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ADM8660 Fiches technique(PDF) 2 Page - Analog Devices |
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ADM8660 Fiches technique(HTML) 2 Page - Analog Devices |
2 / 8 page Lead Temperature Range (Soldering 10 sec) . . . . . . . . +300 °C Vapor Phase (60 sec) . . . . . . . . . . . . . . . . . . . . . . . . +215 °C Infrared (15 sec) . . . . . . . . . . . . . . . . . . . . . . . . . . . . +220 °C ESD Rating . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . >2000 V *This is a stress rating only; functional operation of the device at these or any other conditions above those indicated in the operation section of this specification is not implied. Exposure to absolute maximum rating conditions for extended periods may affect device reliability. ORDERING GUIDE Temperature Package Model Range Options* ADM660AN –40 °C to +85°C N-8 ADM660AR –40 °C to +85°C SO-8 ADM660ARU –40 °C to +85°C RU-16 ADM8660AN –40 °C to +85°C N-8 ADM8660AR –40 °C to +85°C SO-8 *N = Plastic DIP; RU = Thin Shrink Small Outline; SO = Small Outline. ADM660/ADM8660–SPECIFICATIONS Parameter Min Typ Max Units Test Conditions/Comments Input Voltage, V+ RL = 1 k Ω 3.5 7.0 V Inverting Mode, LV = Open 1.5 7.0 V Inverting Mode, LV = GND 2.5 7.0 V Doubling Mode, LV = OUT Supply Current No Load 0.6 1 mA FC = Open (ADM660), GND (ADM8660) 2.5 4.5 mA FC = V+, LV = Open Output Current 100 mA Output Resistance 9 15 Ω IL = 100 mA Charge-Pump Frequency 25 kHz FC = Open (ADM660), GND (ADM8660) 120 kHz FC = V+ OSC Input Current ±5 µA FC = Open (ADM660), GND (ADM8660) ±25 µA FC = V+ Power Efficiency (FC = Open) 90 94 % RL = 1 k Ω Connected from V+ to OUT 90 93 % RL = 500 Ω Connected from OUT to GND 81.5 % IL = 100 mA to GND Voltage Conversion Efficiency 99 99.96 % No Load Shutdown Supply Current, ISHDN 0.3 5 µA ADM8660, SHDN = V+ Shutdown Input Voltage, VSHDN 2.4 V SHDN High = Disabled 0.8 V SHDN Low = Enabled Shutdown Exit Time 500 µsI L = 100 mA NOTES 1C1 and C2 are low ESR (<0.2 Ω) electrolytic capacitors. High ESR will degrade performance. Specifications subject to change without notice. REV. A –2– ABSOLUTE MAXIMUM RATINGS* (TA = +25 °C unless otherwise noted) Input Voltage (V+ to GND, GND to OUT) . . . . . . . . +7.5 V LV Input Voltage . . . . . . . . . . (OUT – 0.3 V) to (V+, +0.3 V) FC and OSC Input Voltage . . . . . . . . . . . (OUT – 0.3 V) or (V+, –6 V) to (V+, +0.3 V) OUT, V+ Output Current (Continuous) . . . . . . . . . . . 120 mA Output Short Circuit Duration to GND . . . . . . . . . . . 10 secs Power Dissipation, N-8 . . . . . . . . . . . . . . . . . . . . . . . 625 mW (Derate 8.3 mW/ °C above +50°C) θ JA, Thermal Impedance . . . . . . . . . . . . . . . . . . . . 120 °C/W Power Dissipation R-8 . . . . . . . . . . . . . . . . . . . . . . . . 450 mW (Derate 6 mW/ °C above +50°C) θ JA, Thermal Impedance . . . . . . . . . . . . . . . . . . . . 170 °C/W Power Dissipation RU-16 . . . . . . . . . . . . . . . . . . . . . 500 mW (Derate 6 mW/ °C above +50°C) θ JA, Thermal Impedance . . . . . . . . . . . . . . . . . . . . 158 °C/W Operating Temperature Range Industrial (A Version) . . . . . . . . . . . . . . . . – 40 °C to +85°C Storage Temperature Range . . . . . . . . . . . –65 °C to +150°C (V+ = +5 V, C1, C2 = 10 F, 1 T A = TMIN to TMAX unless otherwise noted) |
Numéro de pièce similaire - ADM8660 |
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Description similaire - ADM8660 |
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