CJ7533S

JIANGSU CHANGJING ELECTRONICS TECHNOLOGY CO., LTD 36V Low Current Consumption 300mA CMOS Voltage Regulator CJ75XXS INTRODUCTION The CJ75XXS Series are a group of positive voltage regulators manufactured by CMOS technologies with low power consumption and low dropout voltage, which provide large output currents even when the difference of the input-out-put voltage is small. The CJ75XXS Series can deliver 300 mA output current and allow an input voltage as high as 36V. The series are very suitable for the battery powered equi-pments, such as RF applications and other systems requiring a quiet voltage source. FEATURES             SOT-89-3L 1.GND 2.IN 3.OUT APPLICATIONS Low Quiescent Current: 2μA Operating Voltage Range: 2.5V～36V Output Current: 300mA Low Dropout Voltage： 200mV@100mA(VOUT=3.3V) Output Voltage: 2.1~ 12V High Accuracy: ±1%(Typ.) High Power Supply Rejection Ratio: 70dB@1kHz Low Output Noise: 27xVOUT μVRMS(10Hz~100kHz) Excellent Line and Load Transient Response Built-in Current Limiter, Short-Circuit Protection Over-Temperature Protection  Cordless Phones  Radio control systems  Laptop, Palmtops and PDAs  Single-lens reflex DSC  PC peripherals with memory  Wireless Communication Equipments  Portable Audio Video Equipments  Car Navigation Systems  LAN Cards  Ultra Low Power Microcontrollers TYPICAL APPLICATION CIRCUIT Stable with Ceramic or Tantalum Capacitor BLOCK DIAGRAM For CJ75XXS series, input and output capacitors are required to achieve stability and help the equipment obtain better transient response and PSRR. It is recommended to use 1μF input and 1μF output capacitors. www.jscj-elec.com 1 A,Jun,2014 Rev - 1.0 Electrical Characteristics ABSOLUTE MAXIMUM RATINGS （Unless otherwise specified, TA=25℃) PARAMETER Input SYMBOL RATINGS UNITS VIN -0.3~40 V VOUT -0.3~13 V PD IOUT 0.6 W mA Voltage(2) Output Voltage(2) Power Dissipation Output Current Operating Ambient Temperature Range TA 600 -40~+85 Tj -40~+125 °C Tstg -40~+125 °C Tsolder 260 °C Operating Junction Temperature Range(3) Storage Temperature Lead Temperature(Soldering, 10 sec) °C (1) Stresses beyond those listed under absolute maximum ratings may cause permanent damage to the device. These are stress ratings only, and functional operation of the device at these or any other conditions beyond those indicated under recommended operating conditions is not implied. Exposure to absolute-maximum-rated conditions for extended periods my affect device reliability. (2) All voltages are with respect to network ground terminal. (3) This IC includes over temperature protection that is intended to protect the device during momentary overload. Junction temperature will exceed 125°C when over temperature protection is active. Continuous operation above the specified maximum operating junction temperature may impair device reliability. RECOMMENDED OPERATING CONDITIONS MIN. PARAMETER NOM. MAX. UNITS Supply voltage at VIN 2.5 36 V Operating junction temperature range, Tj -40 125 °C Operating free air temperature range, TA -40 85 °C ELECTRICAL CHARACTERISTICS PARAMETER SYMBOL Input Voltage VIN Output Voltage Range VOUT DC Output Accuracy MIN. TYP.(4) MAX. UNITS 2.5 2.1 － － 36 12 V IOUT=10mA -1 － 1 % CONDITIONS V Dropout Voltage Vdif(5) IOUT =100mA,VOUT=3.3V － 200 － mV Supply Current ISS ∆VOUT VOUT × ∆VIN IOUT=0A － 2 5 μA IOUT =10mA VOUT +1V≤VIN≤36V － 0.01 0.3 %/V ∆VOUT VIN= VOUT +2V, 1mA≤IOUT≤100mA － 10 － mV ∆VOUT VOUT × ∆TA IOUT=40mA, -40°C