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Microchip Technology SG1843

Part No.:
SG1843
Manufacturer:
Microchip Technology
Category:
DC DC Switching Controllers
Package:
-
Datasheet:
IC Supply HubSG1843.pdf
Description:
CURRENT MODE PWMS, HIGH-RELIABIL
Quantity:
Payment:
Payment
Shipping:
Shipping

Inventory:0

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Manufacturer:
Microchip Technology
Series:
-
Package/Case:
-
Packaging:
Tube
Product Status:
Active
Output Type:
Transistor Driver
Function:
Step-Down
Output Configuration:
Positive
Topology:
Buck
Number of Outputs:
1
Output Phases:
1
Voltage - Supply (Vcc/Vdd):
30V
Frequency - Switching:
100Hz ~ 500kHz
Duty Cycle (Max):
95%
Synchronous Rectifier:
No
Clock Sync:
No
Serial Interfaces:
-
Control Features:
-
Operating Temperature:
-55°C ~ 125°C (TA)
Grade:
Military
Qualification:
MIL-STD-883
Mounting Type:
-
Supplier Device Package:
-

1. How to order SG1843 on IC Supply Hub?

Currently, IC Supply Hub only provide peer-to-peer order processing. While you submit the RFQ, our professional agent will contact you with the competitive prices in the global market, and our agent will prompt you to finish the order if you accept our offers.

2. How does IC Supply Hub guarantee that SG1843 is from the original manufacturer or authorized agents?

We have a professional and experienced quality control team to strictly verify and test the SG1843. All suppliers must pass our qualification reviews before they can publish their products including SG1843 on IC Supply Hub; we pay more attention to the channels and quality of SG1843 products than any other customer. We strictly implement supplier audits, so you can purchase with confidence.

3. Are the SG1843 price and inventory displayed accurate?

The price and inventory of SG1843 fluctuates frequently and cannot be updated in time, it will be updated periodically within 24 hours. And, our quotation usually expires after 5 days.

4. What forms of payment are accepted?

Wire Transfer, PayPal, Alipay, Wechat, Credit Card, Western Union, MoneyGram, and Escrow are all acceptable.

Warm Tips: Some orders in certain payment forms may require handling fee.

5. How is the shipping arranged?

Customers can choose industry-leading freight companies, including DHL, UPS, FedEx, TNT, and Registered Mail. Shipping insurance is also available.

Once your order has been processed for shipment, our salesperson will send you an email advising you of the shipping status and tracking number.

Warm Tips: It may take up to 24 hours for the carriers to display tracking information. Usually, express delivery takes 3-5 days, and registered mail takes 25-60 days.

6. What is the process for return or replacement of SG1843?

All goods will implement Pre-Shipment Inspection (PSI), selected at random from all batches of your order to do a systematic inspection before arranging the shipment. If there is something wrong with the SG1843 we delivered, we will accept the replacement or return of the SG1843 only when all of the below conditions are fulfilled:

(1)Such as a deficiency in quantity, delivery of wrong items, and apparent external defects (breakage and rust, etc.), and we acknowledge such problems.

(2)We are informed of the defect described above within 90 days after the delivery of SG1843.

(3)The PartNo is unused and only in the original unpacked packaging.

Two processes to return the products:

(1)Inform us within 90 days

(2)Obtain Requesting Return Authorizations

7.How to contact us to get technical supports, such as SG1843 pin diagram, SG1843 datasheet?

If you need any after-sales service, please do not hesitate to contact us.

Image SG1843J-DESC SG1843Y SG1843Y-883B SG1843Y-DESC SG1843L-DESC
Part Number SG1843J-DESC SG1843Y SG1843Y-883B SG1843Y-DESC SG1843L-DESC
Manufacturer Microchip Technology Microchip Technology Microchip Technology Microchip Technology Microchip Technology
Series - - - - -
Package/Case 14-SOIC (0.154", 3.90mm Width) 8-CDIP (0.300", 7.62mm) 8-CDIP (0.300", 7.62mm) 8-CDIP (0.300", 7.62mm) 20-CLCC
Packaging Bulk Bulk Tube Tube Tray
Product Status Discontinued at Digi-Key Active Active Active Active
Output Type Transistor Driver Transistor Driver Transistor Driver Transistor Driver Transistor Driver
Function Step-Down Step-Down Step-Down Step-Down Step-Down
Output Configuration Positive Positive Positive Positive Positive
Topology Buck Buck Buck Buck Buck
Number of Outputs 1 1 1 1 1
Output Phases 1 1 1 1 1
Voltage - Supply (Vcc/Vdd) 7.6V ~ 30V 7.6V ~ 30V 7.6V ~ 30V 7.6V ~ 30V 30V
Frequency - Switching 1Hz ~ 500kHz 1Hz ~ 500kHz 1Hz ~ 500kHz 1Hz ~ 500kHz 100Hz ~ 500kHz
Duty Cycle (Max) 95% 95% 95% 95% 95%
Synchronous Rectifier No No No No No
Clock Sync No No No No No
Serial Interfaces - - - - -
Control Features - - - - -
Operating Temperature -55°C ~ 125°C (TA) -55°C ~ 125°C (TA) -55°C ~ 125°C (TA) -55°C ~ 125°C (TA) -55°C ~ 125°C (TA)
Grade Military - Military Military Military
Qualification MIL-STD-883B - MIL-STD-883B MIL-STD-883B MIL-STD-883
Mounting Type Surface Mount Through Hole Through Hole Through Hole Surface Mount
Supplier Device Package 14-SOIC 8-CDIP 8-CDIP 8-CDIP 20-CLCC (8.89x8.89)
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