NJM2892F1-1515

NJM2892 2ch LOW DROPOUT VOLTAGE REGULATOR GENERAL DESCRIPTION The NJM2892 is a 2ch low dropout voltage regulator with ON/OFF control. 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.)=100mA x 2ch High Precision Output Vo±1.0% Low Dropout Voltage 0.1V typ. (Io=60mA) ON/OFF Control Internal Short Circuit Current Limit Internal Thermal Overload Protection Bipolar Technology Package Outline SOT-23-6 (MTP-6 : 2.8x2.9x1.1mm) PIN CONFIGURATION PACKAGE OUTLINE NJM2892F1 654 123 NJM2892F1 PIN FUNCTION 1. VOUT2 2. GND 3. VOUT1 4. CONTROL1 5. VIN 6. CONTROL2 Ver.2004-12-24 -1- NJM2892 EQUIVALENT CIRCUIT VIN Control1 Bandgap Reference Thermal Protection VOUT1 VOUT2 Control2 ON/OFF Control ON/OFF Control GND NJM2892 OUTPUT VOLTAGE RANK LIST (* : Under development) Device Name VOUT Ch 1 Ch 2 *NJM2892F1-1515 1.5V 1.5V *NJM2892F1-1815 1.8V 1.5V NJM2892F1-2121 2.1V 2.1V NJM2892F1-0303 3.0V 3.0V NJM2892F1-3328 3.3V 2.8V NJM2892F1-3333 3.3V 3.3V NJM2892F1-0521 5.0V 2.1V *NJM2892F1-0533 5.0V 3.3V -2- Ver.2004-12-24 NJM2892 (Ta=25°C) RATINGS UNIT +14 V +14(*1) V 350(*2) Power Dissipation PD SOT-23-6 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 based on EIA/JEDEC. (114.3x76.2x1.6mm: 2Layers) (*3): Device itself. ABSOLUTE MAXIMUM RATINGS PARAMETER SYMBOL Input Voltage VIN Control Voltage VCONT Operating voltage VIN=+2.3 ∼ +14V (In case of Vo