Semiconductors
Passive Components
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Optoelectronics
| Datasheet | L5991 |
| File Size | 410.86 KB |
| Total Pages | 23 |
| Manufacturer | STMicroelectronics |
| Website | https://www.st.com/ |
| Total Parts | This datasheet covers 7 part numbers |
| Associated Parts | L5991, L5991D, L5991A, E-L5991A, L5991AD, E-L5991AD, L5991AD13TR |
| Description | IC REG CTRLR BST FLYBK ISO 16DIP, IC REG CTRLR BST FLYBK ISO SO16, IC REG CTRLR FLYBACK 16DIP, IC REG CTRLR FLYBACK 16DIP, IC REG CTRLR FLYBACK 16SO |
L5991 - STMicroelectronics
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Manufacturer STMicroelectronics Series - Output Isolation Isolated Internal Switch(s) No Voltage - Breakdown - Topology Boost, Flyback Voltage - Start Up 15V Voltage - Supply (Vcc/Vdd) 10V ~ 20V Duty Cycle 93% Frequency - Switching Up to 1MHz Power (Watts) - Fault Protection Current Limiting, Over Voltage Control Features Frequency Control, Soft Start, Sync Operating Temperature -40°C ~ 150°C (TJ) Package / Case 16-DIP (0.300", 7.62mm) Supplier Device Package 16-DIP Mounting Type Through Hole |
Manufacturer STMicroelectronics Series - Output Isolation Isolated Internal Switch(s) No Voltage - Breakdown - Topology Boost, Flyback Voltage - Start Up 15V Voltage - Supply (Vcc/Vdd) 10V ~ 20V Duty Cycle 93% Frequency - Switching Up to 1MHz Power (Watts) - Fault Protection Current Limiting, Over Voltage Control Features Frequency Control, Soft Start, Sync Operating Temperature -40°C ~ 150°C (TJ) Package / Case 16-SOIC (0.154", 3.90mm Width) Supplier Device Package 16-SO Mounting Type Surface Mount |
Manufacturer STMicroelectronics Series - Output Type Transistor Driver Function Step-Up/Step-Down Output Configuration Positive, Isolation Capable Topology Flyback Number of Outputs 1 Output Phases 1 Voltage - Supply (Vcc/Vdd) 7.6V ~ 20V Frequency - Switching Up to 1MHz Duty Cycle (Max) 93% Synchronous Rectifier Yes Clock Sync No Serial Interfaces - Control Features Current Limit, Frequency Control, Soft Start Operating Temperature -40°C ~ 150°C (TJ) Package / Case 16-DIP (0.300", 7.62mm) Supplier Device Package 16-DIP |
Manufacturer STMicroelectronics Series - Output Type Transistor Driver Function Step-Up/Step-Down Output Configuration Positive, Isolation Capable Topology Flyback Number of Outputs 1 Output Phases 1 Voltage - Supply (Vcc/Vdd) 7.6V ~ 20V Frequency - Switching Up to 1MHz Duty Cycle (Max) 93% Synchronous Rectifier Yes Clock Sync No Serial Interfaces - Control Features Current Limit, Frequency Control, Soft Start Operating Temperature -40°C ~ 150°C (TJ) Package / Case 16-DIP (0.300", 7.62mm) Supplier Device Package 16-DIP |
Manufacturer STMicroelectronics Series - Output Type Transistor Driver Function Step-Up/Step-Down Output Configuration Positive, Isolation Capable Topology Flyback Number of Outputs 1 Output Phases 1 Voltage - Supply (Vcc/Vdd) 7.6V ~ 20V Frequency - Switching Up to 1MHz Duty Cycle (Max) 93% Synchronous Rectifier Yes Clock Sync No Serial Interfaces - Control Features Current Limit, Frequency Control, Soft Start Operating Temperature -40°C ~ 150°C (TJ) Package / Case 16-SOIC (0.154", 3.90mm Width) Supplier Device Package 16-SO |
Manufacturer STMicroelectronics Series - Output Type Transistor Driver Function Step-Up/Step-Down Output Configuration Positive, Isolation Capable Topology Flyback Number of Outputs 1 Output Phases 1 Voltage - Supply (Vcc/Vdd) 7.6V ~ 20V Frequency - Switching Up to 1MHz Duty Cycle (Max) 93% Synchronous Rectifier Yes Clock Sync No Serial Interfaces - Control Features Current Limit, Frequency Control, Soft Start Operating Temperature -40°C ~ 150°C (TJ) Package / Case 16-SOIC (0.154", 3.90mm Width) Supplier Device Package 16-SO |
Manufacturer STMicroelectronics Series - Output Type Transistor Driver Function Step-Up/Step-Down Output Configuration Positive, Isolation Capable Topology Flyback Number of Outputs 1 Output Phases 1 Voltage - Supply (Vcc/Vdd) 7.6V ~ 20V Frequency - Switching Up to 1MHz Duty Cycle (Max) 93% Synchronous Rectifier Yes Clock Sync No Serial Interfaces - Control Features Current Limit, Frequency Control, Soft Start Operating Temperature -40°C ~ 150°C (TJ) Package / Case 16-SOIC (0.154", 3.90mm Width) Supplier Device Package 16-SOIC |