SWITCHING REGULATOR, CURRENT-MOD
LM2577T-12 is a PMIC - Voltage Regulators - DC DC Switching Regulators manufactured by National Semiconductor. SWITCHING REGULATOR, CURRENT-MOD. Key specifications: mounting type Through Hole, operating temperature -40°C ~ 125°C (TJ), package / case TO-220-5, current - output 3A (Switch).
In Stock: 1,401
| Attribute | Value |
|---|---|
| Product Status | Obsolete |
| Function | Step-Up, Step-Up/Step-Down |
| Output Configuration | Positive or Negative |
| Topology | Boost, Flyback, Forward Converter |
| Output Type | Fixed |
| Number of Outputs | 1 |
| Voltage - Input (Min) | 3.5V |
| Voltage - Input (Max) | 40V |
| Voltage - Output (Min/Fixed) | 12V |
| Voltage - Output (Max) | - |
| Current - Output | 3A (Switch) |
| Frequency - Switching | 52kHz |
| Synchronous Rectifier | No |
| Operating Temperature | -40°C ~ 125°C (TJ) |
| Mounting Type | Through Hole |
| Package / Case | TO-220-5 |
| Supplier Device Package | TO-220-5 |
LM2577T-12 is Obsolete. Consider these compatible alternatives:
| Part Number | Manufacturer | Description | Match | |
|---|---|---|---|---|
| LM2577N-12/NOPB | Texas Instruments | IC REG MULTI CONFG 12V 3A 16DIP | 100% | View |
| LM2577T-12/LF03 | National Semiconductor | SWITCHING REGULATOR | 100% | View |
| LM2577N-15/NOPB | Texas Instruments | IC REG MULTI CONFG 15V 3A 16DIP | 94% | View |
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