LM2990 regulator equivalent, negative low-dropout regulator.
*1 Input Voltage:
–26 V to
–6 V
* Fixed Output Voltages: −5 V, −5.2 V, −12 V, and
−15 V
* 5% Output Accuracy over Entire Opera.
* Post Switcher Regulator
* Local, On-Card Regulation
* Battery Operated Equipment
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Typical.
The LM2990 is a three-terminal, low-dropout, 1-A negative voltage regulator available with fixed output voltages of −5 V, −5.2 V, −12 V, and −15 V.
The LM2990 uses circuit design techniques to provide low-dropout and low-quiescent current. The dropou.
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