APL5501-23DC

APL5501/2/3 Low IQ, Low Dropout 500mA Fixed Voltage Regulator Features • • • • • • • • • • • • • • • Low Noise : 50µVRMS (100Hz to 100kHz) Low Quiescent Current : 50µA (No load) Low Dropout Voltage : 170mV (@500mA) Very low Shutdown Current : < 0.5uA Fixed Output Voltage : 1.3V ~ 3.4V Stable with 4.7uF Output Capacitor Stable with Aluminum, Tantalum or Ceramic Capacitors Reverse Current Protection No Protection Diodes Needed Built in Thermal Protection Built in Current Limit Protection Controlled Short Circuit Current : 150mA Fast Transient Response Short Setting Time SOT-23-5, SOT-89, SOT-89-5, SOT-223, SO-8, TO-252 and TO-252-5 Packages Lead Free Available (RoHS Compliant) SOT-89 (Top View) SOT-89-5 (Top View) TAB is GND Design with an internal P-channel MOSFET pass transistor, the APL5501/2/3 maintains a low supply current, independent of the load current and dropout voltage. Other features include reverse current protection, thermal-shutdown protection, current limit protection to ensure specified output current and controlled short-circuit current. The APL5501/2/3 regulator comes in a miniature SOT-23-5, SOT-89, SOT89-5, SOT-223, SO-8, TO-252 and TO-252-5 packages. Pin Configuration APL5501 BP GND SHDN 5 1 2 3 4 2 3 1 V IN GND VOUT V OUT GND V IN • Applications • • • IN 1 2 3 4 8 7 6 5 OUT GND GND GND SHDN GND BYP SHDN 3 4 BP 2 Notebook Computer PDA or Portable Equipments Noise-Sensitive Instrumentation Systems V IN 1 5 V OUT GND General Description The APL5501/2/3 is micropower, low noise, low dropout linear regulator. Operate from 2.7V to 6V input voltage and deliver up to 500mA. Typical output noise is just 50µVRMS with the addition of an external 0.1µF bypass capacitor in BP pin and typical dropout voltage is only 170mV at 500mA loading . Designed for use in battery-powered system, the low 50uA quiescent current makes it an ideal choice. SO-8 (Top View) GND SOT-23-5 (Top View) VOUT BP GND SHDN VIN TAB is GND 1 2 3 V IN V OUT TO-252 (Top View) TO-252-5 (Top View) ANPEC reserves the right to make changes to improve reliability or manufacturability without notice, and advise customers to obtain the latest version of relevant information to verify before placing orders. Copyright © A NPEC Electronics Corp. Rev. B.2 - May., 2005 1 www.anpec.com.tw 1 2 3 4 5 APL5501/2/3 Pin Configuration (Cont.) APL5501 TAB is GND APL5502 TAB is V IN APL5502 TAB is V IN APL5503 TAB is GND 1 2 3 1 2 3 1 2 3 1 2 3 V IN GND V OUT GND V IN V OUT GND V IN V OUT V O U T GND V IN SOT-223 (Top View) SOT-89 (Top View) SOT-223 (Top View) SOT-223 (Top View) Ordering and Marking Information APL5501/2/3 Lead Free Code Handling Code Temp. Range Package Code Voltage Code Package Code B : SOT-23-5 D : S OT-89 D5 : SOT-89-5 U : TO-252 U5 : TO-252-5 V : SOT-223 K : SO-8 Temp. Range C : 0 to 70 C ° Handling Code TR : Tape & Reel Voltage Code : 13 : 1.3V ~ 34 : 3.4V Lead Free Code L : Lead Free Device Blank : Original Device XXXXX - Date Code , 13 - 1.3V APL5501/2/3 - 13 D/V/K : APL5501/2/3 XXXXX13 13 APL5501/2/3 XXXXX APL5501/2/3 - 13 U : XXXXX - Date Code , 13 - 1.3V Note: ANPEC lead-free products contain molding compounds/die attach materials and 100% matte in plate termination finish; which are fully compliant with RoHS and compatible with both SnPb and lead-free soldiering operations. ANPEC lead-free products meet or exceed the lead-free requirements of IPC/JEDEC J STD-020C for MSL classification at lead-free peak reflow temperature. Marking Information SOT-23-5 package Product Name Marking Product Name APL5501-13B 517X APL5501-21B APL5501-14B 518X APL5501-22B APL5501-15B 519X APL5501-23B APL5501-16B 51AX APL5501-24B APL5501-17B 51BX APL5501-25B APL5501-18B 51CX APL5501-26B APL5501-19B 51DX APL5501-27B APL5501-20B 51EX The last character “X” in the marking is for data code. Copyright © ANPEC Electronics Corp. Rev. B.2 - May., 2005 2 Marking 51FX 51GX 51HX 51IX 51JX 51KX 51LX Product Name APL5501-28B APL5501-29B APL5501-30B APL5501-31B APL5501-32B APL5501-33B APL5501-34B Marking 51MX 51NX 51OX 51PX 51QX 51RX 51SX www.anpec.com.tw APL5501/2/3 Pin Description PIN Name V IN S HDN ( Note1) N o. 1 3 2 4 5 I/O I I Description S upply voltage input. t S hutdown control pin, low = off , high = normal. D on’ leave o pen. G round pins of the circuitry, and all ground pins must be s oldered to PCB with proper power dissipation. B ypass signal pin in fixed output type device O utput pin of the regulator. G ND B P (Note1) V OUT O O Note1: These pins do not exist in 3-pin package. Absolute Maximum Ratings Symbol VIN, VOUT SHDN Parameter Input Voltage or Out Voltage Shutdown Control Pin Rating 6.5 6.5 SOT-89 : 180 SOT-223 : 135 SO-8 : 150 SOT-23-5 : 260 SOT-89 : 38 SOT-223 : 15 SO-8 :20 SOT -23-5 : 130 Internally Limited 0 to 125 0 to 150 -65 to +150 260 °C °C Unit V V RTH,JA Thermal Resistance - Junction to Ambient °C/W RTH,JC Thermal Resistance - Junction to Case °C/W W °C PD TJ Power Dissipation Operating Junction Temperature Control Section Power Transistor Storage Temperature Range Lead Temperature (Soldering, 10 second) TSTG TL Electrical Characteristics Unless otherwise noted these specifications apply over full temperature, VIN=3.6V, CIN=1µF, COUT=4.7µF, SHDN=VIN, TJ=0 to 125°C. Typical values refer to TJ=25°C. Symbol VIN V OUT Parameter Input Voltage Output Voltage Test Conditions APL5501/2/3 Min. Typ. Max. 2.7 VOUT+1.0V< VCC