AME8807 AME [Analog Microelectronics], AME8807 Datasheet

Page 1

... SO-8 package is attractive for "Pocket” and "Hand Held" applications. These rugged devices have both Thermal Shutdown, and Current Fold-back to prevent device failure under the "Worst" of operating conditions. The AME8807 is stable with an output capacitance of 2 greater Functional Block Diagram IN ...

Page 2

... AME8807BEHA BEHA yyww Please consult AME sales office or authorized Rep./Distributor for other package type availability. 2 SO-8 Top View AME8807BEHA Output Voltage Package Adjustable Adjustable 600mA CMOS LDO Operating Temp. Range O SO-8 ...

Page 3

... Analog Microelectronics, Inc. AME8807 Absolute Maximum Ratings: Parameter Input Voltage Output Current Output Voltage ESD Classification Recommended operating Conditions: Parameter Ambient Temperature Range Junction Temperature Thermal Information Parameter Thermal Resistance ( ) ja Internal Power Dissipation (P Maximum Junction Temperature ...

Page 4

... Analog Microelectronics, Inc. AME8807 Electrical Specifications unless otherwise noted Parameter Input Voltage Output Voltage Accuracy Dropout Voltage Output Current Current Limit Short Circuit Current Quiescent Current Ground Pin Current Line Regulation Load Regulation Over Temerature Shutdown Over Temerature Hysterisis ...

Page 5

... Full current is restored when the voltage exceeds 0.8 volts External Capacitors The AME8807 is stable with an output capacitor to ground of 2 greater. Ceramic capacitors have the lowest ESR, and will offer the best AC performance. Conversely, Aluminum Electrolytic capacitors exhibit the highest ESR, resulting in the poorest AC response ...

Page 6

... Analog Microelectronics, Inc. AME8807 Ground Current vs. Input Voltage Input Voltage (V) Drop Out Voltage vs. Output Voltage 0.3 0.25 0.2 0.15 0.1 0. 2.5 3 3.5 Output Voltage (V) Safe Operating Area 600 100 10 1.0 0.1 Input-Output Voltage Differential ( ...

Page 7

... Analog Microelectronics, Inc. AME8807 Noise Measurement TIME (20mS/DIV) Current Limit Response TIME (2mS/DIV) Chip Enable Transient Response TIME ( 1mS/DIV 2 FILTER = =3. = 600mA CMOS LDO Overtemperature Shutdown R =6 ...

Page 8

... Analog Microelectronics, Inc. AME8807 External Resistor Divider Table R1(kohm) 1.00 2.00 Vout 1.30 14.29 28.59 1.35 9.00 18.00 1.40 6.57 13.14 1.45 5.17 10.34 1.50 4.26 8.53 1.55 3.63 7.25 1.60 3.16 6.31 1.65 2.79 5.59 1.70 2.51 5.01 1.75 2.27 4.54 1.80 2.08 4.15 1.85 1.91 3.83 1.90 1.77 3.55 1.95 1.65 3.31 2.00 1.55 3.10 2.05 1.46 2.91 2.10 1.37 2.75 2.15 1.30 2.60 2.20 1.23 2.47 2.25 1.17 2.35 2.30 1.12 2.24 2.35 1.07 2.14 2.40 1.03 2.05 2.45 0.98 1.97 2.50 0.95 1.89 2.55 0.91 1.82 2.60 0.88 1.75 2.65 0.85 1.69 2.70 0.82 1.64 2.75 0.79 1.58 2.80 0.77 1.53 2.85 0.74 1.49 2.90 0.72 1.44 2.95 0.70 1.40 3.00 0.68 1.36 3.05 0.66 1.32 3.10 0.64 1.29 8 3.00 4.00 5.00 6.00 R2(kohm)=(1.215*R1(kohm))/(Vout-1.215) 42.88 57.18 71.47 85.76 27.00 36.00 45.00 54.00 19.70 26.27 32.84 39.41 15.51 20.68 25.85 31.02 12.79 17.05 21.32 25.58 10.88 14.51 18.13 21.76 9.47 12.62 15.78 18.94 8.38 11.17 13.97 16.76 7.52 10.02 12.53 15.03 6.81 9.08 11.36 13.63 6.23 8.31 10.38 12.46 5.74 7.65 9.57 11.48 5.32 7.09 8.87 10.64 4.96 6.61 8.27 9.92 4.64 6.19 7.74 9.29 4.37 5.82 7.28 8.73 4.12 5.49 6.86 8.24 3.90 5.20 6.50 7.80 3.70 4.93 6.17 7.40 3.52 4.70 5.87 7.04 3.36 4.48 5.60 6.72 3.21 4.28 5.35 6.42 3.08 4.10 5.13 6.15 2.95 3.94 4.92 5.90 2.84 3.78 4.73 5.67 2.73 3.64 4.55 5.46 2.63 3.51 4.39 5.26 2.54 3.39 4.23 5.08 2.45 3.27 4.09 4.91 2.37 3.17 3.96 4.75 2.30 3.07 3.83 4.60 2.23 2.97 3.72 4.46 2.16 2.88 3.61 4.33 2.10 2.80 3.50 4.20 2.04 2.72 3.40 4.08 1.99 2.65 3.31 3.97 1.93 2.58 3.22 3.87 600mA CMOS LDO 7.00 8.00 9.00 10.00 100.06 114.35 128.65 142.94 63.00 72.00 81.00 90.00 45.97 52.54 59.11 65.68 36.19 41.36 46.53 51.70 29.84 34.11 38.37 42.63 25.39 29.01 32.64 36.27 22.09 25.25 28.40 31.56 19.55 22.34 25.14 27.93 17.54 20.04 22.55 25.05 15.90 18.17 20.44 22.71 14.54 16.62 18.69 20.77 13.39 15.31 17.22 19.13 12.42 14.19 15.96 17.74 11.57 13.22 14.88 16.53 10.83 12.38 13.93 15.48 10.19 11.64 13.10 14.55 9.61 10.98 12.36 13.73 9.10 10.40 11.70 12.99 8.63 9.87 11.10 12.34 8.22 9.39 10.57 11.74 7.84 8.96 10.08 11.20 7.49 8.56 9.63 10.70 7.18 8.20 9.23 10.25 6.89 7.87 8.85 9.84 6.62 7.56 8.51 9.46 6.37 7.28 8.19 9.10 6.14 7.02 7.90 8.77 5.93 6.77 7.62 8.47 5.73 6.55 7.36 8.18 5.54 6.33 7.12 7.92 5.37 6.13 6.90 7.67 5.20 5.94 6.69 7.43 5.05 5.77 6.49 7.21 4.90 5.60 6.30 7.00 4.76 5.45 6.13 6.81 4.63 5.30 5.96 6.62 4.51 5.16 5.80 6.45 ...

Page 9

... Analog Microelectronics, Inc. AME8807 External Resistor Divider Table (contd.) R1(kohm) 1.00 2.00 Vout 3.15 0.63 1.26 3.20 0.61 1.22 3.25 0.60 1.19 3.30 0.58 1.17 3.35 0.57 1.14 3.40 0.56 1.11 3.45 0.54 1.09 3.50 0.53 1.06 3.55 0.52 1.04 3.60 0.51 1.02 3.65 0.50 1.00 3.70 0.49 0.98 3.75 0.48 0.96 3.80 0.47 0.94 3.85 0.46 0.92 3.90 0.45 0.91 3.95 0.44 0.89 4.00 0.44 0.87 4.05 0.43 0.86 4.10 0.42 0.84 4.15 0.41 0.83 4.20 0.41 0.81 4.25 0.40 0.80 4.30 0.39 0.79 4.35 0.39 0.78 4.40 0.38 0.76 4.45 0.38 0.75 4.50 0.37 0.74 4.55 0.36 0.73 4.60 0.36 0.72 4.65 0.35 0.71 4.70 0.35 0.70 4.75 0.34 0.69 4.80 0.34 0.68 4.85 0.33 0.67 4.90 0.33 0.66 4.95 0.33 0.65 5.00 0.32 0.64 3.00 4.00 5.00 6.00 R2(kohm)=(1.215*R1(kohm))/(Vout-1.215) 1.88 2.51 3.14 3.77 1.84 2.45 3.06 3.67 1.79 2.39 2.99 3.58 1.75 2.33 2.91 3.50 1.71 2.28 2.85 3.41 1.67 2.22 2.78 3.34 1.63 2.17 2.72 3.26 1.60 2.13 2.66 3.19 1.56 2.08 2.60 3.12 1.53 2.04 2.55 3.06 1.50 2.00 2.49 2.99 1.47 1.96 2.44 2.93 1.44 1.92 2.40 2.88 1.41 1.88 2.35 2.82 1.38 1.84 2.31 2.77 1.36 1.81 2.26 2.72 1.33 1.78 2.22 2.67 1.31 1.75 2.18 2.62 1.29 1.71 2.14 2.57 1.26 1.68 2.11 2.53 1.24 1.66 2.07 2.48 1.22 1.63 2.04 2.44 1.20 1.60 2.00 2.40 1.18 1.58 1.97 2.36 1.16 1.55 1.94 2.33 1.14 1.53 1.91 2.29 1.13 1.50 1.88 2.25 1.11 1.48 1.85 2.22 1.09 1.46 1.82 2.19 1.08 1.44 1.79 2.15 1.06 1.41 1.77 2.12 1.05 1.39 1.74 2.09 1.03 1.37 1.72 2.06 1.02 1.36 1.69 2.03 1.00 1.34 1.67 2.01 0.99 1.32 1.65 1.98 0.98 1.30 1.63 1.95 0.96 1.28 1.61 1.93 600mA CMOS LDO 7.00 8.00 9.00 10.00 4.40 5.02 5.65 6.28 4.28 4.90 5.51 6.12 4.18 4.78 5.37 5.97 4.08 4.66 5.24 5.83 3.98 4.55 5.12 5.69 3.89 4.45 5.00 5.56 3.81 4.35 4.89 5.44 3.72 4.25 4.79 5.32 3.64 4.16 4.68 5.20 3.57 4.08 4.58 5.09 3.49 3.99 4.49 4.99 3.42 3.91 4.40 4.89 3.36 3.83 4.31 4.79 3.29 3.76 4.23 4.70 3.23 3.69 4.15 4.61 3.17 3.62 4.07 4.53 3.11 3.55 4.00 4.44 3.05 3.49 3.93 4.36 3.00 3.43 3.86 4.29 2.95 3.37 3.79 4.21 2.90 3.31 3.73 4.14 2.85 3.26 3.66 4.07 2.80 3.20 3.60 4.00 2.76 3.15 3.54 3.94 2.71 3.10 3.49 3.88 2.67 3.05 3.43 3.81 2.63 3.00 3.38 3.76 2.59 2.96 3.33 3.70 2.55 2.91 3.28 3.64 2.51 2.87 3.23 3.59 2.48 2.83 3.18 3.54 2.44 2.79 3.14 3.49 2.41 2.75 3.09 3.44 2.37 2.71 3.05 3.39 2.34 2.67 3.01 3.34 2.31 2.64 2.97 3.30 2.28 2.60 2.93 3.25 2.25 2.57 2.89 3.21 9 ...

Page 10

... Analog Microelectronics, Inc. AME8807 Package Dimension SO-8 10 600mA CMOS LDO MILLIMETERS SYMBOLS MIN MAX MIN A 1.35 1.75 0.053 A 0.10 0.25 0.004 1 A2 — — B 0.33 0.51 0.013 C 0.19 0.25 0.007 D 4.80 5.00 0.189 E 3.80 4.00 0.150 e — — H 5.80 6.20 0.228 L 0.40 1.27 0.016 y 0.10 — ° ° INCHES MAX 0.069 0.010 — — 0.020 0.010 ...

Page 11

E-Mail: info@analogmicro.com These products of Analog Microelectronics, Inc. are not authorized for use as critical components in life- support devices or systems, without the express written approval of the president Analog Microelectronics, Inc. reserves the right to make changes in ...