UMW UC3843B

Manufacturer: UMW
Flash-Turtle NO: UC3843B
Package: 8-SOIC (0.154", 3.90mm Width)
Datasheet: PDF
Stock: 2
Description: UC3843B

In Stock

Please send RFQ , we will respond immediately.

Purchase & Inquiry

Transport

User guide

Purchase

You may place an order without registering to Flash-Turtle.
We strongly suggest you sign in before purchasing as you can track your order in real time.

Means of Payment

For your convenience, we accept multiple payment methods in USD, including PayPal, Credit Card, and wire transfer.

RFQ (Request for Quotations)

It is recommended to request for quotations to get the latest prices and inventories about the part.
Our sales will reply to your request by email within 24 hours.

IMPORTANT NOTICE

1. You'll receive an order information email in your inbox. (Please remember to check the spam folder if you didn't hear from us).
2. Since inventories and prices may fluctuate to some extent, the sales manager is going to reconfirm the order and let you know if there are any updates.

Shipping Cost

Shipping starts at $40, but some countries will exceed $40. For example (South Africa, Brazil, India, Pakistan, Israel, etc.)
The basic freight (for package ≤0.5kg or corresponding volume) depends on the time zone and country.

Shipping Method

Currently, our products are shipped through DHL, FedEx, SF, and UPS.

Delivery Time

Once the goods are shipped, estimated delivery time depends on the shipping methods you chose:

FedEx International, 5-7 business days.

The following are some common countries' logistic time.

SPECIFICATIONS

Parameters
Mfr	UMW
Series	-
Package	Tape & Reel (TR)
Product Status	Active
Output Isolation	Non-Isolated
Internal Switch(s)	Yes
Voltage - Breakdown	-
Topology	Boost, Flyback
Voltage - Start Up	8.4 V
Voltage - Supply (Vcc/Vdd)	7.6V ~ 30V
Duty Cycle	97%
Frequency - Switching	50kHz, 52kHz
Fault Protection	Current Limiting, UVLO
Control Features	Frequency Control, Soft Start
Operating Temperature	0°C ~ 70°C (TA)
Package / Case	8-SOIC (0.154", 3.90mm Width)
Supplier Device Package	8-SOP
Mounting Type	Surface Mount
Base Product Number	UC3843
RoHS Status	ROHS3 Compliant
Moisture Sensitivity Level (MSL)	1 (Unlimited)
ECCN	EAR99
HTSUS	8542.39.0001
Standard Package	2,500

Converter Offline Boost, Flyback Topology 50kHz, 52kHz 8-SOP