UMW UC2845B

UC2845B
Part No.:
UC2845B
Manufacturer:
UMW
Category:
AC DC Converters, Offline Switches
Package:
8-SOIC (0.154", 3.90mm Width)
Datasheet:
Leatech Electronics GmbHUC2845B.pdf
Description:
IC REG CTRLR BST/FLYBK 8SOIC
Quantity:

Unit Price:$0

Ext Price:$0

Payment:
Payment
Shipping:
Shipping

Inventory:2,500

Please send an inquiry. Send us your inquiry, and we will respond immediately.

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In Stock:2,500

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Product Details

  • Specifications
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Product attributes
Attribute value
Manufacturer:
UMW
Series:
-
Package/Case:
8-SOIC (0.154", 3.90mm Width)
Packaging:
Tape & Reel (TR)
Product Status:
Active
Output Isolation:
Non-Isolated
Internal Switch(s):
Yes
Voltage - Breakdown:
-
Topology:
Half-Bridge
Voltage - Start Up:
8.4 V
Voltage - Supply (Vcc/Vdd):
7.6V ~ 30V
Duty Cycle:
48%
Frequency - Switching:
500kHz
Power (Watts):
-
Fault Protection:
Current Limiting, UVLO
Control Features:
Frequency Control
Operating Temperature:
-25°C ~ 85°C (TA)
Grade:
-
Qualification:
-
Supplier Device Package:
8-SOP
Mounting Type:
Surface Mount
Category:
AC DC Converters, Offline Switches

1. How to order UC2845B on Leatech Electronics GmbH?

Currently, Leatech Electronics GmbH 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 Leatech Electronics GmbH guarantee that UC2845B is from the original manufacturer or authorized agents?

We have a professional and experienced quality control team to strictly verify and test the UC2845B. All suppliers must pass our qualification reviews before they can publish their products including UC2845B on Leatech Electronics GmbH; we pay more attention to the channels and quality of UC2845B products than any other customer. We strictly implement supplier audits, so you can purchase with confidence.

3. Are the UC2845B price and inventory displayed accurate?

The price and inventory of UC2845B 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 UC2845B?

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 UC2845B we delivered, we will accept the replacement or return of the UC2845B 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 UC2845B.

(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 UC2845B pin diagram, UC2845B datasheet?

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

Image UC2843B UC2845B UC2842B
Part Number UC2843B UC2845B UC2842B
Manufacturer UMW UMW UMW
Series - - -
Package/Case 8-SOIC (0.154", 3.90mm Width) 8-SOIC (0.154", 3.90mm Width) 8-SOIC (0.154", 3.90mm Width)
Packaging Tape & Reel (TR) Tape & Reel (TR) Tape & Reel (TR)
Product Status Active Active Active
Output Isolation Non-Isolated Non-Isolated Non-Isolated
Internal Switch(s) Yes Yes Yes
Voltage - Breakdown - - -
Topology Half-Bridge Half-Bridge Half-Bridge
Voltage - Start Up 8.4 V 8.4 V 8.4 V
Voltage - Supply (Vcc/Vdd) 7.6V ~ 30V 7.6V ~ 30V 7.6V ~ 30V
Duty Cycle 48% 48% 48%
Frequency - Switching 500kHz 500kHz 500kHz
Power (Watts) - - -
Fault Protection Current Limiting, UVLO Current Limiting, UVLO Current Limiting, UVLO
Control Features Frequency Control Frequency Control Frequency Control
Operating Temperature -25°C ~ 85°C (TA) -25°C ~ 85°C (TA) -25°C ~ 85°C (TA)
Grade - - -
Qualification - - -
Supplier Device Package 8-SOP 8-SOP 8-SOP
Mounting Type Surface Mount Surface Mount Surface Mount

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