Part Number
UC1844L
Manufacturer
Texas InstrumentsDescription
SWITCHING CONTROLLER
Datasheet
Datasheet
Package
20-LCC (J-Lead)
In Stock
91,053 piece(s)
Unit Price
Please Contact Us
Lead Time
Can Ship Immediately
Request for Quotation
UC1844L
lmages are for reference only.UC1844L
SWITCHING CONTROLLER
20-LCC (J-Lead)
91,053 piece(s)
Please Contact Us
Can Ship Immediately
Request for Quotation
Payment Methods
Delivery Services
Boost, Flyback, Forward Regulator Positive, Isolation Capable Output Step-Up, Step-Up/Step-Down DC-DC Controller IC 20-PLCC (9x9)
UC1844L
Category | Integrated Circuits (ICs) - Power Management PMIC - DC DC Switching Controllers |
Manufacturer | Texas Instruments |
Series | - |
Packaging | Bulk |
RoHS Status | RoHS non-compliant |
Output Type | Transistor Driver |
Function | Step-Up, Step-Up/Step-Down |
Output Configuration | Positive, Isolation Capable |
Topology | Boost, Flyback, Forward |
Number of Outputs | 1 |
Output Phases | 1 |
Voltage - Supply (Vcc/Vdd) | 10V ~ 30V |
Frequency - Switching | Up to 500kHz |
Duty Cycle (Max) | 48% |
Synchronous Rectifier | No |
Clock Sync | No |
Serial Interfaces | - |
Control Features | Frequency Control |
Operating Temperature | -55°C ~ 125°C (TA) |
Mounting Type | Surface Mount |
Package / Case | 20-LCC (J-Lead) |
Supplier Device Package | 20-PLCC (9x9) |
Base Product Number | UC1844 |
Grade | - |
Qualification | - |
Product Attribute | ![]() |
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Part Number | UC1823BJ883B | UC1825AJ883B | UC1825AVTD1 | UC1825AVTD2 |
Manufacturer | Texas Instruments | Texas Instruments | Texas Instruments | Texas Instruments |
RoHS Status | Not applicable | ROHS3 Compliant | RoHS non-compliant | RoHS non-compliant |
Description | SWITCHING CONTROLLER | HIGH SPEED PWM CONTROLLER 16-CDI | IC REG CTRLR MULT TOPOLOGY DIE | IC REG CTRLR MULT TOPOLOGY DIE |
Series | - | - | - | - |
Packaging | Bulk | Tube | Tube | Tube |
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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 Orwintech 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 | Use your express account for shipment if you have one. 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 | Global Common Shipment by DHL / UPS / FedEx / TNT / EMS / SF we support. Others more shipping ways, please get in touch with us. |
Region | Country | Logistic Time(Day) |
America | United States | 5 |
Brazil | 7 | |
Europe | Germany | 5 |
United Kingdom | 4 | |
Ltaly | 5 | |
Oceania | Australia | 6 |
New Zealand | 5 | |
Asia | India | 4 |
Japan | 4 | |
Middle East | Israel | 6 |
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 |