Step1: Product
STMicroelectronics L5991A
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Manufacturer
Manufacturer No
L5991A
Package
16-DIP (0.300", 7.62mm)
Packaging
Tube
Description
IC REG CTRLR FLYBACK 16DIP
Detailed Description
Flyback Regulator Positive, Isolation Capable Output Step-Up/Step-Down DC-DC Controller IC 16-DIP
DataSheet
Function
Step-Up/Step-Down
Topology
Flyback
Packaging
Tube
Clock Sync
No
Output Type
Transistor Driver
Part Status
Obsolete
Manufacturer
STMicroelectronics
Mounting Type
Through Hole
Output Phases
1
Package / Case
16-DIP (0.300", 7.62mm)
Control Features
Current Limit, Frequency Control, Soft Start
Duty Cycle (Max)
93%
Number of Outputs
1
Base Product Number
L5991
Output Configuration
Positive, Isolation Capable
Frequency - Switching
Up to 1MHz
Operating Temperature
-40°C ~ 150°C (TJ)
Synchronous Rectifier
Yes
Supplier Device Package
16-DIP
Voltage - Supply (Vcc/Vdd)
7.6V ~ 20V
| Attribute | Value |
|---|---|
| Function | Step-Up/Step-Down |
| Topology | Flyback |
| Packaging | Tube |
| Clock Sync | No |
| Output Type | Transistor Driver |
| Part Status | Obsolete |
| Manufacturer | STMicroelectronics |
| Mounting Type | Through Hole |
| Output Phases | 1 |
| Package / Case | 16-DIP (0.300", 7.62mm) |
| Control Features | Current Limit, Frequency Control, Soft Start |
| Duty Cycle (Max) | 93% |
| Number of Outputs | 1 |
| Base Product Number | L5991 |
| Output Configuration | Positive, Isolation Capable |
| Frequency - Switching | Up to 1MHz |
| Operating Temperature | -40°C ~ 150°C (TJ) |
| Synchronous Rectifier | Yes |
| Supplier Device Package | 16-DIP |
| Voltage - Supply (Vcc/Vdd) | 7.6V ~ 20V |
Purchase & Inquiry
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Packing
Step2: Vacuum Packaging
Step3: Anti-StaticBag
Step4: Individual Packaging
Step5: Packaging Boxes
Shipping Information
| Shipping Type | Ship Fee | Lead Time | |
|---|---|---|---|
 | DHL | $20.00-$40.00 (0.50 KG) | 2-5 days |
 | Fedex | $20.00-$40.00 (0.50 KG) | 2-5 days |
 | UPS | $20.00-$40.00 (0.50 KG) | 2-5 days |
 | EMS | $20.00-$40.00 (0.50 KG) | 2-5 days |
Processing Time: Shipping fees vary depending on the destination region and country.
