DIM, 7. FREQ, 8. VOUT. -
Manufacturer
The MAX1681ESA is manufactured by Maxim Integrated Products, Inc. Maxim Integrated is an American multinational company that designs, manufactures, and sells analog and mixed-signal integrated circuits. They provide a wide range of products for various industries including automotive, industrial, healthcare, and consumer electronics. -
Application Field
The MAX1681ESA is typically used in automotive LED lighting applications, LED backlighting systems for LCD displays, LED-based signage, and general lighting applications. It is also commonly used in portable battery-powered devices, such as flashlights and portable lighting solutions. -
Package
The MAX1681ESA chip comes in an SOIC package with a size of 8 pins. It is in surface mount form and has a size of 3.9mm x 4.9mm x 1.5mm.
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