CE6208 CHIPOWER | Alldatasheet
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V1.1 1 (11) Ultra-Fast High PSRR 1A CMOS Voltage Regulator CE6208 Series INTRODUCTION The CE6208 Series are a group of positive voltage regulators manufactured by CMOS technology with high ripple rejection, ultra-fast transient response and low dropout voltage, which provide large output currents even when the difference of the input-output voltage is small. Each of the CE6208 series consists of a high-precision voltage reference, an error correction circuit, and a current limited output driver. Thus the series are very suitable for the battery-powered equipments, wireless communication applications, industry equipments and so on. FEATURES z Guaranteed Output Current ：1.0A（Typ.） z Low Quiescent Current ：70μA（Typ.） z Output Voltage Range ：1.5V～5.0V z Input Voltage Range ：2.5V～6.0V z High Accuracy ：±2％（Typ.） z Dropout Voltage ： 500mV@1.0A（3.0V Typ.） z Excellent Line Regulation ：0.02％/V z High PSRR : 70dB@1KHz z Built-in Current Limiter & Thermal Protection z Short Circuit Current Fold-back z Output Capacitor ：Ceramic Compatible APPLICATIONS z Battery powered systems z Portable instrumentations z PC peripherals z CD/DVD-ROM, CD/RW z Wireless devices z Battery charger BLOCK DIAGRAM ORDER INFORMATION DESIGNATOR SYMBOL DESCRIPITION A Standard B With Shutdown Function ②③ Integer Output Voltage(1.5~5.0V) e.g:3.0V= ②:3, ③:0 G Package:SOT-223 P Package:SOT-89 B Package:TO-220 M Package:SOT-23-5 Ultra-Fast High PSRR 1A CMOS Voltage Regulator CE6208 Series CE6208①②③④
V1.1 2 (11) Ultra-Fast High PSRR 1A CMOS Voltage Regulator CE6208 Series PIN CONFIGURATION（Pin output sequence can be ordered by customer） CE6208AXX（SOT-223,SOT-89-3,TO-220） PIN NUMBER PIN NAME FUNCTION SOT-223 SOT-89-3 TO-220 G GW GL P PW PL B BW BL 1 1 2 1 1 2 1 1 2 V SS Ground 2 3 1 2 3 1 2 3 1 V IN Power input 3 2 3 3 2 3 3 2 3 V OUT Output CE6208BXXP（SOT-89-5）/CE6208BXXM（SOT-23-5） PIN NUMBER PIN NAME FUNCTION SOT-23-5 SOT-89-5 3 1 CE Chip Enable 2 2 V SS Ground 4 3 NC No Connection 1 4 V IN Power input 5 5 V OUT Output Pin ABSOLUTE MAXIMUM RATINGS (Unless otherwise specified, Ta=25°C) PARAMETER SYMBOL RATINGS UNITS Input Voltage V IN VSS-0.3~VSS+7 V Output Current I OUT 2000 mA Output Voltage V OUT V SS-0.3~VIN+0.3 V Power Dissipation SOT-89 Pd 600 mW SOT-223 Pd 800 mW TO-220 Pd 3000 mW SOT-23-5 Pd 250 mW Operating Temperature T opr -40~+85 ℃ Storage Temperature T stg -40~+125 ℃ Soldering Temperature & Time Tsolder 260℃, 10s
V1.1 3 (11) Ultra-Fast High PSRR 1A CMOS Voltage Regulator CE6208 Series ELECTRICAL CHARACTERISTICS CE6208 Series (VIN=VOUT+1V, CIN=COUT=4.7μF, Ta=25℃, unless otherwise specified) PARAMETER SYMBOL CONDITIONS MIN TYP MAX UNITS Output Voltage VOUT(E) (Note 2) IOUT=100mA VOUT *0.98 VOUT (Note 1) VOUT *1.02 V Supply Current I SS 70 μA Shutdown Current I SHDN V CE=VSS 0.1 1.0 μA Output Current I OUT － 1000 mA Dropout Voltage (Note 3) Vdif1 I OUT =300mA 150 mV Vdif2 I OUT =1000mA 500 mV Load Regulation ∆VOUT VIN= VOUT +1V, 1mA≤IOUT≤1.0A 30 mV Line Regulation ∆VOUT ∆VIN * VOUT IOUT =100mA VOUT +1V≤VIN≤6V 0.02 0.2 %/V Output Voltage Temperature Characteristics ∆VOUT ∆T * VOUT IOUT =100mA Short Current I Short VOUT =VSS 200 mA Input Voltage V IN － 2.5 6.0 V Power Supply Rejection Rate 1KHz PSRR I OUT=100mA 70 dB 10KHz 50 CE "High" Voltage V CE“H” 1.5 V IN V CE "Low" Voltage V CE“L” 0.3 V Thermal Shutdown Temperature TSD 150 ℃ Thermal Shutdown Temperature Hysteresis T△ SD 30 ℃ NOTE: 1. V OUT: Specified Output Voltage. 2. V OUT (E) : Effective Output Voltage ( I.e. The Output Voltage When VIN = (VOUT + 1 . 0 V ) And Maintain A Certain IOUT Value). 3. V diff: The Difference Of Output Voltage A nd Input Voltage When Input Voltage Is Decreased Gradually Till Output Voltage Equals To 98% Of VOUT (E); When VOUT<2.5V, VIN≥2.5V Should be Guaranteed.
V1.1 Ultra-F T Fig u Input Outp Cau t comp abov T （1） （3） Fast High PS TYPICAL A ure1 CE6208A t capacitor (C ut capacitor tion: A g e ponents se ve capacito TYPICAL Input Tran Output Vo SRR 1A CM APPLICAT A Typical App CIN): 4.7μF o r (COUT): 4.7 eneral seri e elected. Che PERFORM nsient Resp oltage vs. Te MOS Voltage TION CIRC plication Circ or more; μF or more; es regulat o eck that no MANCE CH ponse emperature 4 (11) e Regulator CUITS cuit F i or may o s oscillation HARACTE e （4 r igure2 CE620 scillate, d e occurs wit ERISTICS 2）Load Tra 4）Power S 08B Typical A epending o th the appli ansient Res upply Reje CE620 Application Ci on the ex t cation usin sponse ction Ratio
08 Series
V1.1 5 (11) Ultra-Fast High PSRR 1A CMOS Voltage Regulator CE6208 Series （3）Dropout Voltage vs. Output Current （4）Region of Stable COUT ESR vs. Load
V1.1 Ultra-F P
- SO Fast High PS PACKAGI OT-89-3 PAC SRR 1A CM NG INFOR CKAGE OUT MOS Voltage RMATION TLINE DIME 6 (11) e Regulator ENSIONS r CE620
V1.1 7 (11) Ultra-Fast High PSRR 1A CMOS Voltage Regulator CE6208 Series
- SOT-223 PACKAGE OUTLINE DIMENSIONS
V1.1 Ultra-F
- TO Fast High PS O-220 PACK SRR 1A CM KAGE OUTL MOS Voltage LINE DIMEN 8 (11) e Regulator NSIONS r CE620
V1.1 9 (11) Ultra-Fast High PSRR 1A CMOS Voltage Regulator CE6208 Series
- SOT-89-5 PACKAGE OUTLINE DIMENSIONS
V1.1 10 (11) Ultra-Fast High PSRR 1A CMOS Voltage Regulator CE6208 Series
- SOT-23-5 PACKAGE OUTLINE DIMENSIONS
V1.1 11 (11) Ultra-Fast High PSRR 1A CMOS Voltage Regulator CE6208 Series © Nanjing Chipower Electronics Inc. Chipower cannot assume responsibility for use of any circuitry other than circuitry entirely embodied in a Chipower product. No circuit patent license, copyrights or other intellectual property rights are implied. Chipower reserves the right to make changes to their products or specifications without notice. Customers are advised to obtain the latest version of relevant information to verify, before placing orders, that information being relied on is current and complete.