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L5991
RoHS 
RoHS compliant
RoHS compliantPackage 16-DIP (0.300, 7.62mm)
Category PMIC - AC DC Converters, Offline Switchers / PMIC - AC DC Converters, Offline Switchers
Description
L5991 ACTIVE (Last Updated: 8months ago) Current Limiting Over Voltage Tube dc ac converter 15V 2.54mm Up to 1MHz 1.5A
PDF
Buying Options
Total Price: USD $0.97
Unit Price: USD $0.96805
≥1 USD $0.96805
≥10 USD $0.7942
≥100 USD $0.7695
≥500 USD $0.7448
≥1000 USD $0.7201
Inventory: 1469
Minimum: 1
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Technical Details
Supply Chain
Lifecycle Status ACTIVE (Last Updated: 8 months ago)
Physical
Mounting Type Through Hole
Package / Case 16-DIP (0.300, 7.62mm)
Surface Mount NO
Number of Pins 16
Technical
Operating Temperature -40°C~150°C TJ
Packaging Tube
JESD-609 Code e4
Part Status Obsolete
Moisture Sensitivity Level (MSL) 1 (Unlimited)
Number of Terminations 16
ECCN Code EAR99
Terminal Finish Nickel/Palladium/Gold (Ni/Pd/Au)
Subcategory Switching Regulator or Controllers
Technology BCDMOS
Terminal Position DUAL
Number of Functions 1
Terminal Pitch 2.54mm
Base Part Number L5991
Pin Count 16
Number of Outputs 1
Output Voltage 5.075V
Operating Supply Voltage 20V
Input Voltage-Nom 15V
Analog IC - Other Type SWITCHING CONTROLLER
Output Current 1.5A
Voltage - Supply (Vcc/Vdd) 10V~20V
Control Features Frequency Control, Soft Start, Sync
Topology Boost, Flyback
Control Mode CURRENT-MODE
Frequency - Switching Up to 1MHz
Control Technique PULSE WIDTH MODULATION
Rise Time 70ns
Fall Time (Typ) 35 ns
Switcher Configuration SINGLE
Max Frequency 1MHz
Internal Switch(s) No
Fault Protection Current Limiting, Over Voltage
Max Duty Cycle 93 %
Output Isolation Isolated
Voltage - Start Up 15V
Dimensions
Width 7.62mm
Compliance
RoHS Status ROHS3 Compliant
Alternative Model
SC28L91A1B,557
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