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25LC128
Hotenda Part Number
H2744887
Manufacturer Part
L5991A
Manufacturer
STMicroelectronics
Description
Flyback Regulator Positive, Isolation Capable Output Step-Up/Step-Down DC-DC Controller IC 16-DIP
Category
Integrated Circuits (ICs)
Family
DC DC Switching Controllers Voltage Regulators
Series
-
Manufacturer Quantity
5911
Datasheets Online
-
Price & Packaging & Delivery

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Packaging: Regular packing reel, tube, tray, box and etc.

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Datasheets
L5991(A)
Mfg Application Notes
25W Off-Line Battery Charger with L5991A Appl Note
300W Forward Converter with L5991A Appl Note
45W AC-DC Adapter with Standby Appl Note
60W Power Supply using the L5991 Appl Note
90W SMPS for Monitors with Standby Appl Note
Trick Enhances L5991s Standby Function Appl Note
L5991-Based Converter, Temp Extra Power Appl Note
Auxiliary Power Supply Design Appl Note
Minimize Power Losses Appl Note
Category
Integrated Circuits (ICs)
Clock Sync
No
Control Features
Current Limit, Frequency Control, Soft Start
Duty Cycle (Max)
93%
Family
PMIC - Voltage Regulators - DC DC Switching Controllers
Frequency - Switching
Up to 1MHz
Function
Step-Up/Step-Down
Manufacturer
STMicroelectronics
Number of Outputs
1
Operating Temperature
-40°C ~ 150°C (TJ)
Output Configuration
Positive, Isolation Capable
Output Phases
1
Output Type
Transistor Driver
Package / Case
16-DIP (0.300", 7.62mm)
Packaging
Tube
Part Status
Obsolete
Serial Interfaces
-
Series
-
Supplier Device Package
16-DIP
Synchronous Rectifier
Yes
Topology
Flyback
Voltage - Supply (Vcc/Vdd)
7.6 V ~ 20 V
Other Names
497-5722
Standard Package
1,000
Tags
L5991A (2) L5991 (5) L599 (8) L59 (81)

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