UC3844BNG
Part NoUC3844BNG
ManufacturerON Semiconductor
DescriptionON SEMICONDUCTOR UC3844BNGPWM Controller, 25V-12V supply, 250 kHz, 13.4V/200mA out, DIP-8
Datasheet
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ECAD Module
Specification
MountThrough Hole
Width6.6mm
Height3.44mm
Length10.16mm
FunctionStep-Up, Step-Up/Step-Down
TopologyBoost, Flyback
ECCN CodeEAR99
Frequency250kHz
Lead FreeLead Free
PackagingTube
Published2002
Rise Time50ns
REACH SVHCNo SVHC
TechnologyBIPOLAR
Output TypeTransistor Driver
Part StatusActive
Pbfree Codeyes
RoHS StatusROHS3 Compliant
SubcategorySwitching Regulator or Controllers
Control ModeCURRENT-MODE
Halogen FreeHalogen Free
JESD-609 Codee3
Mounting TypeThrough Hole
Max Duty Cycle48 %
Number of Pins8
Output Current200mA
Output Voltage13.4V
Package / Case8-DIP (0.300, 7.62mm)
Terminal Pitch2.54mm
Fall Time (Typ)50 ns
Terminal FinishTin (Sn)
Base Part NumberUC384*B
Control FeaturesFrequency Control
Lifecycle StatusACTIVE (Last Updated: 3 days ago)
Control TechniquePULSE WIDTH MODULATION
Factory Lead Time8 Weeks
Input Voltage-Nom15V
Number of Outputs1
Power Dissipation1.25W
Terminal PositionDUAL
Threshold Voltage17.5V
Input Bias Current-2μA
Max Supply Current17mA
Input Voltage (Max)25V
Output ConfigurationPositive
Frequency - SwitchingUp to 500kHz
Operating Temperature0°C~70°C TA
Synchronous RectifierNo
Analog IC - Other TypeSWITCHING CONTROLLER
Number of Terminations8
Switcher ConfigurationSINGLE
Voltage - Supply (Vcc/Vdd)10V~36V
Peak Reflow Temperature (Cel)260
Moisture Sensitivity Level (MSL)1 (Unlimited)
Time@Peak Reflow Temperature-Max (s)40
In Stock:
31971
available for immediate sale in a store
available for immediate sale in a store
Pricing
| QTY | UNIT PRICE | EXT PRICE |
|---|---|---|
| 1 | 1.0098 | |
| 10 | 0.9896 | |
| 100 | 0.9593 | |
| 1000 | 0.929 | |
| 10000 | 0.8886 |
Associated Product
