Главное Интегральные схемы (ИС) PMIC - Регуляторы напряжения - Контроллеры переключения DC-DC UC3845AD8
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UC3845AD8
- Texas Instruments
- PMIC - Регуляторы напряжения - Контроллеры переключения DC-DC
- 8-SOIC (0.154, 3.90mm Width)
- TEXAS INSTRUMENTS UC3845AD8PWM Controller, 25V-12V supply, 500 kHz, 5V/200mA out, SOIC-8
- Date Sheet
Lagernummer 867
- 1+: $0.91387
- 10+: $0.86215
- 100+: $0.81334
- 500+: $0.76731
- 1000+: $0.72387
Zwischensummenbetrag $0.91387
Спецификация Часто задаваемые вопросы
- Lifecycle Status:ACTIVE (Last Updated: 2 days ago)
- Factory Lead Time:6 Weeks
- Mounting Type:Surface Mount
- Package / Case:8-SOIC (0.154, 3.90mm Width)
- Surface Mount:YES
- Number of Pins:8
- Weight:72.603129mg
- Operating Temperature:0°C~70°C TA
- Packaging:Tube
- JESD-609 Code:e4
- Pbfree Code:yes
- Part Status:Active
- Moisture Sensitivity Level (MSL):1 (Unlimited)
- Number of Terminations:8
- ECCN Code:EAR99
- Terminal Finish:Nickel/Palladium/Gold (Ni/Pd/Au)
- Terminal Position:DUAL
- Terminal Form:GULL WING
- Peak Reflow Temperature (Cel):260
- Supply Voltage:11V
- Frequency:500kHz
- Base Part Number:UC3845
- Function:Step-Up, Step-Down, Step-Up/Step-Down
- Number of Outputs:1
- Output Voltage:5V
- Output Type:Transistor Driver
- Input Voltage-Nom:15V
- Analog IC - Other Type:SWITCHING CONTROLLER
- Output Configuration:Positive, Isolation Capable
- Power Dissipation:1W
- Output Current:200mA
- Voltage - Supply (Vcc/Vdd):7.6V~30V
- Quiescent Current:11mA
- Control Features:Frequency Control
- Topology:Buck, Boost, Flyback, Forward Converter
- Control Mode:CURRENT-MODE
- Control Technique:PULSE WIDTH MODULATION
- Rise Time:50ns
- Supply Current-Max (Isup):25mA
- Synchronous Rectifier:No
- Fall Time (Typ):50 ns
- Nominal Input Voltage:15V
- Switcher Configuration:BUCK-BOOST
- Max Duty Cycle:50 %
- Input Current:11mA
- Duty Cycle (Max):48%
- Height:1.75mm
- Length:4.9mm
- Width:3.91mm
- Thickness:1.58mm
- REACH SVHC:No SVHC
- RoHS Status:ROHS3 Compliant
- Lead Free:Lead Free
Со склада 867
- 1+: $0.91387
- 10+: $0.86215
- 100+: $0.81334
- 500+: $0.76731
- 1000+: $0.72387
Итого $0.91387