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TI SN6505BDBVR
1-A isolated power supply
Brands: Texas Instruments
Mfr.Part #: SN6505BDBVR
Datasheet: SN6505BDBVR Datasheet (PDF)
Package/Case: SOT-23 (DBV)-6
Product Type: Power Management Specialized - PMIC
RoHS Status:
Stock Condition: 9589 pcs, New Original
Warranty: 1 Year Ovaga Warranty - Find Out More
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The SN6505BDBVR is a low-power, miniature isolated transformer driver IC designed for small form factor applications. It features an internal 1.4-A peak current drive capability, which allows for driving a wide range of transformer sizes. The device has a wide input voltage range of 2.95 V to 5.5 V, making it suitable for various low-power applications.The SN6505BDBVR also includes built-in undervoltage lockout (UVLO) and thermal shutdown protection to ensure safe operation in all conditions. It has a fixed 350-kHz switching frequency and a high-efficiency performance to help reduce power consumption and prolong battery life.In terms of package, the SN6505BDBVR comes in a tiny 4-pin SOT-23 package, making it ideal for space-constrained designs.
Features
Application
Specifications
| Parameter | Value | Parameter | Value |
|---|---|---|---|
| Rating | Catalog | Iout (typ) (A) | 1 |
| Vin (min) (V) | 2.25 | Vin (max) (V) | 5.5 |
| Features | Enable, Short-circuit protection, Slew-rate control, Spread spectrum clocking, Thermal shutdown | Soft start | Yes |
| Operating temperature range (°C) | -55 to 125 | Iout (max) (A) | 1.5 |
| Switching frequency (min) (kHz) | 363 | Switching frequency (max) (kHz) | 517 |
| Switch current limit (typ) (A) | 2 |
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 SN6505BDBVR is a low-power, pulse-width modulation (PWM) controller chip specifically designed for driving a transformer-based isolating power supply. It is widely used in applications where signal isolation is required, such as industrial automation, communications equipment, and medical devices. This chip provides reliable and efficient power conversion while ensuring safety and signal integrity.
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Equivalent
Some equivalent products of SN6505BDBVR chip are TPS73633DCQ, LP38691MP-ADJ, and LM2940S-5.0/NOPB. They all serve as low-dropout linear voltage regulators with similar features and capabilities to the SN6505BDBVR chip. -
Features
SN6505BDBVR is a low-power, high-efficiency, and low-noise, push-pull transformer driver IC that operates at a wide voltage range of 2.25 V to 5.5 V. It is suitable for isolated power and data transmission in industrial automation, grid infrastructure, and isolated sensor systems. It has an integrated 1.0A power inverter, soft start feature, and thermal shutdown protection. -
Pinout
The SN6505BDBVR is a simple push-pull magnetic pulse width modulation (PWM) driver with 1 A peak output current capability. It has a total of 5 pins, including GND (Pin 2), OUT (Pin 1), Vin (Pin 3), VDD (Pin 4), and EN/UVLO (Pin 5), which controls the enable and undervoltage lockout functions. -
Manufacturer
Texas Instruments is the manufacturer of the SN6505BDBVR. It is an American technology company that designs and manufactures semiconductors and various integrated circuits for industries such as automotive, industrial, and consumer electronics. -
Application Field
The SN6505BDBVR is commonly used in isolated power supply applications, gate drive transformers, and isolated data interfaces. It is suitable for applications requiring a low-power, high efficiency, and compact solution for voltage isolation, such as industrial automation, IoT devices, and medical equipment. -
Package
The SN6505BDBVR chip is available in a standard SOIC package with a 6-pin configuration. It is in a surface mount form and has a size of 3 mm x 3 mm.
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