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UC2851N Технические параметры
Texas Instruments UC2851N technical specifications, attributes, parameters and parts with similar specifications to Silicon Labs SI1084-A-GM.
| Свойство продукта | Значение свойства | |
|---|---|---|
| Классификация | PMIC - AC DC Converters, Offline Switchers | |
| Марка | Texas Instruments | |
| Lifecycle Status | ACTIVE (Last Updated: 5 days ago) | |
| Factory Lead Time | 6 Weeks | |
| Mounting Type | Through Hole | |
| Package / Case | 18-DIP (0.300, 7.62mm) | |
| Surface Mount | NO | |
| Number of Pins | 18Pins | |
| Weight | 1.206102g | |
| Operating Temperature | -40°C~85°C TA | |
| Packaging | Tube | |
| JESD-609 Code | e4 | |
| Pbfree Code | yes | |
| Part Status | Active | |
| Moisture Sensitivity Level (MSL) | 1 (Unlimited) | |
| Number of Terminations | 18Terminations | |
| ECCN Code | EAR99 | |
| Terminal Finish | Nickel/Palladium/Gold (Ni/Pd/Au) | |
| Additional Feature | CURRENT MODE OPERATION IS ALSO POSSIBLE | |
| Max Power Dissipation | 1W | |
| Terminal Position | DUAL | |
| Number of Functions | 1Function | |
| Terminal Pitch | 2.54mm | |
| Frequency | 450kHz | |
| Base Part Number | UC2851 | |
| Pin Count | 18 | |
| Number of Outputs | 1Output | |
| Output Voltage | 40V |
| Свойство продукта | Значение свойства | |
|---|---|---|
| Input Voltage-Nom | 20V | |
| Analog IC - Other Type | SWITCHING CONTROLLER | |
| Nominal Supply Current | 15mA | |
| Output Current | 400mA | |
| Voltage - Supply (Vcc/Vdd) | 7.8V~32V | |
| Output Power | 1W | |
| Control Features | Frequency Control, Soft Start | |
| Topology | Boost, Buck, Flyback, Forward | |
| Control Mode | CURRENT/VOLTAGE-MODE | |
| Frequency - Switching | Up to 500kHz | |
| Control Technique | PULSE WIDTH MODULATION | |
| Rise Time | 50ns | |
| Fall Time (Typ) | 50 ns | |
| Nominal Input Voltage | 30V | |
| Switcher Configuration | BUCK-BOOST | |
| Internal Switch(s) | No | |
| Fault Protection | Current Limiting, Over Voltage | |
| Max Duty Cycle | 46 % | |
| Isolation | Non-Isolated | |
| Duty Cycle | 50% | |
| Voltage - Start Up | 8V | |
| Height | 5.08mm | |
| Length | 22.48mm | |
| Width | 6.35mm | |
| Thickness | 4.57mm | |
| RoHS Status | ROHS3 Compliant | |
| Lead Free | Lead Free |
UC2851N Документы
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