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$5000ST L7985A
Buck Switching Regulator IC Positive Adjustable 0.6V 1 Output 2A 8-SOIC (0.154", 3.90mm Width) Exposed Pad
Brands: STMicroelectronics, Inc
Mfr.Part #: L7985A
Datasheet: L7985A Datasheet (PDF)
Package/Case: SOP-8
Product Type: Voltage Regulators , DC DC Switching Regulators
RoHS Status:
Stock Condition: 3,264 pcs, New Original
Warranty: 1 Year Ovaga Warranty - Find Out More
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L7985A General Description
To demonstrate the capabilities of the L7985A, a 2 A step-down switching demonstration board is available as a base for evaluating the performance and features of the regulator. This board provides a practical platform for testing and validating the regulator's functionality in real-world scenarios, helping developers to assess its suitability for their specific needs
Features
- 2 A DC output current
- 4.5 V to 38 V input voltage
- Output voltage adjustable from 0.6 V
- 250 kHz switching frequency, programmable up to 1 MHz
- Internal soft-start and enable
- Low dropout operation: 100% duty cycle
- Voltage feed-forward
- Zero load current operation
- Overcurrent and thermal protection
- VFDFPN 3x3 - 10L and HSOP8 package
Specifications
| Parameter | Value | Parameter | Value |
|---|---|---|---|
| Manufacturer: | STMicroelectronics | Product Category: | Switching Voltage Regulators |
| RoHS: | Y | Mounting Style: | SMD/SMT |
| Package / Case: | HSOP-8 | Output Voltage: | Adjustable |
| Output Current: | 2 A | Number of Outputs: | 1 Output |
| Input Voltage MAX: | 38 V | Input Voltage MIN: | 4.5 V |
| Series: | L7985 | Packaging: | Tube |
| Product: | Switching Regulators | Type: | Step Down Switching Regulator |
| Brand: | STMicroelectronics | Moisture Sensitive: | Yes |
| Pd - Power Dissipation: | 2 W | Product Type: | Switching Voltage Regulators |
| Factory Pack Quantity: | 2000 | Subcategory: | PMIC - Power Management ICs |
| Unit Weight: | 0.002490 oz | Tags | L7985, L798, L79 |
| feature-type | Synchronous Step Down | feature-maximum-power-dissipation-mw | |
| feature-packaging | Tube | feature-rad-hard | |
| feature-pin-count | 8 | feature-supplier-package | HSOP EP |
| feature-standard-package-name1 | SOP | feature-cecc-qualified | No |
| feature-esd-protection | feature-escc-qualified | ||
| feature-military | No | feature-aec-qualified | No |
| feature-aec-qualified-number | feature-auto-motive | No | |
| feature-p-pap | No | feature-eccn-code | EAR99 |
| feature-svhc |
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 |
 |
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. |
 |
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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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 L7985A is a synchronous step-down voltage regulator manufactured by STMicroelectronics. It provides a highly efficient solution for converting high voltage inputs into lower voltage outputs with up to 3A of current. The integrated features such as adjustable soft-start, power-good signal, and thermal shutdown make it suitable for various applications requiring reliable and compact power management.
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Equivalent
Equivalent products of L7985A chip are L7985B, L7989, L7986A, L7985B-D12R, and L7985B-D82R. These chips are voltage regulators that provide a fixed output voltage and are commonly used in power management applications for various electronic devices. -
Features
The L7985A is a low dropout voltage regulator with an adjustable output voltage ranging from 1.2V to 35V. It has a maximum output current of 1.5A and low dropout voltage of 350mV at full load. The device also features thermal shutdown and current limit protections, making it suitable for various applications requiring a stable and efficient power supply. -
Pinout
L7985A is a high-voltage, high-current, 5V linear regulator with a maximum output current of 1.5A. It comes in a TO-220 package with 3 pins: input (VIN), ground (GND), and output (VOUT). This regulator is commonly used in automotive and industrial applications. -
Manufacturer
The L7985A is manufactured by STMicroelectronics, a multinational semiconductor company headquartered in Geneva, Switzerland. STMicroelectronics designs and manufactures a wide range of semiconductor products, including microcontrollers, sensors, analog ICs, and power management ICs like the L7985A. They serve a variety of industries, including automotive, industrial, and consumer electronics. -
Application Field
The L7985A is a voltage regulator commonly used in a variety of applications, including industrial automation, telecommunication equipment, consumer electronics, and automotive systems. It is ideal for regulating voltage in power supplies, voltage converters, and battery-powered devices, providing stable and reliable power to connected components. -
Package
The L7985A is a voltage regulator chip from STMicroelectronics. It comes in a TO-220 package, is in the form of a surface-mount device, and has a size of 10.5 mm x 4.6 mm.
Datasheet PDF
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