Altium Eagle OrCad PADS KiCad 
L5991AD
IC REG CTRLR FLYBACK 16SO
NOVA Part#:
345-3092423-L5991AD
Manufacturer:
Manufacturer Part No:
L5991AD
Standard Package:
50
Technical Datasheet:
Available download format
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Flyback Regulator Positive, Isolation Capable Output Step-Up/Step-Down - DC-DC Controller IC 16-SO
| Category | PMIC - Voltage Regulators - DC DC Switching Controllers | |
| Package case | 16-SOIC (0.154", 3.90mm Width) | |
| Manufacturer | STMicroelectronics | |
| RoHS | 1 | |
| Function | Step-Up/Step-Down | |
| Operating Temperature | -40°C ~ 150°C (TJ) | |
| Mounting Type | Surface Mount | |
| Supplier Device Package | 16-SO | |
| Base Product Number | L5991 | |
| Output Phases | 1 | |
| Voltage - Supply (Vcc/Vdd) | 7.6V ~ 20V | |
| Duty Cycle (Max) | 93% | |
| Clock Sync | No | |
| Serial Interfaces | - | |
| Control Features | Current Limit, Frequency Control, Soft Start | |
| Output Configuration | Positive, Isolation Capable | |
| Output Type | Transistor Driver | |
| Synchronous Rectifier | Yes | |
| Topology | Flyback | |
| Frequency - Switching | Up to 1MHz | |
| Number of Outputs | 1 | |
| Other Names | 497-14767-5 L5991AD-ND -497-14767-5 |
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