Texas Instruments20-LCC (J-Lead)RoHS
UC3854QTR
IC PFC CTR AVERAGE 200KHZ 20PLCC
Category
Subcategory
Pmic Pfc Power Factor Correction
Package
20-LCC (J-Lead)
Status
Obsolete
Datasheet
$1.72 / unit (market reference)
MOQ: 175 pcs
Submit your quantity via the inquiry form for a competitive quote within 24 hours.
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Parameters
| Parameter | Value |
|---|---|
| Brand | Texas Instruments |
| Model | UC3854QTR |
| Package / Case | 20-LCC (J-Lead) |
| Mounting Type | Surface Mount |
| Operating Temperature | 0°C ~ 70°C |
| Frequency - Switching | 200kHz |
| Supplier Device Package | 20-PLCC (9x9) |
| RoHS | RoHS |
| Part Status | Obsolete |
Application & Notes
UC3854QTR by Texas Instruments is a power conversion IC commonly used in power supply designs, battery-powered devices, and DC-DC conversion modules. Input voltage up to N/A, output adjustable. The 20-LCC (J-Lead) package with surface mount mounting is standard for compact designs. Pay attention to input/output capacitor selection and PCB layout — switching regulators are sensitive to trace inductance.
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Alternatives & Replacements
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UC3854Q
IC PFC CTR AVERAGE 200KHZ 20PLCC
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UC2854BQ
1.5A, 120KHZ BIPOLAR, PQCC20
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UC2854BQ-TI
1.5A, 120KHZ BIPOLAR, PQCC20
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ML4812IQX
POWER FACTOR CONTROLLER
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UC3854QTR-UN
1.5A, 118KHZ BIPOLAR, PQCC20
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ML4812CQ
POWER FACTOR CONTROLLER
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All Technical Specifications
| Mode | Average Current |
| Voltage - Supply | 14.5V ~ 30V |
| Current - Startup | 1.5 mA |
| Frequency - Switching | 200kHz |
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