ADM8829 Analog Devices, ADM8829 Datasheet
ADM8829
Specifications of ADM8829
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ADM8829 Summary of contents
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... The ADM8828 also features a low power shutdown (SHDN) pin. This can be used to disable the device and reduce the quies- cent current to 20 nA. The ADM8828/ADM8829 is available in a 6-lead SOT-23 package. REV. A Information furnished by Analog Devices is believed to be accurate and reliable ...
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... Exposure to absolute maximum rating conditions for extended periods may affect device reliability. ORDERING GUIDE Temperature Model Range ADM8828ART – +85 C ADM8829ART – +85 C *RT-6 = 6-lead SOT-23. Min Typ Max 1.5 5.5 600 ...
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... Figure 6. Output Voltage Ripple vs. Capacitance –0.5 = 4.75V IN –1.5 = 3.15V IN –2.5 = 1.9V –3.5 IN –4.5 2.2 3.3 Figure 7. Output Voltage vs. Output Current –3– ADM8828/ADM8829 I L OUTPUT VOLTAGE RIPPLE @ V = 4.75V IN OUTPUT VOLTAGE RIPPLE @ V = 1.9V IN OUTPUT VOLTAGE RIPPLE @ V = 3.15V IN 0 0.47 1 2.2 CAPACITANCE – F OUTPUT VOLTAGE RIPPLE @ ...
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... ADM8828/ADM8829 100 EFF EFF 2.0V EFF – mA OUT Figure 8. Power Efficiency vs. Output Current 50 45 RESISTANCE ( ) @ RESISTANCE ( ) @ RESISTANCE ( ) @ –50 –30 – TEMPERATURE – C Figure 9. Output Resistance vs. Temperature = 5 ...
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... Reducing the ESR reduces the output impedance and ripple. For convenience it is recommended that both C1 and C2 be the same value. The ac impedance of the ADM8828/ADM8829 may be reduced by using a bypass capacitor on the input supply. This capacitor OUT = –V+ should be connected between the input supply and GND. It will ...
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... ADM8828/ADM8829 0.071 (1.80) 0.059 (1.50) 0.051 (1.30) 0.035 (0.90) OUTLINE DIMENSIONS Dimensions shown in inches and (mm). 6-Lead SOT-23 (RT-6) 0.122 (3.10) 0.106 (2.70 0.118 (3.00) 0.098 (2.50 PIN 1 0.037 (0.95) BSC 0.075 (1.90) BSC 0.057 (1.45) 0.035 (0.90) 0.020 (0.50) 0.006 (0.15) SEATING 0.009 (0.23) PLANE 0.010 (0.25) 0.000 (0.00) 0.003 (0.08) –6– 10 0.022 (0.55) 0 0.014 (0.35) REV. A ...