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ADI LTC3780IG#TRPBF
Buck-Boost Regulator Positive Output Step-Up/Step-Down DC-DC Controller IC 24-SSOP
Brands: Analog Devices, Inc
Mfr.Part #: LTC3780IG#TRPBF
Datasheet: LTC3780IG#TRPBF Datasheet (PDF)
Package/Case: SSOP-24
Product Type: Power Management ICs
RoHS Status:
Stock Condition: 3943 pcs, New Original
Warranty: 1 Year Ovaga Warranty - Find Out More
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Add To BomLTC3780IG#TRPBF General Description
The LTC3780 is a high performance buck-boost switching regulator controller that operates from input voltages above, below or equal to the output voltage. The constant frequency current mode architecture allows a phase-lockable frequency of up to 400kHz. With a wide 4V to 30V (36V maximum) input and output range and seamless transfers between operating modes, the LTC3780 is ideal for automotive, telecom and battery-powered systems.
Features
- Single Inductor Architecture Allows VIN Above, Below or Equal to VOUT
- Wide VIN Range: 4V to 36V Operation
- Synchronous Rectification: Up to 98% Efficiency
- Current Mode Control
- ±1% Output Voltage Accuracy: 0.8V < VOUT < 30V
- Phase-Lockable Fixed Frequency: 200kHz to 400kHz
- Power Good Output Voltage Monitor
Application
- Automotive Systems
- Telecom Systems
- DC Power Distribution Systems
- High Power Battery-Operated Devices
- Industrial Control
Specifications
| Parameter | Value | Parameter | Value |
|---|---|---|---|
| feature-topology | Step Up|Step Down | feature-number-of-outputs | 1 |
| feature-output-voltage-v | 0.8 to 30 | feature-minimum-output-current-a | |
| feature-maximum-output-current-a | 3 | feature-minimum-input-voltage-v | 4 |
| feature-maximum-switching-frequency-khz | 440 | feature-maximum-input-voltage-v | 36 |
| feature-operating-supply-voltage-v | 4 to 36 | feature-maximum-supply-current-ma | |
| feature-minimum-switching-frequency-khz | 340 | feature-synchronous-rectifier | Yes |
| feature-synchronous-clock | Yes | feature-packaging | Tape and Reel |
| feature-rad-hard | feature-pin-count | 24 | |
| feature-supplier-package | SSOP | feature-standard-package-name1 | SOP |
| feature-cecc-qualified | No | feature-esd-protection | |
| feature-military | No | feature-aec-qualified | Yes |
| feature-aec-qualified-number | feature-auto-motive | No | |
| feature-p-pap | No | feature-eccn-code | EAR99 |
| feature-svhc | No |
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 | |
|---|---|---|
 |
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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Step2 :Vacuum packaging
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Step3 :Anti-static bag
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![Individual packaging]( "Individual packaging")
Step4 :Individual packaging
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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 LTC3780IG#TRPBF is a synchronous step-up DC/DC converter with an integrated boost regulator. It is designed for driving 4 strings of LED lighting and can operate in either buck, boost or buck-boost mode. It features adjustable and accurate current limit protection, soft-start functionality, and frequency foldback to maintain efficiency during different load conditions.
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Equivalent
The equivalent products of LTC3780IG#TRPBF chip are LTC3780IG#PBF, LTC3780IG#TR, LTC3780IG#PBF-1, and LTC3780IG#TR-1. These alternatives provide similar functionality and features to the LTC3780IG#TRPBF chip, such as high efficiency, wide input voltage range, and adjustable output voltage and current. -
Features
1. Wide input voltage range of 4V to 38V 2. Adjustable output voltage 3. Maximum output current of 10A 4. High efficiency up to 92% 5. Short-circuit, overcurrent, and thermal protection 6. Integrated soft-start and current limit 7. Ideal for boost, buck-boost, and buck applications -
Pinout
The LTC3780IG#TRPBF is a 28-pin integrated circuit with the following functions: Pin Count: 28 pins Function: High-performance synchronous buck-boost DC/DC converter with adjustable frequency and output voltage, ideal for various power supply applications. -
Manufacturer
The LTC3780IG#TRPBF is manufactured by Analog Devices Inc., a semiconductor company specializing in the design and manufacturing of analog, mixed-signal, and digital signal processing integrated circuits. Analog Devices provides a wide range of products for various industries including automotive, industrial, communications, and healthcare. -
Application Field
The LTC3780IG#TRPBF is commonly used in battery charging applications, boost converters, LED drivers, and power management systems. It can also be used in portable devices, solar power systems, and automotive electronics for efficient voltage regulation and energy conversion. -
Package
The LTC3780IG#TRPBF chip comes in a surface mount package form with 28 pins. The size of the chip is 5mm x 5mm.
Datasheet PDF
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365 days quality guarantee for all products
Components worked as expected, but packaging was lacking.