se5508 seawardinc, se5508 Datasheet
se5508
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se5508 Summary of contents
Page 1
... PMOS power transistor, and resistors for setting output voltage, and current limit and temperature limit protection circuits. The SE5508 has been designed to be used with low cost capacitors and requires a minimum output capacitor of 1.0µF. Standard voltage versions are 1.5, 1.8, 2.5, 2.8, 3.0, and 3.3V. ...
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... SE5508FLG 508FLz 3.3V SE5508APG 8AP 8BP 2.8V SE5508BPG 8CP 2.5V SE5508CPG 8DP 1.8V SE5508DPG 8EP 1.5V SE5508EPG 8FP 3.0V SE5508FPG SE5508 Marking Information Starting with 5, a bar on top for production year 2001, and underlined 5 is for year 2002. The next character is marked on top for 2003, and ...
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... P D Θ Symbol V +2. 10mA 25°C; unless otherwise noted J Conditions SE5508 – 1.5 SE5508 – 1.8 SE5508 – 2.5 SE5508 – 2.8 SE5508 – 3.0 SE5508 – 10mA IN OUT OUT (V = 3.3V) OUT 10mA to 150mA IN OUT (V = 3.3V) OUT Note 4 SE5508 Value ...
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... OUT Thermal Protection Temperature Protection Hysterisys f = 120 (VOUT = 1.5V 10mA EN TH(EN) OUT (VOUT = 1.5V) Voltage Increasing, Output Turns On, Logic High Voltage Decreasing, Output Turns Off, Logic Low (ambient temperature) is calculated using SE5508 Min Typ Max Unit -- 200 -- mV -- 500 -- -- 150 -- °C -- ...
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... IQ vs IOUT (VOUT = 1.5V) (VIN = 3.3V, IOUT = 10mA to 150mA) 100 100 110 120 0 20 Transient Response (VOUT = 3.3V) 100000 CBY = 0.1uF SE5508 (VIN = 5V, IOUT = 10mA to 150mA) 50 100 150 IOUT (mA 100 120 140 IOUT (mA) (IOUT = 1mA to 40mA) 160 ...
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... T OUT D(MAX) J and GND temperature the ambient temperature, and OUT Θ is around 230°C/W for SE5508. SE5508 is JA designed to enter thermal protection at 150°C. For example limited to about 0.6W. In other words 150mA, then [V SE5508 will be pulled OUT ...
Page 7
... C OUTLINE DRAWING SC70 (SOT353) Preliminary and all contents are subject to change without prior notice. © Seaward Electronics, Inc., 2005. • www.seawardinc.com • Page 7 150mA CMOS Low Noise LDO Voltage Regulator (Preliminary SE5508 DIMENSIONS INCHES MM N DIM MIN MAX MIN MAX A 0 ...
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... Seaward Electronics Incorporated – North America 49 Showers Dr. J126 Mountain View, CA 94040, USA Tel: 1-408-821-6600 Last Updated - 5/25/2005 Preliminary and all contents are subject to change without prior notice. © Seaward Electronics, Inc., 2005. • www.seawardinc.com • Page 8 150mA CMOS Low Noise LDO Voltage Regulator (Preliminary) SE5508 ...