3Output Low Dropout Voltage Regulator

Manufacturer's part number :

NJM2894

Manufacturer New Japan Radio

New Japan Radio

Description :

The NJM2894 is a low dropout 3-channel positive voltage regulator with ON/OFF control. It has a low quiescent current, output current of 150mA (ch1), 80mA (ch2, ch3) and low dropout voltage of 0.1V (at Io=60mA).Further it offers a low output noise, high ripple rejection and low quiescent current on stand-by mode. The NJM2894 is available in a small and thin surface mount 8-lead MSOP (TVSP) package, and it can use a small ceramic capacitor as an output capacitor. Therefore it can achieve a high-density mounting and is suitable for small precision devices, portable devices and others.

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    Features

  • High Ripple Rejection (75dB typ. (f=1kHz, Vo=3V Version))
  • Output Noise Voltage (Vno=45μmVrms typ.)
  • Output capacitor with 1.0μF ceramic capacitor (Vo≧2.7V)
  • Output Current (Io(max.)=ch1=150mA ch2, ch3=80mA)
  • High Precision Output (Vo±1.0%)
  • Low Dropout Voltage (0.10V typ. (Io=60mA))
  • ON/OFF Control (Active High)
  • Internal Short Circuit Current Limit
  • Internal Thermal Shutdown Circuit
  • Bipolar Technology
  • Package Outline (MSOP8(TVSP8) MEET JEDEC MO-187-DA / THIN TYPE)
Features Similar products
Max Input Voltage (V) 14  

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Output Voltage (V) 1.5 to 5  
Typ. Dropout Voltage @ Max. lout (mV) 100  
Typ. Output Voltage Accuracy (%) ± 1  
Output Current (mA) 150/80/80  
Operating Temperature (°C) -40 to 85  
Package MSOP-8 (TVSP-8)