SSP7603P50PR

SSP7603 series 500mA Low Power LDO Features  Low voltage drop: 0.17V@100mA  Low Quiescent Current: 1.5uA  High input voltage: 15V  Output voltage accuracy: tolerance ±2%  Low temperature coefficient  Built-in current limiter  Large Output Current: 0.5A  SOT89-3，SOT23-3 and SOT23-5 packages Applications  Battery-powered equipment  GRS Receivers  Hand-Hold Equipment  Wireless LAN General Description IN The SSP7603 series is a group of positive voltage output, three-pin regulators, that provide a high current even when the input/output voltage differential is small. Low power consumption and high accuracy is achieved through CMOS and laser trimming technologies. O The SSP7603 consists of a high-precision voltage reference, an error amplification circuit, and a current limited output driver. Transient response to load variations have improved in comparison to the existing SI PR series. SOT89-3,SOT23-3 and SOT23-5 packages are available. Order Information SSP7603P①②③④ Designator ① ② ③ Symbol Description Integer Output Voltage(1.2V~5.0V) P Package:SOT89-3 M Package:SOT23-3 M5 Package:SOT23-5 R RoHS / Pb Free G Halogen Free ④ Note:”①②” stands for output voltages. Other voltages can be specially customized. Ver1.4 1 Shanghai Siproin Microelectronics Co. SSP7603 series 500mA Low Power LDO Selection Table Part No. Output Voltage SSP7603P15XX 1.5V SSP7603P18XX 1.8V SSP7603P25XX 2.5V SSP7603P26XX 2.6V SSP7603P27XX 2.7V SSP7603P28XX 2.8V SSP7603P30XX 3.0V SSP7603P33XX 3.3V SSP7603P36XX 3.6V SSP7603P40XX 4.0V SSP7603P44XX 4.4V SSP7603P45XX 4.5V SSP7603P50XX 5.0V O IN SOT89-3 SOT23-3 SOT23-5 SI PR Typical Application Package Note1:Input capacitor CIN=1uF. Note2:Ouput capacitor COUT=1uF/6.8uF(1uF Tantalum capacitor or 6.8uF ceramic capacitor is recommended). Ver1.4 2 Shanghai Siproin Microelectronics Co. SSP7603 series 500mA Low Power LDO IN Block Diagram SI PR O Pin Assignment Absolute Maximum Ratings Supply Voltage ................................-0.3V to 18V Storage Temperature ..................-40℃ to 125℃ Operating Temperature .................-40℃ to 85℃ Note: These are stress ratings only. Stresses exceeding the range specified under “Absolute Maximum Ratings” may cause substantial damage to the device. Functional operation of this device at other conditions beyond those listed in the specification is not implied and prolonged exposure to extreme conditions may affect device reliability. Ver1.4 3 Shanghai Siproin Microelectronics Co. SSP7603 series 500mA Low Power LDO Electrical Characteristics SSP7603 for any output voltage Symbol Output Voltage Vout Output Conditions Vin=Vout+1V 1.0mA≤Iout≤30mA Iout Current*1 Vin-Vout=1V Low dropout*2 Vdrop Line Regulation △Vout1/(Vin·Vout) Load Regulation △Vout Typ. Max. Unit Vout×0.98 -- Vout×1.02 V -- 500 -- mA Refer to the next table 1.6V≤Vin≤8V -- 0.05 0.2 %/V -- 12 30 mV -- ±100 -- Ppm/℃ -- 40 -- dB -- -- 1 2 uA -- 3.5 -- 15 V Iout=100mA Vin= Vout+1V 1.0mA≤Iout≤100mA Iout=30mA Output voltage △Vout/(Ta·Vout) Coefficiency PSRR Supply Current Iss1 Input Voltage Vin F=1KHz Vin=Vout+1V SI PR PSRR 0℃≤Ta≤70℃ O Temperature Min. IN Parameter （Ta=25℃） Electrical Characteristics by Output Voltage： Output Voltage Vout(V) Conditions Typ. Max. Vout ≤ 2.0V Iout=60 mA 0.1 0.12 2.0 < Vout ≤ 3.0 Iout=80 mA 0.12 0.14 0.16 0.18 0.17 0.18 0.21 0.24 0.20 0.22 0.8 0.85 0.75 0.80 3.0 < Vout ≤ 4.0 4.0 < Vout ≤ 5.0 3.0 < Vout ≤ 4.0 4.0 < Vout ≤ 6.0 3.0 < Vout ≤ 4.0 4.0 < Vout ≤ 6.0 Ver1.4 Dropout Voltage Vdif（V） Iout=100 mA Iout=200 mA Iout=500 mA 4 Shanghai Siproin Microelectronics Co. SSP7603 series 500mA Low Power LDO Typical Performance Characteristics SI PR O IN (1) Output Voltage vs Input voltage Ver1.4 5 Shanghai Siproin Microelectronics Co. SSP7603 series 500mA Low Power LDO SI PR O IN (2) Output Voltage vs.Output Current （3） Output Voltage vs.Ambient Temperature Ver1.4 6 Shanghai Siproin Microelectronics Co. SSP7603 series 500mA Low Power LDO Package Information SI PR O IN 3-pin SOT89 Outline Dimensions Ver1.4 7 Shanghai Siproin Microelectronics Co. SSP7603 series 500mA Low Power LDO SI PR O IN 3-pin SOT23-3 Outline Dimensions Ver1.4 8 Shanghai Siproin Microelectronics Co. SSP7603 series 500mA Low Power LDO SI PR O IN SOT23-5 Outline Dimensions Ver1.4 9 Shanghai Siproin Microelectronics Co.