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The LM2991SX/NOPB is suitable for a wide range of applications requiring precise voltage regulation for negative power supplies
TO-263 (KTT)-5Manufacturer:
Mfr.Part #:
LM2991SX/NOPB
Datasheet:
Output Options:
Adjustable Output
Iout (max) (A):
1
Vin (max) (V):
0.3
Vin (min) (V):
-26
EDA/CAD Models:
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In addition to its superior performance, the LM2991 is equipped with short-circuit protection and thermal shutdown with hysteresis, enhancing the device's reliability when inadvertently overloaded for extended periods. Available in 5-lead TO-220 and DDPAK/TO-263 packages, this regulator is rated for operation over the automotive temperature range of −40°C to +125°C, with Mil-Aero versions also available
Output options | Adjustable Output | Iout (max) (A) | 1 |
Vin (max) (V) | 0.3 | Vin (min) (V) | -26 |
Vout (max) (V) | -3 | Vout (min) (V) | -24 |
Noise (µVrms) | 200 | Iq (typ) (mA) | 0.7 |
Thermal resistance θJA (°C/W) | 28 | Rating | Catalog |
Load capacitance (min) (µF) | 1 | Regulated outputs (#) | 1 |
Features | Enable | Accuracy (%) | 5 |
PSRR at 100 KHz (dB) | 22 | Dropout voltage (Vdo) (typ) (mV) | 600 |
Operating temperature range (°C) | -40 to 125 |
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