SG2002 SGMICRO [Shengbang Microelectronics Co, Ltd], SG2002 Datasheet
SG2002
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SG2002 Summary of contents
Page 1
... Systems requiring a quiet voltage source, such as RF applications, will benefit from the SG2002/A series’ ultra low output noise (30µVRMS). An external noise bypass capacitor connected to the device’s BP pin can further reduce the noise level. ...
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... SG2002-1.5XN5/TR - 40°C to +125°C SG2002-1.8XN5/TR - 40°C to +125°C SG2002-2.5XN5/TR - 40°C to +125°C SG2002-2.8XN5/TR - 40°C to +125°C SG2002-2.85XN5/TR - 40°C to +125°C SG2002-3.0XN5/TR - 40°C to +125°C SG2002-3.3XN5/TR - 40°C to +125°C SG2002-5.0XN5/TR - 40°C to +125°C Operating Temperature Range...........................- 40°C to +125°C Junction Temperature...........................................................+150° ...
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... OUT 100Hz 1KHz +25°C 0. +125°C 0. +25°C 0. +125°C 0. +25° 160 15 for OUT IN OUT SG2002 MAX UNITS 5.5 V 1.6 2.3 % 2.7 2 130 µA 145 mV 340 0.15 %/V 0.002 %/mA µV RMS 0.4 1 µA 1 µA µs ℃ ...
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... Adjustable Voltage Version R (kΩ) V (V) 1 OUT 1.5 13 1.8 28 2.5 63.4 2.8 78.7 2.85 80.6 3.0 88.7 3.3 95.3 5.0 187 Note × 1.2395 OUT OUTPUT C OUT 1μ (kΩ) 2 61.9 61.9 61.9 61.9 61.9 61.9 57.6 61.9 4 INPUT 2.5V TO 5.5V OUT 1μF SG2002 EN BP OFF GND Fixed Voltage Version SG2002/A OUTPUT C OUT 1μ 0.01μF ...
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... Temperature(℃) Ground Pin Current vs.Temperature 200 180 160 OUT 140 120 100 V = 2.5V OUT -40 - Temperature(℃ OUT 150mA LOAD V = 2.5V OUT 100 120 140 I = 150mA LOAD 100 120 140 SG2002/A ...
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... Shutdown Exit Delay 0.01µ 0.1µ 100µS/div Entering Shutdown OUT 40µS/div + 0.5V OUT = 0mA to 50mA = 1μ OUT I LOAD OUT I = 50mA LOAD EN V OUT V = 2.5V OUT No Load EN V OUT SG2002/A ...
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... Time(400μs/div) Time(400μs/div) Ground Pin Current vs.Load Current 170 160 150 140 OUT 130 120 110 100 V = 2.5V 90 OUT 100 200 Load Current(mA) SG2002 10μF OUT I = 10mA LOAD 0 3.0V OUT C = 10μF OUT I = 10mA LOAD C = 0.1μF BP 300 ...
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... Load Current(mA) Region of Stable C ESR vs.Load Current OUT 100 OUT Stable Region 0.1 0.02 0. 100 150 Load Current(mA OUT 200 300 OUT = 10μF OUT = 1μF 200 250 300 SG2002/A ...
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... Application Notes When LDO is used in handheld products, Attention must be paid to voltage spike which would damage SG2002. In such applications, voltage spike will be generated at changer interface and V interface when changer adapters and USB equipments are hot-inserted. Besides this, handheld products will be tested on the production line on the condition of no battery. Test Engineer will apply power from the connector pin which connects with positive pole of the battery ...
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... Min Max 1.250 0.041 0.049 0.100 0.000 0.004 1.150 0.041 0.045 0.400 0.012 0.016 0.200 0.004 0.008 3.020 0.111 0.119 1.700 0.059 0.067 2.950 0.104 0.116 0.950TYP 0.037TYP 2.000 0.071 0.079 0.700REF 0.028REF 0.600 0.012 0.024 0° 8° 0° 8° SG2002/A ...
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... Data Sheet changed from REV REV. B Changed to ABSOLUTE MAXIMUM RATINGS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2 Added Application Notes . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .9 Shengbang Microelectronics Co, Ltd Unit 3, ChuangYe Plaza No.5, TaiHu Northern Street, YingBin Road Centralized Industrial Park Harbin Development Zone Harbin, HeiLongJiang 150078 P.R. China Tel.: 86-451-84348461 Fax: 86-451-84308461 www.sg-micro.com 11 Page SG2002/A ...