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ADI LT8331EMSE#PBF
Switching Voltage Regulators Low IQ Boost/SEPIC/Flyback/Inverting Converter with 0.5A, 140V Switch
Brands: Analog Devices, Inc
Mfr.Part #: LT8331EMSE#PBF
Datasheet: LT8331EMSE#PBF Datasheet (PDF)
Package/Case: MSOP-16-12
Product Type: Power Management ICs
RoHS Status:
Stock Condition: 3143 pcs, New Original
Warranty: 1 Year Ovaga Warranty - Find Out More
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Add To BomLT8331EMSE#PBF General Description
The LT8331 is a current mode DC/DC converter with a 140V, 0.5A switch operating from a 4.5V to 100V input. With a unique single feedback pin architecture, it is capable of boost, SEPIC, flyback or inverting configurations. Burst Mode operation consumes as low as 6μA quiescent current to maintain high efficiency at very low output currents, while keeping typical output ripple below 20mV.
Features
- Wide Input Voltage Range: 4.5V to 100V
- Ultralow Quiescent Current and Low Ripple Burst Mode? Operation: IQ = 6μA
- 0.5A, 140V Power Switch
- Positive or Negative Output Voltage Programming with a Single Feedback Pin
Application
- Industrial and Automotive
- Telecom
- Medical Diagnostic Equipment
- Portable Electronics
Specifications
| Parameter | Value | Parameter | Value |
|---|---|---|---|
| Manufacturer: | Analog Devices Inc. | Product Category: | Switching Voltage Regulators |
| RoHS: | Y | Mounting Style: | SMD/SMT |
| Package / Case: | MSOP-16 | Output Voltage: | 140 V |
| Output Current: | 0.5 A | Number of Outputs: | 1 Output |
| Input Voltage MAX: | 100 V | Topology: | Boost, Inverting, SEPIC |
| Input Voltage MIN: | 4.5 V | Switching Frequency: | 500 kHz |
| Minimum Operating Temperature: | - 40 C | Maximum Operating Temperature: | + 125 C |
| Series: | LT8331 | Packaging: | Tube |
| Input Voltage: | 4.5 V to 100 V | Quiescent Current: | 840 uA |
| Type: | DC/DC Converter | Brand: | Analog Devices / Linear Technology |
| Shutdown: | Shutdown | Development Kit: | DC2275A |
| Operating Supply Current: | 0.0055 mA | Product Type: | Switching Voltage Regulators |
| Factory Pack Quantity: | 37 | Subcategory: | PMIC - Power Management ICs |
| Supply Voltage - Min: | 4.5 V | Unit Weight: | 0.016014 oz |
| Tags | LT8331E, LT8331, LT833, LT83, LT8 | Package | Tube |
| Product Status | Active | Function | Step-Up, Step-Up/Step-Down |
| Output Configuration | Positive or Negative, Isolation Capable | Topology | Boost, Flyback, SEPIC |
| Output Type | Adjustable | Number of Outputs | 1 |
| Voltage - Input (Min) | 4.5V | Voltage - Input (Max) | 100V |
| Voltage - Output (Min/Fixed) | 1.6V, -0.8V | Voltage - Output (Max) | 140V (Switch) |
| Current - Output | 500mA (Switch) | Frequency - Switching | 100kHz ~ 500kHz |
| Synchronous Rectifier | No | Operating Temperature | -40°C ~ 125°C (TJ) |
| Mounting Type | Surface Mount | Package / Case | 16-TFSOP (0.118", 3.00mm Width), 12 Leads, Exposed Pad |
| Supplier Device Package | 16-MSOP-EP |
Shipping
| Shipping Type | Ship Fee | Lead Time | |
|---|---|---|---|
 |
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 |
 |
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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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 LT8331EMSE#PBF chip is a buck-boost DC/DC converter designed by Analog Devices. It offers high efficiency and a wide input voltage range, making it suitable for various applications, including automotive, industrial, and residential. This chip allows the voltage to be increased, decreased, or inverted, making it useful for battery-powered systems.
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Equivalent
Some equivalent products to the LT8331EMSE#PBF chip include: LM3671, NCP186, and TPS63020. -
Features
The LT8331EMSE#PBF is a synchronous buck-boost DC/DC converter that allows for a wide input voltage range and offers high efficiency. It is capable of regulating output voltage levels above, below, or equal to the input voltage. It also includes integrated switches, protection features, and operates at high switching frequencies. -
Pinout
The LT8331EMSE#PBF is a 16-pin integrated circuit (IC) with multiple functions. It is a synchronous buck-boost DC/DC converter. The device features input voltage range of 2.8V to 18V, allowing it to operate from a variety of input sources. The pinout and functions of all the pins can be found in the datasheet provided by the manufacturer. -
Manufacturer
Analog Devices, Inc. is the manufacturer of the LT8331EMSE#PBF. It is an American multinational semiconductor company, specializing in the development and manufacturing of analog, mixed-signal, and digital signal processing integrated circuits. -
Application Field
The LT8331EMSE#PBF, a step-down DC/DC converter from Analog Devices, finds application in various areas such as automotive, industrial, and communication systems. It is particularly well-suited for power supply designs requiring a wide input voltage range, high efficiency, and small size, making it popular in battery-powered applications where space and power efficiency are crucial. -
Package
The LT8331EMSE#PBF chip is packaged in an MSOP-16 form, and its size is 4mm x 5mm.
Datasheet PDF
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