NJM2337

NJM2337 www.DataSheet4U.com Battery Charger IC ■ GENERAL DESCRIPTION The NJM2337 is a voltage and current control IC which contains precision voltage reference. It is suitable for battery charger, second controller of switching regulator systems, and other battery systems. NJM2337AF/BF/CF ■ PACKAGE OUTLINE ■ FEATURES ● Operating Voltage 2.2V to 13V ● Internal Precision Voltage Reference ● PC Terminal Current ● Operating Current ● Bipolar Technology ● Package Outline ■ PIN CONFIGURATION VREF(A) 1.24V±1% 20mA max. 280µA max. MTP6 1 RFB - A + 6 5 2 3 VREF(B) + PIN FUNCTION 1 : A -INPUT 2 : GND 3 : B +INPUT 4 : V+ 5 : PC 6 : A +INPUT - B 4 NJM2337 www.DataSheet4U.com ■ ABUSOLUTE MAXIMUM RATINGS PARAMETER Supply Voltage Differential Input Voltage Power Dissipation PC Terminal Current Operating Temperature Range Storage Temperature Range SYMBOL V+ VID PD IPC Topr Tstg RATINGS +14 (Ach) 14V (Bch) 14V 200 20 -40 to +85 -50 to +150 (Ta=25°C) UNIT V V mW mA °C °C ■ RECOMMENDED OPERATING CONDITIONS PARAMETER Operating Voltage SYMBOL Vopr RATINGS 2.2 to 13 UNIT V (V+=5V, Ta=25°C) MAX. UNIT 280 µA 1 µA 0.3 V 1.3 Ω MAX. 75 113 157 160 MAX. 1253 80 UNIT mV mV mV nA dB V dB dB V/µs MHz UNIT mV nA dB V dB dB V/µs MHz ■ ELECTRICAL CHARACTERISTICS PARAMETER Operating Current Leakage Current Saturation Voltage Feedback Resistance [Ach] PARAMETER Reference Voltage Input Bias Current Large Signal Voltage Gain Input Common Mode Voltage Range Common Mode Rejection Ratio Supply Voltag...