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HomeProductsIntegrated Circuits (ICs)PMIC - Voltage Regulators - DC DC Switching RegulatorsL7985TR
L7985TR Image
Image may be representation.
See specifications for product details.

L7985TR - STMicroelectronics

Manufacturer Part Number
L7985TR
Manufacturer
STMicroelectronics
Allelco Part Number
32D-L7985TR
ECAD Model
Parts Description
IC REG BUCK ADJUSTABLE 2A
Detailed Description
Package
10-VFDFN Exposed Pad
Data sheet
L7985.pdf
RoHs Status
ROHS3 Compliant
In stock: 30451

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Quantity

Specifications

L7985TR Tech Specifications
STMicroelectronics - L7985TR technical specifications, attributes, parameters and parts with similar specifications to STMicroelectronics - L7985TR

Product Attribute Attribute Value  
Manufacturer STMicroelectronics  
Voltage - Output (Min/Fixed) 0.6V  
Voltage - Output (Max) 38V  
Voltage - Input (Min) 4.5V  
Voltage - Input (Max) 38V  
Topology Buck  
Synchronous Rectifier No  
Series -  
Package / Case 10-VFDFN Exposed Pad  
Package Tape & Reel (TR)  
Product Attribute Attribute Value  
Output Type Adjustable  
Output Configuration Positive  
Operating Temperature -40°C ~ 150°C (TJ)  
Number of Outputs 1  
Mounting Type Surface Mount  
Function Step-Down  
Frequency - Switching 250kHz ~ 1MHz  
Current - Output 2A  
Base Product Number L7985  

Parts with Similar Specifications

The three parts on the right have similar specifications to STMicroelectronics L7985TR

Product Attribute L7985TR L7981TR L7981A L7986TA
Part Number L7985TR L7981TR L7981A L7986TA
Manufacturer STMicroelectronics STMicroelectronics STMicroelectronics STMicroelectronics
Output Type Adjustable Adjustable Adjustable Adjustable
Package Tape & Reel (TR) Tape & Reel (TR) Tube Tube
Topology Buck Buck Buck Buck
Number of Outputs 1 1 1 1
Output Configuration Positive Positive Positive Positive
Package / Case 10-VFDFN Exposed Pad 8-VFDFN Exposed Pad 8-SOIC (0.154', 3.90mm Width) Exposed Pad 8-SOIC (0.154", 3.90mm Width) Exposed Pad
Current - Output 2A 3A 3A 3A
Voltage - Output (Max) 38V 28V 28V 38V
Operating Temperature -40°C ~ 150°C (TJ) -40°C ~ 150°C (TJ) -40°C ~ 150°C (TJ) -40°C ~ 150°C (TJ)
Function Step-Down Step-Down Step-Down Step-Down
Series - - - -
Frequency - Switching 250kHz ~ 1MHz 250kHz ~ 1MHz 250kHz ~ 1MHz 250kHz ~ 1MHz
Base Product Number L7985 L7981 L7981 L7986
Mounting Type Surface Mount Surface Mount Surface Mount Surface Mount
Synchronous Rectifier No No No No
Voltage - Input (Min) 4.5V 4.5V 4.5V 4.5V
Voltage - Input (Max) 38V 28V 28V 38V
Voltage - Output (Min/Fixed) 0.6V 0.6V 0.6V 0.6V

L7985TR Datasheet PDF

Download L7985TR pdf datasheets and STMicroelectronics documentation for L7985TR - STMicroelectronics.

PCN Packaging
Material Barrier Bag 17/Dec/2020.pdf CRP/14/8400 20/Mar/2014.pdf
HTML Datasheet
L7985.pdf
PCN Design/Specification
IPD-IPC/13/7674 28/Nov/2014.pdf
PCN Assembly/Origin
Assembly Site 19/Jan/2023.pdf

Shipment

Delivery Time

In-stock items can be shipped within 24 hours. Some parts will be arranged for delivery within 1-2 days from the date all items arrive at our warehouse. And Allelco ships order once a day at about 17:00, except Sunday. Once the goods are shipped, the estimated delivery time depends on the shipping methods and Delivery destination. The table below shows are the logistic time for some common countries.

Delivery Cost

  1. Use your express account for shipment if you have one.
  2. Use our account for the shipment. Refer to the table below for the approximate charges.
(Different time frame / countries / package size has different price.)

Delivery Method

  1. Global Common Shipment by DHL / UPS / FedEx / TNT / EMS / SF we support.
  2. Others more shipping ways, please get in touch with your customer manager.

Common Countries Logistic Time Reference
Region Country Logistic Time(Day)
America United States 5
Brazil 7
Europe Germany 5
United Kingdom 4
Italy 5
Oceania Australia 6
New Zealand 5
Asia India 4
Japan 4
Middle East Israel 6
DHL & FedEx Shipment Charges Reference
Shipment charges(KG) Reference DHL(USD$)
0.00kg-1.00kg USD$30.00 - USD$60.00
1.00kg-2.00kg USD$40.00 - USD$80.00
2.00kg-3.00kg USD$50.00 - USD$100.00
Note:
The above table is for reference only. There may have some data bias for the uncontrollable factors.
Contact us if you have any questions.

Payment Support

The payment method can be chosen from the methods shown below: Wire Transfer (T/T, Bank Transfer), Western Union, Credit card, PayPal.

Your Faithful Supply Chain Partner -

Contact us if you have any questions.

  1. Phone
    +00852 9146 4856

Certifications & Memberships

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L7985TR Image

L7985TR

STMicroelectronics
32D-L7985TR

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