UC3827N-1
RoHS 
RoHS compliant
RoHS compliantPackage 24-DIP (0.600, 15.24mm)
Category Integrated Circuits (ICs) / PMIC - Voltage Regulators - DC DC Switching Controllers
Description
VOLTAGE-MODE BIPOLAR DUAL Through Hole DC-DC Controller IC 40ns 0C~70C TA 220kHz 2.5V
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Buying Options
Total Price: USD $7.03
Unit Price: USD $7.03285
≥1 USD $7.03285
≥10 USD $5.7703
≥100 USD $5.5898
≥500 USD $5.4093
≥1000 USD $5.22975
Inventory: 10103
Minimum: 1
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Technical Details
Compliance
Lead Free Lead Free
RoHS Status ROHS3 Compliant
Radiation Hardening No
Dimensions
Width 13.71mm
Length 31.75mm
Height 4.57mm
Technical
Output Phases 1
Duty Cycle (Max) 91%
Max Duty Cycle 95 %
Nominal Input Voltage 15V
Fall Time (Typ) 30 ns
Synchronous Rectifier Yes
Rise Time 40ns
Control Technique PULSE WIDTH MODULATION
Frequency - Switching 220kHz
Control Mode VOLTAGE-MODE
Topology Buck, Full-Bridge, Push-Pull
Control Features Frequency Control, Ramp, Soft Start
Voltage - Supply (Vcc/Vdd) 7.6V~20V
Output Current 100mA
Output Configuration Positive
Analog IC - Other Type SWITCHING CONTROLLER
Input Voltage-Nom 15V
Output Type Transistor Driver
Output Voltage 2.5V
Number of Outputs 3
Function Step-Down, Step-Up/Step-Down
Base Part Number UC3827
Frequency 450kHz
Terminal Pitch 2.54mm
Terminal Position DUAL
Technology BIPOLAR
Subcategory Switching Regulator or Controllers
Additional Feature CAN ALSO WORK IN CURRENT MODE
Terminal Finish Nickel/Palladium/Gold (Ni/Pd/Au)
ECCN Code EAR99
Number of Terminations 24
Moisture Sensitivity Level (MSL) 1 (Unlimited)
Part Status Obsolete
Pbfree Code yes
JESD-609 Code e4
Packaging Tube
Operating Temperature 0°C~70°C TA
Physical
Number of Pins 24
Package / Case 24-DIP (0.600, 15.24mm)
Mounting Type Through Hole
Mount Through Hole
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