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SE5509ALG-LF Datasheet(PDF) 2 Page - Seaward Electronics Inc. |
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SE5509ALG-LF Datasheet(HTML) 2 Page - Seaward Electronics Inc. |
2 / 7 page Revision 12/5/2008 Preliminary and all contents are subject to change without prior notice © Seaward Electronics Inc., 2006. • www.seawardinc.com.cn • Page 2 300mA Low Power Low Noise LDO CMOS Voltage Regulator SE5509 Absolute Maximum Rating (1) Parameter Symbol Value Units Input Voltage VIN 6 V Enable Voltage VEN -0.3 to VIN V Output Voltage VOUT -0.3 to 4.6 V Power Dissipation PD Internally Limited (3) Output Short Circuit Duration Infinite Thermal Resistance, Junction-to-Ambient ΘJA 230 °C/W Lead Temperature (Soldering, 5 sec.) 260 °C Junction Temperature TJ 0 to +150 °C Storage Temperature TS -40 to +150 °C Operating Rating (2) Parameter Symbol Value Units Supply Input Voltage Range VIN 5.5 V Junction Temperature Range TJ 0 to +125 °C Electrical Characteristics VIN = 5V; VEN=VIN; CIN = 2.2μF; COUT = 2.2μF; IOUT = 10mA; TJ = 25°C; unless otherwise noted Symbol Parameter Conditions Min Typ Max Unit VOUT Output Voltage Accuracy SE5509 – 1.5 (VIN=1.8V) SE5509 – 1.8 (VIN=3.3V) SE5509 – 2.5 SE5509 – 2.8 SE5509 – 3.0 SE5509 – 3.3 1.470 1.764 2.450 2.744 2.940 3.234 1.5 1.8 2.5 2.8 3.0 3.3 1.530 1.836 2.550 2.856 3.060 3.366 V ΔVOUT Line Regulation VIN = (VOUT + 0.8)V to 5.5V -- 0.2 -- %/V ΔVOUT Load Regulation (5) VIN = (VOUT + 0.8)V or 2.5V IOUT = 10mA to 300mA -- 2.0 -- % Ordering/Marking Information Package Ordering Information Marking Information 3.3V SE5509ALG-LF 509Alz 2.8V SE5509BLG-LF 509BLz 2.5V SE5509CLG-LF 509CLz 1.8V SE5509DLG-LF 509DLz 1.5V SE5509ELG-LF 509ELz 5 1 2 3 4 SOT-23-5L / TSOP-5 (Top View) VIN VOUT BYPASS GND ENABLE 3.0V SE5509FLG-LF 509FLz Starting with 9, a bar on top of 9 is for production year 2005, and underlined 9 is for year 2006. The naming pattern continues with consecutive characters for later years. The last character is the week code. ( A-Z: 1-26, a-z: 27-52) A dot on top right corner is for lead-free process. LF: lead free. |
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