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HomeProductsIntegrated Circuits (ICs)PMIC - Voltage Regulators - DC DC Switching ControllersCS51031YDR8
CS51031YDR8 Image
Image may be representation.
See specifications for product details.

CS51031YDR8 - onsemi

Manufacturer Part Number
CS51031YDR8
Manufacturer
onsemi
Allelco Part Number
32D-CS51031YDR8
ECAD Model
Parts Description
IC REG CTRLR BUCK 8SOIC
Detailed Description
Package
8-SOIC (0.154', 3.90mm Width)
Data sheet
Cylindrical Battery Holders.pdf
In stock: 9480

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Quantity

Specifications

CS51031YDR8 Tech Specifications
onsemi - CS51031YDR8 technical specifications, attributes, parameters and parts with similar specifications to onsemi - CS51031YDR8

Product Attribute Attribute Value  
Manufacturer onsemi  
Voltage - Supply (Vcc/Vdd) 4.3V ~ 20V  
Topology Buck  
Synchronous Rectifier No  
Supplier Device Package 8-SOIC  
Series -  
Serial Interfaces -  
Package / Case 8-SOIC (0.154', 3.90mm Width)  
Package Tape & Reel (TR)  
Output Type Transistor Driver  
Output Phases 1  
Product Attribute Attribute Value  
Output Configuration Positive  
Operating Temperature -40°C ~ 85°C (TA)  
Number of Outputs 1  
Mounting Type Surface Mount  
Function Step-Down  
Frequency - Switching 200kHz  
Duty Cycle (Max) 83.3%  
Control Features Frequency Control, Soft Start  
Clock Sync No  
Base Product Number CS51031  

Parts with Similar Specifications

The three parts on the right have similar specifications to onsemi CS51031YDR8

Product Attribute CS51031YDR8 CS51031YDR8G CS51221ED16G CS51221EDR16G
Part Number CS51031YDR8 CS51031YDR8G CS51221ED16G CS51221EDR16G
Manufacturer onsemi onsemi onsemi onsemi
Supplier Device Package 8-SOIC 8-SOIC 16-SOIC 16-SOIC
Series - - - -
Serial Interfaces - - - -
Output Configuration Positive Positive Positive, Isolation Capable Positive, Isolation Capable
Package / Case 8-SOIC (0.154', 3.90mm Width) 8-SOIC (0.154', 3.90mm Width) 16-SOIC (0.154', 3.90mm Width) 16-SOIC (0.154', 3.90mm Width)
Operating Temperature -40°C ~ 85°C (TA) -40°C ~ 85°C (TA) -40°C ~ 85°C (TA) -40°C ~ 85°C (TA)
Number of Outputs 1 1 1 1
Output Phases 1 1 1 1
Synchronous Rectifier No No No No
Mounting Type Surface Mount Surface Mount Surface Mount Surface Mount
Function Step-Down Step-Down Step-Up/Step-Down Step-Up/Step-Down
Voltage - Supply (Vcc/Vdd) 4.3V ~ 20V 4.3V ~ 20V 3.8V ~ 15V 3.8V ~ 15V
Package Tape & Reel (TR) Tape & Reel (TR) Tube Tape & Reel (TR)
Output Type Transistor Driver Transistor Driver Transistor Driver Transistor Driver
Frequency - Switching 200kHz 200kHz 1MHz 1MHz
Control Features Frequency Control, Soft Start Frequency Control, Soft Start Current Limit, Frequency Control, Ramp, Soft Start Current Limit, Frequency Control, Ramp, Soft Start
Clock Sync No No Yes Yes
Base Product Number CS51031 CS51031 CS51221 CS51221
Duty Cycle (Max) 83.3% 83.3% 85% 85%
Topology Buck Buck Forward Converter Forward Converter

CS51031YDR8 Datasheet PDF

Download CS51031YDR8 pdf datasheets and onsemi documentation for CS51031YDR8 - onsemi.

Environmental Information
onsemi RoHS.pdf onsemi REACH.pdf
PCN Obsolescence/ EOL
Multiple Devices 03/Jan/2008.pdf Multiple Devices 30/Dec/2003.pdf
HTML Datasheet
Cylindrical Battery Holders.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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CS51031YDR8 Image

CS51031YDR8

onsemi
32D-CS51031YDR8

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