SE8801

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Document overview

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Technical content

Features

 Low quiescent Current  Over-current/Over-temperature Protection.  Minimum external components.  Output voltage tolerances of 4.3V ±1%  Output voltage tolerances of 3.3V/5.0V/5.7V ±2%  ESD rating is 2KV (Per MIL-STD-883D)  Input Voltage up to 30V  Operating Junction Temperature from −40°C to +125°C Pin Configuration

Applications

 Electricity meter.  Networking Equipment s where low noise and low power consumption is required.

Rev1.0 Preliminary and all contents are subject to change without prior notice. © Seaward Electronics, Inc., • www.seawardinc.com .cn • Page 2 9/4/2012 SE8801 Low Quiescent Current LDO Functional Block Diagram

Ordering Information

Information Package Remarks SE8801BH 801x SOT-23-3L The last character：the batch number. SE8801AK SE8801A YYWW-LF SOT-89 A：4.3V LF ：Lead Free YYWW: Production batch SE8801BK SE8801B YYWW-LF B：5.0V SE8801CK SE8801C YYWW-LF C：5.7V SE8801DK SE8801D YYWW-LF D：3.3V

Rev1.0 Preliminary and all contents are subject to change without prior notice. © Seaward Electronics, Inc., • www.seawardinc.com .cn • Page 3 9/4/2012 SE8801 Low Quiescent Current LDO Absolute Maximum Rating Parameter Symbol Maximum Units Power dissipation@25℃: SE8801H(SOT-23-3L) SE8801K(SOT-89) PD 0.25 0.45 W Input Voltage VIN -0.3~30 V Operating Junction Temperature Range TJ -40 to +125 °C Thermal Resistance SE8801H(SOT-23-3L) SE8801K(SOT-89) θJA 150 °C/W Lead Temperature (Soldering) 10 seconds TLEAD 260±5 °C Storage Temperature TSTG -65 to +150 °C ESD (HBM) Susceptibility VESD 2 KV Note: 1) Thermal resistence test board Size: 5mm*5mm*1.6mm,Ta=25℃; Recommended Operating Conditions Parameter Symbol Value Units Supply Input Voltage VIN 7.0 to +25 V Junction Temperature TJ -40 to +85 °C

Electrical Characteristics

VIN = 8V; IOUT = 10mA; CIN =COUT= 1μF; TJ = 25°C; unless otherwise specified Symbol Parameter Conditions SE8801 Unit Min Typ Max VO Output Voltage IOUT = 10mA ﹣1% 4.3 ﹢1% V ﹣2% 3.3 ﹢2% V ﹣2% 5.0 ﹢2% V ﹣2% 5.7 ﹢2% V ΔVO Line Regulation 7V ≤ VIN ≤ 20V -- 0.07 -- %/V ΔVO Load Regulation 1mA ≤ IO ≤ 50mA -- 50 -- mV

Rev1.0 Preliminary and all contents are subject to change without prior notice. © Seaward Electronics, Inc., • www.seawardinc.com .cn • Page 4 9/4/2012 SE8801 Low Quiescent Current LDO IQ Quiescent Current -- 0.65 -- mA ΔIQ Quiescent Current Change 7V ≤ VIN ≤ 20V -- 0.32 -- mA 1mA ≤ IO ≤ 50mA -- -0.17 -- mA Vdrop Dropout Voltage ΔVO=-2% - 0.8 -- V ΔVIN /ΔVOUT Ripple Rejection f =120Hz, CIN=COUT=0.33uF 8V ≤ VIN ≤ 16V -- 55 -- dB IPK Peak Output Current Vin=8V 50 60 -- mA Vin=15V 90 100 -- ΔVO/ΔT Average Output Voltage Tempco IO = 10mA -- 0.10 -- mV/°C TOTP Thermal Protection Temperature -- 130 -- °C VIN (Min) Minimum Value of Input Voltage Required to Maintain Line Regulation IO = 10mA 5.8 6.2 -- V

Rev1.0 Preliminary and all contents are subject to change without prior notice. © Seaward Electronics, Inc., • www.seawardinc.com .cn • Page 5 9/4/2012 SE8801 Low Quiescent Current LDO Typical Performance Characteristic VIN = 8V, IOUT = 10mA, CIN = COUT = 0.33µF, TJ = 25°C, unless specified otherwise. Quiescent Current VS Input Voltage Quiescent Current VS Output Current Output Voltage VS Input Voltage Output Voltage VS Junction Temperature Output Voltage VS Output Current Dropout Voltage VS Output Current

Rev1.0 Preliminary and all contents are subject to change without prior notice. © Seaward Electronics, Inc., • www.seawardinc.com .cn • Page 6 9/4/2012 SE8801 Low Quiescent Current LDO Outline Drawing SOT-23 B C A D E F J G H K L MIN MAX MIN MAX A 0.110 0.120 2.80 3.04 B 0.047 0.055 1.20 1.40 C 0.083 0.104 2.10 2.64 D 0.035 0.040 0.89 1.03 E 0.070 0.080 1.78 2.05 F 0.018 0.024 0.45 0.60 G 0.015 0.020 0.37 0.51 H 0.0005 0.004 0.013 0.10 J 0.034 0.040 0.887 1.02 K 0.003 0.007 0.085 0.18 L - 0.027 - 0.69 DIMN INCHES MM DIMENSIONS Outline Drawing SOT-89 A B C D EF G H I J K L M SOT-89 MIN MAX MIN MAX A 0.173 0.181 4.400 4.600 B 0.159 0.167 4.050 4.250 C 0.067 0.075 1.700 1.900 D 0.051 0.059 1.300 1.500 E 0.094 0.102 2.400 2.600 F 0.035 0.047 0.890 1.200 G H I 0.016 0.020 0.400 0.520 J 0.055 0.063 1.400 1.600 K 0.014 0.016 0.350 0.410 L M DIMN INCHES MM DIMENSIONS 0.70REF 10°TYP 0.028REF 10°TYP 3.00REF 1.50REF 0.118REF 0.059REF

Rev1.0 Preliminary and all contents are subject to change without prior notice. © Seaward Electronics, Inc., • www.seawardinc.com .cn • Page 7 9/4/2012 SE8801 Low Quiescent Current LDO 联系方式： 北京思旺电子技术有限公司–中国总部 地址：中国北京市海淀区信息路 22 号上地科技综合楼 B 座二层 邮编：100085 电话:010-82895700/1/5 传真:010-82895706 Seaward Electronics Corporation – 台湾办事处 2F, #181, Sec. 3, Minquan East Rd, Taipei, Taiwan R.O.C 电话: 886-2-2712-0307 传真: 886-2-2712-0191 Seaward Electronics Incorporated – 北美办事处 1512 Centre Pointe Dr. Milpitas, CA95035, USA 电话: 1-408-821-6600