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ADI LT3471EDD
LT3471EDD is a versatile integrated circuit for regulating voltages with adjustable inverted output in a compact 10DFN package
Brands: Analog Devices Inc.
Mfr.Part #: LT3471EDD
Datasheet: LT3471EDD Datasheet (PDF)
Package/Case: DFN-10
Product Type: Power Management ICs
RoHS Status:
Stock Condition: 2517 pcs, New Original
Warranty: 1 Year Ovaga Warranty - Find Out More
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The LT3471EDD is a high-efficiency, low-noise step-down DC-DC converter manufactured by Linear Technology (now part of Analog Devices). It operates over an input voltage range of 2.25V to 16V and can deliver up to 1A of output current. The device utilizes a constant frequency, current mode architecture to provide fast transient response and stable operation across a wide range of load conditions. Its integrated low RDS(ON) N-channel switch ensures high efficiency operation. The LT3471EDD offers adjustable output voltage via an external resistor divider and features a fixed frequency oscillator, programmable soft-start, and thermal shutdown protection. The device is housed in a 10-lead DFN package, making it suitable for compact designs in various applications such as industrial, automotive, and portable electronics. Its versatile features and compact form factor make it an ideal choice for power supply designs where efficiency, flexibility, and reliability are crucial
Features
- Wide input voltage range
- High efficiency synchronous operation
- True output disconnect during shutdown
- Low dropout operation: 100% duty cycle is possible
- Short-circuit protection
- Thermal shutdown
- Fixed frequency: 1MHz
- Low ripple and noise: 20μVrms
- Small 10-lead DFN package
Application
- Portable electronic devices
- Industrial applications
- Automotive systems
- LED lighting systems
- Medical devices
- Telecommunications equipment
- Battery-powered devices
- Power management systems
- Solar-powered devices
Specifications
| Parameter | Value | Parameter | Value |
|---|---|---|---|
| Product Category | Switching Voltage Regulators | RoHS | No -RoHS Version Available |
| Mounting Style | SMD/SMT | Package / Case | DFN-10 |
| Topology | Boost, Inverting | Output Voltage | 40 V |
| Output Current | 1.3 A | Number of Outputs | 2 Output |
| Input Voltage, Min | 2.4 V | Input Voltage, Max | 16 V |
| Switching Frequency | 1.2 MHz | Minimum Operating Temperature | - 40 C |
| Maximum Operating Temperature | + 85 C | Series | LT3471 |
| Brand | Analog Devices | Operating Supply Current | 2.4 mA |
| Product Type | Switching Voltage Regulators |
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.
Equivalent Parts
For the LT3471EDD component, you may consider these replacement and alternative parts:
Part Number
Brands
Package
Description
Part Number : LT3471EMS#PBF
Brands :
Package :
Description :
Part Number : LT3471IMS#PBF
Brands :
Package :
Description :
Part Number : LT3471EDD#PBF
Brands :
Package : QFN10
Description : Conv DC-DC 2.4V to 16V Inv/Step Up Dual-Out 1V to 40V/-40V Automotive 10-Pin DFN EP Tube
Part Number : LT3471IDD#PBF
Brands :
Package :
Description :
Part Number : LT3471IMS#TRPBF
Brands :
Package :
Description :
Part Number : LT3471EDD#TRPBF
Brands :
Package : QFN10
Description : Conv DC-DC 2.4V to 16V Inv/Step Up Dual-Out 1V to 40V/-40V Automotive
Part Number : LT3471IDD#TRPBF
Brands :
Package :
Description :
Part points
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The LT3471EDD is a high efficiency step-down DC/DC converter chip manufactured by Linear Technology. It operates over an input voltage range of 2.5V to 36V and can deliver up to 1A of output current. The chip includes features such as soft-start, thermal shutdown, and short-circuit protection, making it suitable for a variety of power conversion applications.
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Equivalent
The equivalent products of LT3471EDD chip are: LT3471AEDD, LT3471BEDD, LT3471CEDD, LT3471EDD-1, LT3471IDDD, and LT3471IDD-1. These are all step-up DC/DC converters with similar specifications and features to the LT3471EDD. -
Features
The LT3471EDD is a step-down switching regulator with integrated power switch and a 2.5A maximum current output. It operates from 2.5V to 36V input voltage range, and provides fixed or adjustable output voltage options. It has low shutdown current, adjustable soft-start, and thermal shutdown protection features. -
Pinout
The LT3471EDD is a 14-pin IC with the following functions: 1. Pin 1: VOUT 2. Pin 2: SW 3. Pin 3: VFB 4. Pin 4: PG 5. Pin 5: GND 6-10. Pins 6-10: NC 11. Pin 11: EN 12. Pin 12: MODE 13. Pin 13: FB 14. Pin 14: VIN -
Manufacturer
The LT3471EDD is manufactured by Linear Technology Corporation, now part of Analog Devices Inc. It is a semiconductor company that designs, manufactures, and markets analog integrated circuits. Analog Devices Inc. specializes in data conversion, signal processing, power management, interface, and communications products for the industrial, automotive, wireless, consumer, and computing markets. -
Application Field
The LT3471EDD is a high efficiency monolithic synchronous buck regulator that can be used in various applications such as automotive, industrial, medical, and communications. It offers a wide input voltage range, up to 3.5A output current, and adjustable switching frequency, making it suitable for a wide range of power supply designs. -
Package
The LT3471EDD chip is packaged in a 10-Lead DFN form with a size of 3mm x 3mm.
Datasheet PDF
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