Part A
LM2678S-ADJ
STマイクロエレクトロニクス
- Lifecycle
- Active
- Stock
- 1890 個数
- Package
- TO-263-7
- Series
- PMIC - 電圧レギュレータ - DC/DCスイッチングレギュレータ
Parts at a glance
Part B
LM2670S-ADJ
STマイクロエレクトロニクス
- Lifecycle
- Active
- Stock
- 9791 個数
- Package
- TO-263-7
- Series
- PMIC - 電圧レギュレータ - DC/DCスイッチングレギュレータ
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Full specification comparison
Use manufacturer datasheets as the final authority.
| Specification | LM2678S-ADJ | LM2670S-ADJ |
|---|---|---|
| Series | SIMPLE SWITCHER® | SIMPLE SWITCHER® |
| Part Status | Not For New Designs | Not For New Designs |
| Function | Step-Down | Step-Down |
| Output Configuration | Positive | Positive |
| Topology | Buck | Buck |
| Output Type | Adjustable | Adjustable |
| Number of Outputs | 1 | 1 |
| Voltage - Input (Min) | 8V | 8V |
| Voltage - Input (Max) | 40V | 40V |
| Voltage - Output (Min/Fixed) | 1.21V | 1.2V |
| Voltage - Output (Max) | 37V | 37V |
| Current - Output | 5A | 3A |
| Frequency - Switching | 260kHz | 260kHz |
| Synchronous Rectifier | No | No |
| Operating Temperature | -40°C ~ 125°C (TJ) | -40°C ~ 125°C (TJ) |
| Mounting Type | Surface Mount | Surface Mount |