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UC2851DW
-
Texas Instruments
-
PMIC - AC DC Converters, Offline Switchers
- 18-SOIC (0.295, 7.50mm Width)
- IC PWM BUCK BST FLYBCK CM 18SOIC
Date Sheet
在庫數 55
- 1+: $13.63666
- 10+: $12.86477
- 100+: $12.13658
- 500+: $11.44960
- 1000+: $10.80151
小計金額 $13.63666
仕様 よくある質問
- Lifecycle Status:ACTIVE (Last Updated: 4 days ago)
- Factory Lead Time:6 Weeks
- Mounting Type:Surface Mount
- Package / Case:18-SOIC (0.295, 7.50mm Width)
- Surface Mount:YES
- Number of Pins:18
- Operating Temperature:-40°C~85°C TA
- Packaging:Tube
- JESD-609 Code:e4
- Pbfree Code:yes
- Part Status:Active
- Moisture Sensitivity Level (MSL):2 (1 Year)
- Number of Terminations:18
- 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
- Terminal Form:GULL WING
- Peak Reflow Temperature (Cel):260
- Number of Functions:1
- Frequency:450kHz
- Base Part Number:UC2851
- Pin Count:18
- Number of Outputs:1
- Output Voltage:40V
- 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:2.65mm
- Length:11.5mm
- Width:7.5mm
- Thickness:2.35mm
- RoHS Status:ROHS3 Compliant
- Lead Free:Lead Free
在庫數 55
- 1+: $13.63666
- 10+: $12.86477
- 100+: $12.13658
- 500+: $11.44960
- 1000+: $10.80151
小計金額 $13.63666
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