JRC2360

NJM2360 DC/DC CONVERTER CONTROL IC ■ GENERAL DESCRIPTION The NJM2360 is a DC to DC converter control IC. Due to the internalization of a high current output switch, 1.5A switching operations are available. The NJM2360 is designed to be incorporated in step-up, step-down and inverting applications with a minimum number of external components. Output current is limited by an external resistor. ■ FEATURES Output Switch Current 1.5A(MAX) Operating Voltage 2.5V* to 40V Internal Over Current Limit Circuit Supply Voltage V+ 2.5V* to 40V Output Voltage Oscillator Frequency Package Outline VOR fOSC 1.25V to 40V 100Hz to 100kHz DIP8, DMP8 *Ta =25°C. At low temperature, the minimum voltage is 3.0V. ■ PIN CONFIGURATION ■ PACKAGE OUTLINE NJM2360D NJM2360M ■ BLOCK DIAGRAM NJM2360D NJM2360M Ver.2007-06-08 -1- NJM2360 ■ ABSOLUTE MAXIMUM RATINGS PARAMETER SYMBOL Supply Voltage V+ Comparator Input Voltage Range VIR Power Dissipation Switch Current Operating Temperature Range Storage Temperature Range (note 1) At on PC board PD ISW Topr Tstg RATINGS 40 (Ta = 25ºC) UNIT V -0.3 to V+ V (DIP8) 700 (DMP8) 600 (note1) 1.5 -40 to + 85 -40 to +125 mW mW A ºC ºC ■ ELECTRICAL CHARACTERISTICS ● DC Characteristics (V+ = 5V, Ta = 25ºC) PARAMETER SYMBOL Operating Current ICC TEST CONDITION 5V ≤ V+ SI = V+, ≤ 40V, CT = 0.001µF INVIN > Vth, ES = GND MIN. TYP. MAX. UNIT - 2.4 3.5 mA Oscillator Charge Current Discharge Current Voltage Swing Discharge t...