NJM2830

NJM2830 www.DataSheet4U.com LOW DROPOUT VOLTAGE REGULATOR GENERAL DESCRIPTION The NJM2830 is a 300mA output low dropout voltage regulator with ON/OFF control. Advanced Bipolar technology achieves low noise, high ripple rejection and low quiescent current. 2.0V to 15.5V output voltage range, 1µF small decoupling capacitor, built-in noise bypass capacitor make the NJM2830 suitable for various applications. FEATURES Output voltage options available 2.1 ∼ 15.5V (0.1V step) High Ripple Rejection 75dB typ. (f=1kHz Vo=3V Version) Output Noise Voltage Vno=50µVrms typ. Output capacitor with 1.0µF ceramic capacitor (Vo≥5.1V) Output Current Io(max.)=300mA High Precision Output Vo±1.0% Low Dropout Voltage 0.10V typ. (Io=100mA) ON/OFF Control (Active High) Internal Short Circuit Current Limit Internal Thermal Overload Protection Bipolar Technology Package Outline SOT-89-5 PACKAGE OUTLINE NJM2830U1 PIN CONFIGURATION 5 2 4 1. CONTROL 2. GND 3. NC 4. VOUT 5. VIN 1 2 3 NJM2830U1 EQUIVALENT CIRCUIT VIN Control Bandgap Reference Thermal Protection VOUT GND Ver.2007-02-23 -1- NJM2830 www.DataSheet4U.com OUTPUT VOLTAGE Device Name VOUT NJM2830U1-21 2.1V NJM2830U1-03 3.0V NJM2830U1-05 5.0V NJM2830U1-85 8.5V Device Name NJM2830U1-09 NJM2830U1-12 NJM2830U1-15 VOUT 9.0V 12.0V 15.0V Output voltage options available : 2.1 ∼ 15.5V (0.1V step) ABSOLUTE MAXIMUM RATINGS PARAMETER SYMBOL Input Voltage VIN Control Voltage VCONT Power Dissipation PD Operating Temperature Topr Storage Temperatu...