AMS1117-1.2

IC SMD Type Low Dropout Linear Regulator AMS1117-X.X (KMS1117-X.X) Unit:mm SOT-223 。 10 6.50±0.2 3.00±0.1 4 0.75 (min) 7.0±0.3 ƽ Low dropout voltage 3.50±0.2 Ƶ Features ƽ Load regulation: 0.2% typic al 1 2 3 ƽ Optimized for Low Voltage 0.250 1.6 ± 0.1 ƽ On-chip thermal limiting 0.84 (max) 1.GND/ADJ 2.Output 3.Input 4.Output 0.02 ~ 0.1 ƽ Three-terminal adjustable or fixed low drop out 1.2V,1.25V,1.5V,1.8V, 1.9V, 2.5V,2.85V, 3.3V, 5V. Regulators Gauge Plane 0.66 (min) 1.80 (max) ƽ 1A Adjustable/Fixed Low Dropout Linear Regulator 2.30 (typ) 4.60 (typ) Ƶ Absolute Maximum Ratings Ta = 25ć Parameter Symbol Thermal Resistance.Junction- to-Ambient (Note.1) Thermal Resistance.Junction- to-Case RșJC 20 Junction Temperature TJ 150 Maximum Ambient Temperature TA 140 Input Voltage Rating Unit VIN 18 V RșJA 136 Lead Temperature (10 sec) ć/W ć 300 Storage Temperature Range Tstg -65 to 150 Note.1: No air flow Block Diagram     9RXW   9 Ё &855(17 /,0,7 7KHUPDO 6KXWGRZQ    *1' ),;(' Ё 9LQ  $GM www.kexin.com.cn 1 IC SMD Type Low Dropout Linear Regulator AMS1117-X.X (KMS1117-X.X) Ƶ Electrical Characteristics Ta = 25ć Parameter Reference Voltage Output Voltage Line Regulation Load Regulation Dropout Voltage Current Limit Adjust Pin Current Adjust Pin Current Change 2 2 www.kexin.com.cn Test Conditions Symbol VREF VOUT Min Typ Max AMS1117-ADJ 10mAİIOUTİ800mA, 1.5VİVIN - VOUT İ12V 1.225 1.25 1.275 AMS1117-1.2 0İIOUTİ800mA, 2.6VİVIN - VOUT İ12V 1.175 1.2 1.225 AMS1117-1.25 0İIOUTİ800mA, 2.65 VİVIN - VOUT İ12V 1.238 1.25 1.275 AMS1117-1.5 0İIOUTİ800mA, 2.9VİVIN - VOUT İ12V 1.47 1.5 1.53 AMS1117-1.8 0İIOUTİ800mA, 3.2VİVIN - VOUT İ12V 1.764 1.8 1.836 AMS1117-1.9 0İIOUTİ800mA, 3.3VİVIN - VOUT İ12V 1.862 1.9 1.938 AMS1117-2.5 0İIOUTİ800mA, 3.9VİVIN - VOUT İ12V 2.45 .5 2.55 AMS1117-2.85 0İIOUTİ800mA, 4.25VİVIN - VOUT İ12V 2.822 2.85 2.878 AMS1117-3.3 0İIOUTİ800mA, 4.75VİVIN - VOUT İ12V 3.234 3.3 3.366 AMS1117-5.0 0İIOUTİ800mA, 6.5VİVIN - VOUT İ12V 4.9 AMS1117-ADJ Iout=10mA,1.5VİVin-Voutİ12V Unit V 5 5.1 0.035 0.2 % 9 12 mV 0.2 0.4 % 3 10 mV ǻVout,ǻVREF=1%, IOUT=0.1A 1.11 1.2 ǻVout,ǻVREF=1%, IOUT=0.5A 1.18 1.25 ǻVout,ǻVREF=1%, IOUT=0.8A 1.26 1.3 1.4 1.6 A 5 10 mA IADJ 55 120 IChange 0.2 ƸVOUT ƸVOUT VIN-VOUT Ilimit AMS1117-1.2 Iout=10mA,2.6VİVin-Voutİ12V AMS1117-1.25 Iout=10mA,2.65VİVin-Voutİ12V AMS1117-1.5 Iout=10mA,2.9VİVin-Voutİ12V AMS1117-1.8 Iout=10mA,3.2VİVin-Voutİ12V AMS1117-1.9 Iout=10mA,3.3VİVin-Voutİ12V AMS1117-2.5 Iout=10mA,3.9VİVin-Voutİ12V AMS1117-2.85 Iout=10mA,4.25VİVin-Voutİ12V AMS1117-3.3 Iout=10mA,4.75VİVin-Voutİ12V AMS1117-5.0 Iout=10mA,6.5VİVin-Voutİ12V AMS1117-ADJ Vin-Vout=3V, 10mAİIoutİ800mA AMS1117-1.2 Vin=2.6V, 10mAİIoutİ800mA AMS1117-1.25 Vin=2.65V, 10mAİIoutİ800mA AMS1117-1.5 Vin=2.9V, 10mAİIoutİ800mA AMS1117-1.8 Vin=3.2V, 10mAİIoutİ800mA AMS1117-1.9 Vin=3.3V, 10mAİIoutİ800mA AMS1117-2.5 Vin=3.9V, 10mAİIoutİ800mA AMS1117-2.85 Vin=4.25V, 10mAİIoutİ800mA AMS1117-3.3 Vin=4.75V, 10mAİIoutİ800mA AMS1117-5.0 Vin=6.5V, 10mAİIoutİ800mA AMS1117-XXX AMS1117-XXX VIN-VOUT=5V , TJ = 25ć AMS1117-XXX AMS1117-ADJ 1.25 V uA IC SMD Type Low Dropout Linear Regulator AMS1117-X.X (KMS1117-X.X) Ƶ Electrical Characteristics Ta = 25ć AMS1117-1.2 AMS1117-1.25 AMS1117-1.5 AMS1117-1.8 Quiescent Current IQ AMS1117-1.9 Vin-Vout=1.25V 4 8 mA AMS1117-2.5 AMS1117-2.85 AMS1117-3.3 AMS1117-5.0 Ƶ Marking Marking 1117-X.X K**** www.kexin.com.cn 3 IC SMD Type Low Dropout Linear Regulator AMS1117-X.X (KMS1117-X.X) Ƶ Typical Applications . 4 www.kexin.com.cn