Advanced Power Electronics Corp. 1A Positive Voltage Regulators Description Halogen Free Product Features Low Dropout Performance. The APE1117C series of high performance low dropout APE1117C voltage regulators are designed Low Quiescent Current：3mA（Typ.） for Guaranteed 1A Output Current. applications that require efficient conversion and Wide Input Supply Voltage Range. fast transient response. Stable operation without Cin and Cout. In addition, APE1117C is designed to be stable under Over-temperature and Over-current Protection. conditions where Cin and Cout are not present. Fixed or Adjustable Output Voltage. However, it is recommended to include Cin and Available in SOT-223 and TO252 Packages. Cout in the system design as this will increase the RoHS Compliant and 100% Lead (Pb)-Free PSRR rating. APE1117C is characterized unde Junction Temperature from -40℃ to +130℃. Application Active SCSI Terminators. Pin Configuration High Efficiency Linear Regulators. 5V to 3.3V Linear Regulators Motherboard Clock Supplies. Ordering Information APE1117CX-XX - HF Package Halogen Free Vout K : SOT-223 H : TO-252 Blank : Adj 15 : 1.5V 18 : 1.8V 25 : 2.5V 33 : 3.3V Absolute Maximum Rating Symbol Parameter VIN θJA TJ TSTG Input Supply Voltage Thermal Resistance Junction to Ambient (SOT-223) Operating Junction Temperature Range Storage Temperature Range TLEAD Lead Temperature (Soldering 10 Sec) Maximum Units 9 60 -40 to 130 -40 to 150 V °C/W °C °C 260 °C This datasheet contains new product information. Advanced Power Electronics Corp. reserves the rights to modify the product specification without notice. No liability is assumed as a result of the use of this product. No rights under any patent accompany the sale of the product. 1 200810131 Advanced Power Electronics Corp. APE1117C Electrical Characteristic VIN,MAX ≤ 8V, VIN,MIN – VOUT = 1.5V, IOUT = 10mA, CIN = 10µF, COUT = 22µF, TA = 25°C, unless otherwise specified. Symbol VO Parameter Output Voltage (1) Test Condition Min Typ Max APE1117C-15 1.470 1.5 1.530 APE1117C-18 1.764 1.8 1.836 APE1117C-25 2.450 2.5 2.550 APE1117C-33 3.234 3.3 3.366 Units V VREF Reference Voltage (1) (Adj. Voltage Version) (VIN - VOUT) = 1.5V IOUT = 10mA (-2%) VSR Line Regulation (1) VOUT + 1.5V < VIN < 8V IOUT = 10mA -- 0.3 -- % VLR Load Regulation (1) (VIN - VOUT) = 1.5V 10mA ≤ IOUT ≤ 1A -- 0.5 -- % Fixed Output Version -- 3 -- mA -- 65 -- µA IQ Quiescent Current 1.250 (+2%) V IADJ Adjust Pin Current ∆IADJ Adjust Pin Current Change VOUT + 1.5V < VIN < 8V 10mA ≤ IOUT ≤ 1A -- 14 -- µA VD Dropout Voltage (2) IOUT = 1A -- 1.3 -- V IO Minimum Load Current -- 0.4 -- mA ICL Current Limit -- 1.8 -- A TC Temperature Coefficient -- 0.07 -- %/°C OTP Thermal Protection -- 175 -- °C VN RMS Output Noise TA = 25°C, 10Hz ≤ f ≤ 10kHz -- 0.003 -- %VO RA Ripple Rejection Ratio f = 120Hz, COUT = 22µF (Tantalum), (VIN - VOUT) = 3V, IOUT = 100mA -- 57 -- dB Notes: 1. Low duty cycle pulse testing with which TJ remains unchanged. 2. The dropout voltage is the input/output differential at which the circuit ceases to regulate against further reduction in input voltage. It is measured when the output voltage has dropped 98% from the nominal value obtained at VIN = VOUT +1.5V. 2 Advanced Power Electronics Corp. APE1117C Typical Application Adjustable Voltage Regulator V IN >= 3.0V 3 APE1117C 2 V OUT = 1.5V V REF CIN 10uF R1 124 Ohm COUT 22uF 1 IADJ R2 24.9 Ohm VOUT = VREF (1 + R2 ) + IADJ R 2 R1 Fixed Voltage Regulator VIN >= 4.8V CIN 10uF 3 APE1117C-33 2 V OUT = 3.3V COUT 22uF 1 IQ 3 Advanced Power Electronics Corp. APE1117C Typical Performance Characteristics Reference Voltage (mV) Reference Voltage vs Junction Temperature 1250 1245 1240 1235 1230 1225 1220 -25 0 25 50 75 100 125 150 Junction Temperature (C) Dropout Voltage vs. Output Current 1.15 PSRR (dB) 1.13 1.11 1.09 1.07 1.05 1.03 0 200 400 600 800 Output Current(mA) 1000 PSRR 70 60 50 40 30 20 10 0 IOUT = 100mA 0.001 0.01 0.1 1 Frequency (kHz) Line Transients 10 Load Transients VIN = 4.5V – 5.5 V CIN = 0.1µF, COUT = 1µF Load Regulation 3.4 3.3 3.2 3.1 3.0 2.9 2.8 2.7 2.6 2.5 2.4 2.3 2.2 2.1 2.0 1.9 1.8 1.7 Vout (V) Vout (V) Dropout Voltage (V) 1.17 APE1117C-33 APE1117C-18 0 200 400 600 Iload (mA) 800 1000 Line Regulation 3.4 3.3 3.2 3.1 3.0 2.9 2.8 2.7 2.6 2.5 2.4 2.3 2.2 2.1 2.0 1.9 1.8 1.7 APE1117C-33 APE1117C-18 3 4 5 6 7 8 9 Vin (V) 10 11 12 4 ADVANCED POWER ELECTRONICS CORP. Package Outline : SOT-223 C Millimeters SYMBOLS A MIN NOM MAX A B C 6.70 7.00 7.30 --- 2.30 --- 2.90 3.00 3.10 D 0.60 0.70 0.80 G 0.25 0.30 0.35 E 6.30 6.50 6.70 F 1.40 1.60 1.80 K 0.02 0.06 0.10 D B G E F K 1.All Dimension Are In Millimeters. 2.Dimension Does Not Include Mold Protrusions. Part Marking Information & Packing : SOT-223 Part Number 1117C-XX Output Voltage YWWSSS Date Code (YWWSSS) Y：Last Digit Of The Year WW：Week SSS：Sequence If last "S" is numerical letter : Rohs product If last "S" is English letter : HF & Rohs product 5 ADVANCED POWER ELECTRONICS CORP. Package Outline : TO-252 D D1 E2 MIN NOM MAX A2 1.80 2.30 2.80 A3 0.40 0.50 0.60 B1 0.40 0.70 1.00 D 6.00 6.50 7.00 D1 4.80 5.35 5.90 E3 3.50 4.00 4.50 E3 E1 B1 F1 e Millimeters SYMBOLS F 2.20 2.63 3.05 F1 0.50 0.85 1.20 E1 5.10 5.70 6.30 E2 0.50 1.10 1.80 e -- 2.30 -- C 0.35 0.50 0.65 F e 1.All Dimensions Are in Millimeters. 2.Dimension Does Not Include Mold Protrusions. R : 0.127~0.381 A2 A3 (0.1mm C Part Marking Information & Packing : TO-252 Part Package Code 1117C-XX LOGO YWWSSS Date Code (YWWSSS) Y：Last Digit Of The Year WW：Week SSS：Sequence If last "S" is numerical letter : Rohs product If last "S" is English letter : HF & Rohs product 6