IRS27951SPBF
RoHS 
RoHS compliant
RoHS compliantPackage 8-SOIC (0.154, 3.90mm Width)
Category Integrated Circuits (ICs) / PMIC - Voltage Regulators - DC DC Switching Controllers
Description
IRS27951SPBF Buck Half-Bridge Tube Positive Isolation Capable DC to DC switching controller 65ns 900mA 1.5mm 18V
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Buying Options
Total Price: USD $2.68
Unit Price: USD $2.6847
≥1 USD $2.6847
≥10 USD $2.20305
≥100 USD $2.13465
≥500 USD $2.0653
≥1000 USD $1.9969
Inventory: 15606
Minimum: 1
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Technical Details
Compliance
Lead Free Lead Free
RoHS Status ROHS3 Compliant
REACH SVHC No SVHC
Dimensions
Width 4mm
Length 5mm
Height 1.5mm
Technical
Clock Sync No
Duty Cycle (Max) 50%
Max Frequency 500kHz
Power Consumption 833mW
Switcher Configuration PUSH-PULL
Min Output Voltage -300mV
Turn-Off Delay Time 300 ns
Nominal Input Voltage 18V
Fall Time (Typ) 65 ns
Synchronous Rectifier Yes
Rise Time 200 ns
Control Technique RESONANT CONTROL
Max Input Voltage 18V
Frequency - Switching Up to 500kHz
Control Mode VOLTAGE-MODE
Min Input Voltage 12V
Topology Buck, Half-Bridge
Max Output Voltage 18.3V
Control Features Enable, Frequency Control
Turn On Delay Time 300 ns
Voltage - Supply (Vcc/Vdd) 12V~18V
Output Current 900mA
Output Configuration Positive, Isolation Capable
Nominal Supply Current 300mA
Analog IC - Other Type SWITCHING REGULATOR
Input Voltage-Nom 15V
Output Type Transistor Driver
Output Voltage 18V
Number of Outputs 2
Function Step-Down, Step-Up/Step-Down
Base Part Number IRS27951SPBF
Terminal Form GULL WING
Terminal Position DUAL
Max Power Dissipation 833mW
Subcategory Switching Regulator or Controllers
ECCN Code EAR99
Number of Terminations 8
Moisture Sensitivity Level (MSL) 2 (1 Year)
Part Status Discontinued
Published 2010
Packaging Tube
Operating Temperature -40°C~150°C TJ
Physical
Number of Pins 8
Package / Case 8-SOIC (0.154, 3.90mm Width)
Mounting Type Surface Mount
Mount Surface Mount
Alternative Model
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