Name: UM1550S-33
Brand: Union Semiconductor International Limited
SKU: UM1550S-33
Availability: InStock
Rating: 5 (170 reviews)

UM1550S-33

For Reference Only

Part Number	UM1550S-33
Manufacturer	Union Semiconductor International Limited
Description	8V Input Ultra Low Quiescent Cur
Datasheet	UM1550S-33 Specifications
Package	-
ECAD
In Stock	0 piece(s)
Unit Price	Request a Quote
Lead Time	To be Confirmed
Estimated Delivery Time	Jul 2 - Jul 7 (Choose Expedited Shipping)
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Part Number # UM1550S-33 (PMIC - Voltage Regulators - Linear) is manufactured by Union Semiconductor International Limited and distributed by Heisener. Being one of the leading electronics distributors, we carry many kinds of electronic components from some of the world’s top class manufacturers. Their quality is guaranteed by its stringent quality control to meet all required standards.

For UM1550S-33 specifications/configurations, quotation, lead time, payment terms of further enquiries please have no hesitation to contact us. To process your RFQ, please add UM1550S-33 with quantity into BOM. Heisener.com does NOT require any registration to request a quote of UM1550S-33.

UM1550S-33 Specifications

Manufacturer	Union Semiconductor International Limited
Category	Integrated Circuits (ICs) - PMIC - Voltage Regulators - Linear
Package	-
ECAD
Series	UM1550
Output Configuration	Positive
Output Type	Fixed
Number of Regulators	1
Voltage - Input (Max)	8V
Voltage - Output (Min/Fixed)	3.3V
Voltage - Output (Max)	-
Voltage Dropout (Max)	0.3V @ 200mA
Current - Output	300mA
Current - Quiescent (Iq)	3.5 µA
Current - Supply (Max)	-
PSRR	56dB ~ 42dB (100Hz ~ 1kHz)
Control Features	-
Protection Features	Over Current, Over Temperature
Operating Temperature	-40°C ~ 125°C (TJ)
Mounting Type	Surface Mount
Package / Case	TO-236-3, SC-59, SOT-23-3
Supplier Device Package	SOT-23-3

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UM1550S-33 Packaging

UM1550S-33 FAQ

1. How to order UM1550S-33 on Heisener?

Currently, Heisener 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 Heisener guarantee that UM1550S-33 is from the original manufacturer or authorized agents?

We have a professional and experienced quality control team to strictly verify and test the UM1550S-33. All suppliers must pass our qualification reviews before they can publish their products including UM1550S-33 on Heisener; we pay more attention to the channels and quality of UM1550S-33 products than any other customer. We strictly implement supplier audits, so you can purchase with confidence.
3. Are the UM1550S-33 price and inventory displayed accurate?

The price and inventory of UM1550S-33 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 UM1550S-33?

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 UM1550S-33 we delivered, we will accept the replacement or return of the UM1550S-33 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 UM1550S-33.

(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 UM1550S-33 pin diagram, UM1550S-33 datasheet?

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

UM1550S-33 Guarantees

Service Guarantees

We guarantee 100% customer satisfaction.

Our experienced sales team and tech support team back our services to satisfy all our customers.

Quality Guarantees

We provide 90 days warranty.

If the items you received were not in perfect quality, we would be responsible for your refund or replacement, but the items must be returned in their original condition.

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UM1550S-33

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