Technical parameters
Technical specifications
| Parameter | Value |
|---|---|
| Base Product Number | LM2940 [2] |
| Current - Output | 1A [2] |
| Current - Quiescent (Iq) | 10 mA [2] |
| Current - Supply (Max) | 15 mA [2] |
| Mfr | Texas Instruments [2] |
| Mounting Type | Surface Mount [2] |
| Number of Regulators | 1 [2] |
| Operating Temperature | 0°C~125°C [2] |
| Output Configuration | Positive [2] |
| Output Type | Fixed [2] |
| PSRR | 64dB (120Hz) [2] |
| Product Status | Obsolete [2] |
| Protection Features | Over Current, Over Temperature, Reverse Polarity, Short Circuit [2] |
| Voltage - Input (Max) | 26V [2] |
| Voltage - Output (Min/Fixed) | 9V [2] |
| Voltage Dropout (Max) | 0.8V @ 1A [2] |
| Package / Case | TO-263-4, D²Pak (3 Leads + Tab), TO-263AA [2] |
Specification references[1]LM2940CSX-9.0 delivered document ↗[2]Texas Instruments LM2940CSX-9.0 vendor product record ↗
