Texas Instruments LP2989IMM-3.3/NOPB
по количеству
500-mA, 16-V, low-dropout voltage regulator with power good & enable 8-VSSOP -40 to 125
LDO Regulator Pos 3.3V 0.5A 8-Pin VSSOP T/R
Fixed Positive LDO Regulator, 3.3V, 0.65V Dropout, BIPolar, PDSO8
IC REG LDO MICROPWR 500MA 8-MSOP
Linear Voltage Regulator IC; Voltage Regulator Type:Fixed Positive LDO Linear; Input Voltage Primary Max:16V; Output Voltage Max:3.3V; Dropout Voltage, Vdo:310mV; Voltage Tolerance ±:0.0125%; No. of Outputs:1 ;RoHS Compliant: Yes
IC, LDO REG; Output Type: Fixed; Input Voltage Min: 2.1V; Input Voltage Max: 16V; Fixed Output Voltage Nom.: 3.3V; Adjustable Output Voltage Min: -; Adjustable Output Voltage Max: -; Output Current: 500mA; Dropout Voltage Vdo: 310mV; LDO Regulator Case Style: MSOP; No. of Pins: 8Pins; Operating Temperature Min: -40°C; Operating Temperature Max: 125°C; Product Range: 3.3V 500mA LDO Voltage Regulators; Automotive Qualification Standard: -; RoHS Phthalates Compliant: Yes; MSL: MSL 1 - Unlimited; SVHC: No SVHC (27-Jun-2018); Accuracy %: 1.25%; Base Number: 2989; No. of Outputs: 1Outputs; Operating Temperature Range: -40°C to +125°C; Output Voltage Nom.: 3.3V; Primary Input Voltage: 16V; Supply Voltage Min: 4.3V; Termination Type: Surface Mount Device; Voltage Regulator Type: Ultra LDO Fixed Positive
The LP2989 is a fixed-output 500 mA precision LDO regulator designed for use with ceramic output capacitors. Output noise can be reduced to 18uV (typical) by connecting an external 10 nF capacitor to the bypass pin. Using an optimized VIP(TM) (Vertically Integrated PNP) process, the LP2989 delivers superior performance: Dropout Voltage: Typically 310 mV @ 500 mA load, and 1 mV @ 100 uA load. Ground Pin Current: Typically 3 mA @ 500 mA load, and 110 uA @ 100 uA load. Sleep Mode: The LP2989 draws less than 0.8 uA quiescent current when shutdown pin is pulled low. Error Flag: The built-in error flag goes low when the output drops approximately 5% below nominal. Precision Output: Guaranteed output voltage accuracy is 0.75% ("A" grade) and 1.25% (standard grade) at room temperature. For output voltages < 2V, see LP2989LV data sheet.
