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UC2844AD
the part number is UC2844AD
Part
UC2844AD
Manufacturer
Description
IC REG CTRLR PWM CM 14-SOIC
Lead Free/ROHS
pb RoHs
Datasheets
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Specification
Mount Surface Mount
Package / Case 14-SOIC (0.154, 3.90mm Width)
Technology BIPOLAR
Lifecycle Status OBSOLETE (Last Updated: 1 month ago)
Terminal Form GULL WING
Number of Pins 14
Control Technique PULSE WIDTH MODULATION
Moisture Sensitivity Level (MSL) 1 (Unlimited)
Operating Temperature -40°C~85°C TA
Max Duty Cycle 50 %
Output Current 1A
Topology Boost, Buck, Buck-Boost, Flyback, Forward
Mounting Type Surface Mount
Control Features Frequency Control
Power Dissipation 1W
Switcher Configuration SINGLE
Rise Time 50ns
Input Voltage (Max) 30V
Packaging Tube
Quiescent Current 11mA
Output Voltage 15V
Input Current 11mA
Control Mode CURRENT-MODE
Threshold Voltage 17V
Output Type Transistor Driver
Output Configuration Positive
Terminal Finish Matte Tin (Sn)
Function Step-Up, Step-Down, Step-Up/Step-Down
Terminal Position DUAL
Frequency - Switching Up to 500kHz
Fall Time (Typ) 50 ns
Number of Terminations 14
ECCN Code EAR99
Width 3.875mm
Lead Free Lead Free
Voltage - Supply (Vcc/Vdd) 10V~30V
Pbfree Code yes
RoHS Status RoHS Compliant
Analog IC - Other Type SWITCHING CONTROLLER
Synchronous Rectifier No
Input Voltage-Nom 15V
REACH SVHC No SVHC
JESD-609 Code e3
Number of Outputs 1
Time@Peak Reflow Temperature-Max (s) 40
Peak Reflow Temperature (Cel) 260
Duty Cycle (Max) 48%
Length 8.64mm
Subcategory Switching Regulator or Controllers
Part Status Discontinued
Frequency 500kHz
Base Part Number UC*84
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