Technical parameters
Technical specifications
| Parameter | Value |
|---|---|
| Base Product Number | LM2991 [1] |
| Control Features | Enable [1] |
| Current - Output | 1A [1] |
| Current - Quiescent (Iq) | 0.7 mA [1] |
| Current - Supply (Max) | 5 mA [1] |
| Mfr | Texas Instruments [1] |
| Mounting Type | Surface Mount [1] |
| Number of Regulators | 1 [1] |
| Operating Temperature | -40°C~125°C [1] |
| Output Configuration | Negative [1] |
| Output Type | Adjustable [1] |
| PSRR | 60dB (1kHz) [1] |
| Product Status | Not For New Designs [1] |
| Voltage - Output (Max) | -24V [1] |
| Protection Features | Over Temperature, Short Circuit [1] |
| Voltage - Input (Max) | -26V [1] |
| Voltage - Output (Min/Fixed) | -3V [1] |
| Voltage Dropout (Max) | 1V @ 1A [1] |
| Package / Case | TO-263-6, D²Pak (5 Leads + Tab), TO-263BA [1] |
Specification references[1]Texas Instruments LM2991S vendor product record ↗
