NJM2874/75/76
www.DataSheet4U.com
LOW DROPOUT VOLTAGE REGULATOR
! GENERAL DESCRIPTION NJM2874/75/76 is a low dropout vo...
NJM2874/75/76
www.DataSheet4U.com
LOW DROPOUT VOLTAGE
REGULATOR
! GENERAL DESCRIPTION NJM2874/75/76 is a low dropout voltage
regulator designed for cellular phone application. Advanced Bipolar technology achieves low noise, high ripple rejection and low quiescent current. ! FEATURES " High Ripple Rejection 75dB typ. (f=1kHz Vo=3V Version) " Output Noise Voltage Vno=45µVrms typ. " Output capacitor with 1.0µF ceramic capacitor (Vo≥2.7V) " Output Current Io(max.)=150mA " High Precision Output Vo±1% " Low Dropout Voltage 0.10V typ. (Io=60mA) " ON/OFF Control (Active High) " Internal Short Circuit Current Limit " Internal Thermal Overload Protection " Bipolar Technology " Package Outline SOT-23-5 ! PIN CONFIGURATION
5 4
! PACKAGE OUTLINE
NJM2874F/75F/76F
1 2 3
PIN FUNCTION 1.CONTROL 2.GND 3.NC 4.VOUT 5.VIN NJM2874F
1.VIN 2.GND 3.CONTROL 4.NC 5.VOUT NJM2875F
1.VOUT 2.GND 3.VIN 4.CONTROL 5.NC NJM2876F
! EQUIVALENT CIRCUIT
VIN Control Bandgap Reference Thermal Protection VOUT
GND
NJM2874/75/76
www.DataSheet4U.com
! OUTPUT VOLTAGE RANK LIST Device Name VOUT 2.1V NJM287×F21 2.8V NJM287×F28 3.0V NJM287×F03 3.3V NJM287×F33 5.0V NJM287×F05 (Ta=25°C) RATINGS UNIT +14 V +14(*1) V 350(*2) Power Dissipation PD SOT-23-5 mW 200(*3) Operating Temperature Topr -40 ∼ +85 °C Storage Temperature Tstg -40 ∼ +125 °C (*1):When input voltage is less than +14V, the absolute maximum control voltage is equal to the input voltage. (*2):Mounted on glass epoxy board. (114.3x76.2x1.6mm: 2Layer, FR-4...
