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LP2951-33QDRGRQ1
汽车类单路输出、100mA、固定电源、宽输入电压范围
· Qualified for Automotive Applications
· Wide Input Range: Up to 35 V
· Rated Output Current of 100 mA
· Low Dropout: 380 mV (Typ) at 100 mA
· Low Quiescent Current: 75 μA (Typ)
· Tight Line Regulation: 0.03% (Typ)
· Tight Load Regulation: 0.04% (Typ)
· High VO Accuracy
o 1.4% at 25°C
o 2% Over Temperature
· Can Be Used as a Regulator or Reference
· Stable With Low ESR (>12 mΩ) Capacitors
· Current- and Thermal-Limiting Features
· 8-Pin Package
o Fixed Voltages: 5 V/ADJ and 3.3 V/ADJ
o Low-Voltage Error Signal on Falling Output
o Shutdown Capability
o Remote Sense Capability for Optimal
Output Regulation and Accuracy
o The LP2951-xx-Q1 devices are bipolar, low-dropout voltage regulators that can accommodate a wide input supply-voltage range of up to 35 V. The 8-pin LP2951-xx-Q1 is able to output either a fixed or adjustable output from the same device. By tying the OUTPUT and SENSE pins together, and the FEEDBACK and VTAP pins together, the LP2951-xx-Q1 outputs a fixed 5 V and 3.3 V (depending on the version). Alternatively, by leaving the SENSE and VTAP pins open and connecting FEEDBACK to an external resistor divider, the output can be set to any value between 1.235 V to 30 V.
LP2951-33QDRGRQ1 LP2951-33QDRGRQ1 LP2951-33QDRGRQ1
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