CJ6211B33M

JIANGSU CHANGJING ELECTRONICS TECHNOLOGY CO., LTD Ultra Fast High PSRR Low Noise CMOS Voltage Regulators CJ6211 Series  FEATURES The CJ6211 series are a group of positive  High Ripple Rejection: 80dB@1kHz voltage regulators manufactured by CMOS  Low Dropout Voltage: 55mV@100mA technologies with high ripple rejection, ultra  Low Quiescent Current: 50μA  Excellent Line and Load Transient  INTRODUCTION low noise, low power consumption and low dropout voltage, which can prolong battery Response life in portable electronics. The CJ6211  Operating Voltage Range: 1.8V ~ 6.0V capacitors, reducing the amount of board  Output Voltage Range: 0.8V ~ 5.0V space necessary for power applications.  High Accuracy: ±2% (Typ.) The CJ6211 series consume less than  Built-in Current Limiter, Short-Circuit series work with low-ESR ceramic 0.1μA in shutdown mode and have fast Protection turn-on time less than 50μs.The series are very suitable for the battery-powered  TTL- Logic-Controlled Shutdown Input equipments, such as RF applicationsand other systems requiring a quiet voltage source.  APPLICATIONS  Cellular and Smart Phones  Portable Audio Video Equipments  Laptop, Palmtops and PDA  Radio control systems  Digital Still and Video Cameras  Battery-Powered Equipments  BLOCK DIAGRAM „ ORDER INFORMATION CJ6211①②③④ DESIGNATOR SYMBOL DESCRIPTION Standard A ① High Active, pull-down resistor B built in, with COUT discharge resistor www.jscj-elec.com ②③ Integer ④ N M F 1 Output Voltage e.g.1.8V=②:1, ③:8 Package:SOT-23 Package:SOT-23-3L/5L Package:DFNWB1x1-4L Rev. - 1.2 Pin Configuration  PIN CONFIGURATION SOT-23 SOT-23-5L SOT-23-3L DFNWB1×1-4L 4 3 1 2 PIN NUMBER SOT-23 SOT-23-3L N M 1 PIN NAME FUNCTION 1 VSS Ground 2 2 VOUT Output 3 3 VIN Power input SYMBOL FUNCTION VIN VSS CE NC VOUT Power Input Pin Ground Chip Enable Pin No Connection Output Pin SYMBOL FUNCTION 1 VOUT 2 VSS 3 CE 4 VIN Output Pin Ground Chip Enable Pin Power Input Pin SOT-23-5L PIN NUMBER M 1 2 3 4 5 DFNWB1×1-4L PIN NUMBER F  TYPICAL APPLICATION VIN VIN VOUT CIN Ceramic 1μF VOUT VIN COUT Ceramic 1μF VIN VOUT CIN Ceramic 1μF VOUT COUT Ceramic 1μF CE VSS www.jscj-elec.com VSS 2 Rev. - 1.2 Electrical Characteristics  ABSOLUTE MAXIMUM RATINGS(1) (Unless otherwise specified, TA=25°C) PARAMETER SYMBOL RATINGS UNITS VIN -0.3~7 V Output Voltage VOUT -0.3~VIN+0.3 V Output Current IOUT 700 mA 0.3 W 0.4 W 0.3 W TA -40~85 °C TJ -40~125 °C Tstg -40~125 °C Tsolder 260 °C Human Body Model(HBM) 2 kV 200 V Input Voltage (2) (2) Power Dissipation SOT-23 PD SOT-23-3L/SOT-23-5L DFNWB1×1-4L Operating free air temperature range Operating Junction Temperature Range (3) Storage Temperature Lead Temperature(Soldering, 10 sec) ESD rating(4) Machine Model(MM) (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. (4) ESD testing is performed according to the respective JESD22/JEDEC standard. The human body model is a 100pF capacitor discharged through a 1.5kΩ resistor into each pin. The machine model is a 200pFcapacitor discharged directly into each pin.  RECOMMENDED OPERATING CONDITIONS MAX. UNITS 1.8 6 V Operating Junction Temperature Range, Tj 0 125 °C Operating Free Air Temperature Range, TA 0 85 °C www.jscj-elec.com PARAMETER MIN. Supply Voltage at VIN 3 NOM. Rev. - 1.2 Electrical Characteristics (VIN=VOUT+1V, CIN=COUT=1μF，TA=25℃,unless otherwise specified) PARAMETER SYMBOL CONDITIONS MIN. TYP. (3) MAX. UNITS Output Voltage VOUT(E) (4) IOUT=1mA VOUT(5) VOUT(5) VOUT(5) V Supply Current ISS IOUT=0 50 90 μA Standby Current ISTBY CE = VSS 0.1 1 μA Output Current IOUT Dropout Voltage VDO(6) VOUT = 3.3V IOUT =100mA 55 mV Load Regulation ∆VOUT VIN= VOUT +1V 1 mV Line Regulation ∆VOUT VOUT × ∆VIN Output Voltage VOUT≥1.8V 500 700 VOUT≥0.8V 300 500 IOUT =10mA IOUT =10mA ∆VOUT ∆T × VOUT -40≤T≤+85°C Short Current IShort VOUT =VSS Input Voltage VIN － Temperature Power Supply Rejection Rate 0.01 VOUT +1V≤VIN≤6V 0.2 %/V 50 ppm 100 mA 1.8 6.0 V 75 100Hz 1kHz mA PSRR IOUT=50mA dB 80 70 10kHz CE "High" Voltage VCE“H” 1.5 CE "Low" Voltage VCE“L” Thermal Shutdown TSD 160 °C Thermal Shutdown ∆ TSD 20 °C COUT Auto-Discharge RDISCHRG 100 Ω VIN=5V VIN V 0.3 V (3) Typical numbers are at 25°C and represent the most likely norm. (4) VOUT (E): Effective output voltage (I.e. The output voltage when VIN = (VOUT +1.0V) and maintain a certain IOUT value). (5) VOUT: Specified output voltage. (6) VDO: Test the difference of output voltage and input voltage when input voltage is decreased gradually till output voltage equals to 98% of VOUT (E). www.jscj-elec.com 4 Rev. - 1.2 Typical Characteristics (VCE = VIN = VOUT +1V, CIN = 1μF, COUT = 1μF, TA = 25℃, unless otherwise specified) www.jscj-elec.com 5 Rev. - 1.2 Typical Characteristics COUT Auto-Discharge Function CJ6211 series can discharge the electric charge in the output capacitor (COUT), when a low signal to the CE pin, which enables a whole IC circuit turn off, is inputted via the Nchannel transistor located between the VOUT pin and the VSS pin (cf. BLOCK DIAGRAM). The COUT auto-discharge resistance value is set at 60Ω(VOUT=3.0V @ VIN=5.0V at typical). The discharge time of the output capacitor (COUT) is set by the COUT autodischarge resistance (R) and the output capacitor (COUT). By setting time constant of a COUT auto-discharge resistance value [RDISCHRG] and an output capacitor value (COUT) as τ(τ=C x RDISCHRG), the output voltage after discharge via the N-channel transistor is calculated by the following formulas. V=VOUT(E) × e-t/T or t=τln(V/VOUT(E)) ( V : Output voltage after discharge, VOUT(E) : Output voltage, t: Discharge time, τ: COUT auto-discharge resistance RDISCHRG×Output capacitor (COUT) value C) www.jscj-elec.com 6 Rev. - 1.2 SOT-23 Package Outline Dimensions Symbol Dimensions In Millimeters Dimensions In Inches Min. Max. Min. Max. A 0.900 1.150 0.035 0.045 A1 0.000 0.100 0.000 0.004 A2 0.900 1.050 0.035 0.041 b 0.300 0.500 0.012 0.020 c 0.080 0.150 0.003 0.006 D 2.800 3.000 0.110 0.118 E 1.200 2.250 1.400 2.550 0.047 0.089 0.055 0.100 2.000 0.071 E1 0.950 TYP. e e1 1.800 0.550 REF. L L1 0.037 TYP. 0.079 0.022 REF. 0.300 0.500 0.012 0.020 0° 8° 0° 8° θ SOT-23 Suggested Pad Layout NOTE: 1. Controlling dimension: in millimeters. 2. General tolerance: ±0.05mm. 3. The pad layout is for reference purposes only. www.jscj-elec.com 7 Rev - 1.2 -3L Package Outline Dimensions Symbol Dimensions In Millimeters Dimensions In Inches Min. Max. Min. Max. A 1.050 1.250 0.041 0.049 A1 0.000 0.100 0.000 0.004 A2 1.050 1.150 0.041 0.045 b 0.300 0.500 0.012 0.020 c 0.100 0.200 0.004 0.008 D 2.820 3.020 0.111 0.119 E 2.650 1.500 2.950 1.700 0.104 0.059 0.116 0.067 E1 e 0.950(BSC) 0.037(BSC) e1 1.800 2.000 0.071 0.079 L 0.300 0.600 0.012 0.024 θ 0° 8° 0° 8° -3L    NOTE: 1. Controlling dimension: in millimeters. 2. General tolerance: ±0.05mm. 3. The pad layout is for reference purposes only. www.jscj-elec.com 8 Rev. - 1.2 SOT-23-5L Package Outline Dimensions Symbol Dimensions In Millimeters Min. Max. Dimensions In Inches Min. Max. A 1.050 1.250 0.041 0.049 A1 0.000 0.100 0.000 0.004 A2 1.050 1.150 0.041 0.045 b 0.300 0.500 0.012 0.020 c 0.100 0.200 0.004 0.008 D 2.820 3.020 0.111 0.119 E 2.650 2.950 0.104 0.116 E1 1.500 1.700 0.059 0.067 e 0.950(BSC) 0.037(BSC) e1 1.800 2.000 0.071 0.079 L 0.300 0.600 0.012 0.024 θ 0° 8° 0° 8° SOT-23-5L Suggested Pad Layout NOTE: 1. Controlling dimension: in millimeters. 2. General tolerance: ±0.05mm. 3. The pad layout is for reference purposes only. www.jscj-elec.com 9 Rev. - 1.2 DFNWB1*1-4L"-.*&(  TOP VIEW N3 N4 N2 N1 BOTTOM VIEW Symbol Dimensions In Millimeters Min. Max. A 0.320 0.400 0.013 0.016 A1 0.000 0.050 0.000 0.002 0.950 0.100 REF. 1.050 0.037 0.004 REF. 0.041 A2 SIDE VIEW Dimensions In Inches Min. Max. D E 0.950 1.050 0.037 0.041 D1 0.430 0.530 0.017 0.021 E1 0.430 0.530 0.017 0.021 0.150MIN. k 0.180 b e 0.280 0.006MIN. 0.007 0.011 L 0.650TYP. 0.200 0.300 0.026TYP. 0.008 0.012 L1 0.200 0.008 0.300 0.012 DFNWB1*1-4L **"5 0.18 1.3 0.65 C0.18 0.2 45° 0. 48 0.47 NOTE: 1. Controlling dimension: in millimeters. 2. General tolerance: ±0.05mm. 3. The pad layout is for reference purposes only. 0.25 www.jscj-elec.com 10 Rev - 1.2 DISCLAIMER IMPORTANT NOTICE, PLEASE READ CAREFULLY The information in this data sheet is intended to describe the operation and characteristics of our products. JSCJ has the right to make any modification, enhancement, improvement, correction or other changes to any content in this data sheet, including but not limited to specification parameters, circuit design and application information, without prior notice. Any person who purchases or uses JSCJ products for design shall: 1. Select products suitable for circuit application and design; 2. Design, verify and test the rationality of circuit design; 3. Procedures to ensure that the design complies with relevant laws and regulations and the requirements of such laws and regulations. JSCJ makes no warranty or representation as to the accuracy or completeness of the information contained in this data sheet and assumes no responsibility for the application or use of any of the products described in this data sheet. Without the written consent of JSCJ, this product shall not be used in occasions requiring high quality or high reliability, including but not limited to the following occasions: medical equipment, automotive electronics, military facilities and aerospace. JSCJ shall not be responsible for casualties or property losses caused by abnormal use or application of this product. Official Website: www.jscj-elec.com Copyright © JIANGSU CHANGJING ELECTRONICS TECHNOLOGY CO., LTD.