Analog Microelectronics, Inc. 5A Low Dropout Positive Voltage Regulator AME1084 n General Description n Key Features l The AME1084 is a 5A low-dropout positive voltage regulator. It is available in fixed and adjustable output voltage versions. Overcurrent and thermal protection are integrated onto the chip. Output current will limit as it reaches the pre-set current or temperature limit. At full rated output current the dropout voltage is 1.4V (max.). AME1084 series regulators provide excellent regulation over line, load and temperature variations. l l l l l l l Low dropout voltage … 1.4V at 5A Adjustable or 3.3V fixed voltage Line regulation typically 0.015% Load regulation typically 0.05% Adjust pin (ADJ) current less than 90µA Overcurrent protection Thermal protection Available in TO-220, TO-263, TO-252 n Applications l l l l High Efficiency Linear Regulators Post Regulators for Switching Supplies 5V to 3.3V Voltage Converter Battery Charger n Typical Application n Functional Block Diagram Input V IN AME1084V O U T GND Current Limiting Amplifier 4.75V to 5.25V Thermal Protection 10µF Tan 10µF Tan Load Output Figure 2 Error Amp. Bandgap Reference ADJ/GND Figure 1 1 Analog Microelectronics, Inc. 5A Low Dropout Positive Voltage Regulator AME1084 n Pin Configuration AME 1084 AME1084 1 3 2 A D J / G N D V OUT ADJ/GND V O U T V IN TO-220 Front View To-252 Front View AME 1084 AME 1084 1 1 2 A D J / G N D V OUT 3 V IN TO-263-2 Front View 2 V IN 2 A D J / G N D V OUT 3 V IN TO-263-3 Front View Analog Microelectronics, Inc. 5A Low Dropout Positive Voltage Regulator AME1084 n Ordering Information P a rt Num be r A M E 1084A CB T A M E 1084B CB T A M E 1084CCB T A M E 1084DCB T A M E 1084A CDT-3 A M E 1084B CDT-3 A M E 1084CCDT-3 A M E 1084DCDT-3 A M E 1084A CDT A M E 1084B CDT A M E 1084CCDT A M E 1084DCDT A M E 1084A CCS A M E 1084B CCS A M E 1084CCCS A M E 1084DCCS M a rking A M E 1084 A CB T y y ww A M E 1084 B CB T y y ww A M E 1084 CCB T y y ww A M E 1084 DCB T y y ww A M E 1084 A CDT-3 y y ww A M E 1084 B CDT-3 y y ww A M E 1084 CCDT-3 y y ww A M E 1084 DCDT-3 y y ww A M E 1084 A CDT y y ww A M E 1084 B CDT y y ww A M E 1084 CCDT y y ww A M E 1084 DCDT y y ww A M E 1084 A CCS y y ww A M E 1084 B CCS y y ww A M E 1084 CCCS y y ww A M E 1084 DCCS y y ww Output V olta ge P a cka ge A DJ TO-220 1.5 TO-220 2.5 TO-220 3.3 TO-220 A DJ TO-263-3 1.5 TO-263-3 2.5 TO-263-3 3.3 TO-263-3 A DJ TO-263-2 1.5 TO-263-2 2.5 TO-263-2 3.3 TO-263-2 A DJ TO-252 1.5 TO-252 2.5 TO-252 3.3 TO-252 3 Analog Microelectronics, Inc. 5A Low Dropout Positive Voltage Regulator AME1084 n Absolute Maximum Ratings Parameter Input Voltage Thermal Resistance (Junction to Case) Thermal Resistance (Junction to Ambient) Operating Junction Temperature Range 4 TO-220 TO-252 TO-263 TO-220 TO-252 TO-263 Symbol Maximum VIN 7 3 5 θJC 3 50 90 θJA 50 TJ 0 to 125 Storage Temperature Range TSTG -65 to 150 Lead Temperature (10 sec) TLEAD 260 Unit V o C/W o C Analog Microelectronics, Inc. 5A Low Dropout Positive Voltage Regulator AME1084 n Electrical Characteristics 1. 1084AXXX Parameter Reference voltage (adjustable voltage) V REF Line regulation RegLINE Load regulation RegLOAD Dropout voltage ∆ VOUT, ∆ V REF = 1% Current limit Temperature Coefficient Adjust pin current Test Conditions Symbol VD Typ. Max. 1.262 TJ =25OC IO = 10mA Over temp. 1.225 VIN = 2.75 - 7V TJ =25OC - 0.015 0.2 Over temp. - 0.035 0.2 VIN = 5V TJ =25OC - 0.05 0.3 IO = 10mA - 5A Over temp. - 0.2 0.4 VIN = 2.75 - 7V TJ =25OC - 1.2 1.4 IO = 10mA - 5A Over temp. - 1.3 - 5.0 - - - 0.005 - IO = 10mA IS VIN = 2.75 - 7V, Over temp. TC VIN = 2.75 - 7V, IO = 10mA - 5A IADJ Min. 1.238 VIN = 5V O 1.250 1.275 Units V % % V A %/OC VIN = 2.75 - 7V TJ = 25 C - 55 - IO = 10mA - 5A Over temp. - - 90 - 0.2 5 0.5 0.5 - % µA Temperature stability TS VIN = 2.75 - 7V, IO = 10mA - 5A Over temp. VIN = 5V, IO = 500mA, Over temp. Minimum load current IO VIN = 5V - 5 10 mA RMS output noise VN O TJ = 25 C - 0.003 - %V O Ripple rejection ratio RA VIN = 5V, IO = 5A, Over temp. 60 72 - dB Min. 3.267 Typ. Max. 3.333 Units Adjust pin current change ∆ IADJ 2. 1084DXXX Parameter Output voltage (fixed voltage) Vo Line regulation RegLINE Load regulation RegLOAD Dropout voltage ∆ V OUT, ∆ V REF = 1% Current limit Quiescent current Test Conditions Symbol VD O V IN = 5V TJ =25 C IO = 0A Over temp. 3.234 V IN = 4.5 - 7V TJ =25OC - 0.015 0.2 IO = 0A Over temp. - 0.035 0.2 V IN = 5V TJ =25OC - 0.05 0.3 IO = 0A - 5A Over temp. - 0.2 0.4 V IN = 4.5 - 7V TJ =25OC - 1.2 1.4 IO = 0A - 5A Over temp. - 1.3 - 5.0 - - A IS V IN = 4.5 - 7V, Over temp. 3.300 3.366 V % % V IQ V IN =5V, Io=0-5A, Over temp. - 12 13 mA (fixed model) Temperature Coefficient TC V IN = 4.5 - 7V, IO = 0A - 5A - 0.005 - %/ 0C Temperature stability TS V IN = 5V, IO = 500mA, Over temp. 0.5 0.5 - % - 0.003 - %V O 60 72 - dB RMS output noise Ripple rejection ratio VN RA O TJ = 25 C V IN = 5V, IO = 5A, Over temp. 5 Analog Microelectronics, Inc. 5A Low Dropout Positive Voltage Regulator AME1084 n Application Description 1. Output voltage adjustment Like most regulators, the AME1084 regulates the output by comparing the output voltage to an internally generated reference voltage. On the adjustable version, the VREF is available externally as 1.25V between VOUT and ADJ. The voltage ratio formed by R1 and R2 should be set to conduct 10mA (minimum output load). The output voltage is given by the following equation: R2 ) + IADJ x R2 VOUT = VREF ( 1 + R1 On fixed versions of AME1084, the voltage divider is provided internally. V IN IN V OUT OUT ADJ C1 V REF R1 I AD J 50µA R2 3. Current limit protection AME1084 is protected against overload conditions. Current protection is triggered at typical 7.5A. 4. Stability and load regulation AME1084 requires a capacitor from VOUT to GND t o provide compensation feedback to the internal gain stage. This is to ensure stability at the output terminal. Typically, a 10µF tantalum or 50µF aluminum electrolytic is sufficient. Note: It is important that the ESR for this capacitor does not exceed 0.5Ω. The output capacitor dose not have a theoretical upper limit and increasing its value will increase stability. COUT = 100µF or more is typical for high current regulator design. For the adjustable version, the best load regulation is accomplished when the top of theresistor divider (R1) is connected directly to theoutput pin of the AME1084. When so connected, RP is not multiplied by the divider ratio. For fixed output versions, the top of R1 is internally connected to the output. The ground pin can be connected to low side of the load to eliminate ground loop errors. V O U T = V R E F (1+ R 2 ) + I A D J x R2 R1 Figure 3 RP Parasitic Line Resistance V IN IN OUT ADJ 2. Thermal protection AME1084 has thermal protection which limits junction temperature to 150OC. However, device functionality is only guaranteed to a maximum junction temperature of +125OC. R1 (Connect R1 to case) R2 The power dissipation and junction temperature for AME1084 in TO-220 package are given by PD = (VIN - VOUT) x IOUT TJUNCTION = TAMBIENT + ( PD x θJA) Connect R2 to load Note: TJUNCTION must not exceed 125OC Figure 4 6 RL Analog Microelectronics, Inc. AME1084 5A Low Dropout Positive Voltage Regulator 5. Thermal consideration The AME1084 series contain thermal limiting circuitry designed to protect itself for overtemperature conditions. Even for normal load conditions, maximum junction temperature ratings must not be exceed. As mention in thermal protection section, we need to consider all sources of thermal resistance between junction and ambient. It includes junction-to-case, case-to-heat-sink interface and heat sink thermal resistance itself. Junction-to-case thermal resistance is specified from the IC junction to the bottom of the case directly below the die. Proper mounting is required to ensure the best possible thermal flow from this area of the package to the heat sink. The case of all devices in this series is electrically connected to the output. Therefore, if the case of the device must be electrically isolated, a thermally conductive spacer is recommended. 7 Analog Microelectronics, Inc. 5A Low Dropout Positive Voltage Regulator AME1084 n Advanced Applications AME1084 V OUT V IN ADJ V IN = 5V * V O = 1.5 - 3.45V R1 10µF 10µF 10µF 1K ** R2 2K R2 ) + IADJ x R2 R1 ** Optional for improved ripple rejection * VO = VREF (1 + Figure 5 Adjustable Output Voltage AME1084 V IN V IN R1 VO V OUT * 20mΩ GND 10µF I O = 0 to 10A 10µF AME1084 V IN R2 V OUT GND * 20mΩ * 20mW is ballast resistance The inter - connection of #18 wire could act as ballast resistance Figure 6 Paralleling Regulators 8 Analog Microelectronics, Inc. 5A Low Dropout Positive Voltage Regulator AME1084 n Advanced Applications (Cont.) AME1084 V IN * VO V OUT V IN GND 10 µF 10µF 10 µF 1K ** Zener diode or voltage reference * VO = VREF + VZ (VZ: breakdown voltage of Zener diode) ** Optional for improved ripple rejection Figure 7 Regulator with Reference * V IN AME1084 V OUT VO GND 10µF 100µF Figure 8 Regulator with Reverse Diode Protection 9 Analog Microelectronics, Inc. 5A Low Dropout Positive Voltage Regulator AME1084 n Performance Characteristics Minimum Operation Current vs Input/Output Differential Voltage Drop-out Voltage vs. Load Current 7 Drop-out Volatge (V) 1.25 1.20 1.15 1.10 1.05 1.00 0.95 0.90 0 1 2 3 4 5 Minimum Operation Current (mA) 1.30 6 5 4 3 2 1 0 0 1 2 3 4 Output Short Circuit Current (A) Output Short circuit Current vs Input/Output Differential Voltage 9 8 7 6 5 4 3 2 1 0 2 3 4 5 6 7 Input/Output Differential Voltage(V) 10 6 7 Input/Output Differential Voltage(V) Load Current (A) 1 5 8 9 8 9 Analog Microelectronics, Inc. 5A Low Dropout Positive Voltage Regulator AME1084 n External Resistor Divider Table for Customized Voltage R1(ohm) Vout 1.25 1.30 1.35 1.40 1.45 1.50 1.55 1.60 1.65 1.70 1.75 1.80 1.85 1.90 1.95 2.00 2.05 2.10 2.15 2.20 2.25 2.30 2.35 2.40 2.45 2.50 2.55 2.60 2.65 2.70 2.75 2.80 2.85 2.90 2.95 3.00 3.05 3.10 100 102 0.000 3.984 7.968 11.95 15.94 19.92 23.90 27.89 31.87 35.86 39.84 43.82 47.81 51.79 55.78 59.76 63.75 67.73 71.71 75.70 79.68 83.67 87.65 91.63 95.62 99.60 103.6 107.6 111.6 115.5 119.5 123.5 127.5 131.5 135.5 139.4 143.4 147.4 0.000 4.063 8.127 12.19 16.25 20.32 24.38 28.44 32.51 36.57 40.63 44.70 48.76 52.82 56.89 60.95 65.01 69.08 73.14 77.21 81.27 85.33 89.40 93.46 97.52 101.6 105.6 109.7 113.8 117.8 121.9 126.0 130.0 134.1 138.2 142.2 146.3 150.3 105 107 110 113 115 118 R2(ohm)=(Vout-1.25)*R1/(1.25+50u*R1) 0.000 0.000 0.000 0.000 0.000 0.000 4.182 4.262 4.381 4.500 4.579 4.698 8.365 8.524 8.761 8.999 9.158 9.396 12.55 12.79 13.14 13.50 13.74 14.09 16.73 17.05 17.52 18.00 18.32 18.79 20.91 21.31 21.90 22.50 22.89 23.49 25.09 25.57 26.28 27.00 27.47 28.19 29.28 29.83 30.67 31.50 32.05 32.88 33.46 34.09 35.05 36.00 36.63 37.58 37.64 38.36 39.43 40.50 41.21 42.28 41.82 42.62 43.81 45.00 45.79 46.98 46.01 46.88 48.19 49.50 50.37 51.68 50.19 51.14 52.57 54.00 54.95 56.37 54.37 55.40 56.95 58.50 59.53 61.07 58.55 59.66 61.33 63.00 64.11 65.77 62.74 63.93 65.71 67.49 68.68 70.47 66.92 68.19 70.09 71.99 73.26 75.17 71.10 72.45 74.47 76.49 77.84 79.86 75.28 76.71 78.85 80.99 82.42 84.56 79.47 80.97 83.23 85.49 87.00 89.26 83.65 85.24 87.61 89.99 91.58 93.96 87.83 89.50 92.00 94.49 96.16 98.65 92.01 93.76 96.38 98.99 100.7 103.4 96.20 98.02 100.8 103.5 105.3 108.1 100.4 102.3 105.1 108.0 109.9 112.7 104.6 106.5 109.5 112.5 114.5 117.4 108.7 110.8 113.9 117.0 119.1 122.1 112.9 115.1 118.3 121.5 123.6 126.8 117.1 119.3 122.7 126.0 128.2 131.5 121.3 123.6 127.0 130.5 132.8 136.2 125.5 127.9 131.4 135.0 137.4 140.9 129.7 132.1 135.8 139.5 141.9 145.6 133.8 136.4 140.2 144.0 146.5 150.3 138.0 140.6 144.6 148.5 151.1 155.0 142.2 144.9 148.9 153.0 155.7 159.7 146.4 149.2 153.3 157.5 160.3 164.4 150.6 153.4 157.7 162.0 164.8 169.1 154.8 157.7 162.1 166.5 169.4 173.8 121 124 0.000 4.817 9.633 14.45 19.27 24.08 28.90 33.72 38.53 43.35 48.17 52.98 57.80 62.62 67.43 72.25 77.07 81.88 86.70 91.52 96.33 101.2 106.0 110.8 115.6 120.4 125.2 130.1 134.9 139.7 144.5 149.3 154.1 159.0 163.8 168.6 173.4 178.2 0.000 4.936 9.871 14.81 19.74 24.68 29.61 34.55 39.48 44.42 49.36 54.29 59.23 64.16 69.10 74.03 78.97 83.90 88.84 93.77 98.71 103.6 108.6 113.5 118.5 123.4 128.3 133.3 138.2 143.1 148.1 153.0 157.9 162.9 167.8 172.7 177.7 182.6 11 Analog Microelectronics, Inc. 5A Low Dropout Positive Voltage Regulator AME1084 n External Resistor Divider Table for Customized Voltage R1(ohm) Vout 3.15 3.20 3.25 3.30 3.35 3.40 3.45 3.50 3.55 3.60 3.65 3.70 3.75 3.80 3.85 3.90 3.95 4.00 4.05 4.10 4.15 4.20 4.25 4.30 4.35 4.40 4.45 4.50 4.55 4.60 4.65 4.70 4.75 4.80 4.85 4.90 4.95 5.00 12 100 102 151.4 155.4 159.4 163.3 167.3 171.3 175.3 179.3 183.3 187.3 191.2 195.2 199.2 203.2 207.2 211.2 215.1 219.1 223.1 227.1 231.1 235.1 239.0 243.0 247.0 251.0 255.0 259.0 262.9 266.9 270.9 274.9 278.9 282.9 286.9 290.8 294.8 298.8 154.4 158.5 162.5 166.6 170.7 174.7 178.8 182.9 186.9 191.0 195.0 199.1 203.2 207.2 211.3 215.4 219.4 223.5 227.6 231.6 235.7 239.7 243.8 247.9 251.9 256.0 260.1 264.1 268.2 272.2 276.3 280.4 284.4 288.5 292.6 296.6 300.7 304.8 105 107 110 113 115 118 R2(ohm)=(Vout-1.25)*R1/(1.25+50u*R1) 158.9 161.9 166.5 171.0 174.0 178.5 163.1 166.2 170.8 175.5 178.6 183.2 167.3 170.5 175.2 180.0 183.2 187.9 171.5 174.7 179.6 184.5 187.7 192.6 175.7 179.0 184.0 189.0 192.3 197.3 179.8 183.3 188.4 193.5 196.9 202.0 184.0 187.5 192.8 198.0 201.5 206.7 188.2 191.8 197.1 202.5 206.1 211.4 192.4 196.0 201.5 207.0 210.6 216.1 196.6 200.3 205.9 211.5 215.2 220.8 200.8 204.6 210.3 216.0 219.8 225.5 204.9 208.8 214.7 220.5 224.4 230.2 209.1 213.1 219.0 225.0 228.9 234.9 213.3 217.3 223.4 229.5 233.5 239.6 217.5 221.6 227.8 234.0 238.1 244.3 221.7 225.9 232.2 238.5 242.7 249.0 225.9 230.1 236.6 243.0 247.3 253.7 230.0 234.4 240.9 247.5 251.8 258.4 234.2 238.7 245.3 252.0 256.4 263.1 238.4 242.9 249.7 256.5 261.0 267.8 242.6 247.2 254.1 261.0 265.6 272.5 246.8 251.4 258.5 265.5 270.2 277.2 250.9 255.7 262.8 270.0 274.7 281.9 255.1 260.0 267.2 274.5 279.3 286.6 259.3 264.2 271.6 279.0 283.9 291.3 263.5 268.5 276.0 283.5 288.5 296.0 267.7 272.8 280.4 288.0 293.1 300.7 271.9 277.0 284.7 292.5 297.6 305.4 276.0 281.3 289.1 297.0 302.2 310.1 280.2 285.5 293.5 301.5 306.8 314.8 284.4 289.8 297.9 306.0 311.4 319.5 288.6 294.1 302.3 310.5 315.9 324.2 292.8 298.3 306.7 315.0 320.5 328.8 297.0 302.6 311.0 319.5 325.1 333.5 301.1 306.8 315.4 324.0 329.7 338.2 305.3 311.1 319.8 328.5 334.3 342.9 309.5 315.4 324.2 333.0 338.8 347.6 313.7 319.6 328.6 337.5 343.4 352.3 121 124 183.0 187.9 192.7 197.5 202.3 207.1 211.9 216.8 221.6 226.4 231.2 236.0 240.8 245.7 250.5 255.3 260.1 264.9 269.7 274.6 279.4 284.2 289.0 293.8 298.6 303.5 308.3 313.1 317.9 322.7 327.5 332.4 337.2 342.0 346.8 351.6 356.4 361.3 187.5 192.5 197.4 202.4 207.3 212.2 217.2 222.1 227.0 232.0 236.9 241.8 246.8 251.7 256.6 261.6 266.5 271.5 276.4 281.3 286.3 291.2 296.1 301.1 306.0 310.9 315.9 320.8 325.7 330.7 335.6 340.6 345.5 350.4 355.4 360.3 365.2 370.2 Analog Microelectronics, Inc. 5A Low Dropout Positive Voltage Regulator AME1084 n Package Dimension TO-220 SYMBOLS A b C1 D E e e1 e3 f H1 K CP Q L a b1 R MILLIMETERS MIN MAX 4.06 4.83 0.63 1.02 0.35 0.60 14.22 14.99 9.66 10.54 2.79 4.83 5.33 1.14 1.40 1.14 1.40 5.94 6.55 2.29 2.92 3.71 3.96 2.62 2.87 12.70 14.27 3D 7D 1.14 1.52 6.17 REF. INCHES MIN MAX 0.160 0.190 0.025 0.040 0.0138 0.0236 0.056 0.590 0.385 0.415 0.110 0.190 0.210 0.045 0.055 0.045 0.055 0.234 0.258 0.090 0.115 0.146 0.156 0.103 0.113 0.500 0.5618 3D 7D 0.0449 0.06 0.243 REF. Notes : 1. Dimension C1 apply for tin plate finish. 2. For solder dip lead finish dimension C1 should be 0.015"-0.027" (0.38-0.69) TO-263-3 SYM BOLS A B C D E G H K L M N P R S W * M ILLIM ETER S M IN M AX 9.65 10.41 8.28 9.65 4.06 4.83 0.51 1.02 1.14 1.40 * 2.54 14.61 15.88 1.02 1.68 0.00 0.97 2.49 2.74 0.43 0.58 2.29 2.79 o 8? 0 2.41 2.67 0.254 0.508 IN CHES M IN M AX 0.380 0.410 0.326 0.380 0.160 0.190 0.020 0.040 0.045 0.055 * 0.100 0.575 0.625 0.040 0.066 0.000 0.038 0.098 0.108 0.017 0.023 0.090 0.110 o 0 8? 0.095 0.105 0.010 0.020 : Typical value N OTES : 1. CON TR OLLIN G D IM EN SION : M ILLIM ETER S. 2M AXIM UM LEAD THICKN ESS IN CLUD ES LEAD FIN ISH THICKN ESS M IN IM UM LEAD THICKN ESS IS THE M IN IM UM THICKN ESS OF BASE M ATER IA. 13 Analog Microelectronics, Inc. 5A Low Dropout Positive Voltage Regulator AME1084 n Package Dimension TO-263-2 SYMBOLS A B C D E G H K L M N P R S W * MILLIMETERS MIN MAX 9.65 10.41 8.28 9.65 4.06 4.83 0.51 1.02 1.14 1.40 * 2.54 14.61 15.88 1.02 1.68 0.00 0.97 2.49 2.74 0.43 0.58 2.29 2.79 o 8? 0 2.41 2.67 0.254 0.508 INCHES MIN MAX 0.380 0.410 0.326 0.380 0.160 0.190 0.020 0.040 0.045 0.055 * 0.100 0.575 0.625 0.040 0.066 0.000 0.038 0.098 0.108 0.017 0.023 0.090 0.110 o 0 8? 0.095 0.105 0.010 0.020 : Typical value NOTES : 1. CONTROLLING DIMENSION : MILLIMETERS. 2MAXIMUM LEAD THICKNESS INCLUDES LEAD FINISH THICKNESS MINIMUM LEAD THICKNESS IS THE MINIMUM THICKNESS OF BASE MATERIA. 14 Analog Microelectronics, Inc. 5A Low Dropout Positive Voltage Regulator AME1084 n Package Dimension TO-252 (DPAK) SYMBOLS A B C D E F G H I J K L MILLIMETERS MIN MAX 0.45 0.58 1.60 1.95 0.51 0.45 0.60 6.40 6.80 5.40 5.80 2.20 2.85 * 2.30 0.90 0.97 5.20 5.50 0.89 2.03 INCHES MIN MAX 0.0177 0.023 0.06 0.0768 0.02 0.0177 0.0236 0.252 0.2677 0.2126 0.2283 0.0866 0.1122 * 0.0906 0.0354 0.038 0.20 0.22 0.035 0.08 * : Typical value NOTES : 1. CONTROLLING DIMENSION : MILLIMETERS. 2. MAXIMUM LEAD THICKNESS INCLUDES LEAD FINISH THICKNESS MINIMUM LEAD THICKNESS IS THE MINIMUM THICKNESS OF BASE MATERIAL. TO-252 (DPAK) SYMBOLS A B C D E F G H I J K L MILLIMETERS MIN MAX 0.45 0.58 1.60 1.95 0.51 0.45 0.60 6.40 6.80 5.40 5.80 2.20 2.85 * 2.30 0.90 0.97 5.20 5.50 0.89 2.03 INCHES MIN MAX 0.0177 0.023 0.06 0.0768 0.02 0.0177 0.0236 0.252 0.2677 0.2126 0.2283 0.0866 0.1122 * 0.0906 0.0354 0.038 0.20 0.22 0.035 0.08 * : Typical value NOTES : 1. CONTROLLING DIMENSION : MILLIMETERS. 2. MAXIMUM LEAD THICKNESS INCLUDES LEAD FINISH THICKNESS MINIMUM LEAD THICKNESS IS THE MINIMUM THICKNESS OF BASE MATERIAL. 15 www.analogmicro.com E-Mail: [email protected] Life Support Policy: These products of Analog Microelectronics, Inc. are not authorized for use as critical components in lifesupport devices or systems, without the express written approval of the president of Analog Microelectronics, Inc. Analog Microelectronics, Inc. reserves the right to make changes in the circuitry and specifications of its devices and advises its customers to obtain the latest version of relevant information. Analog Microelectronics, Inc. , July 2001 Document: 1012-doc-B-0704 Corporate Headquarters Asia Pacific Headquarters Analog Microelectronics, Inc. AME, Inc. 3100 De La Cruz Blvd. Suite 201 Santa Clara, CA. 95054-2046 2F, 187 ,Kang-Chien Rd, Nei-Hu District Taipei 114, Taiwan, R.O.C. Tel : (408) 988-2388 Fax: (408) 988-2489 Tel : 886 2 2627-8687 Fax : 886 2 2659-2989