BCT2193EUR30-TR

BCT2193 Low Power, Low Dropout RF-Linear Regulators BCT2193 Low Power, Low Dropout, RF-Linear Regulators GENERAL DESCRIPTION The BCT2193 series low-power, low-dropout, CMOS linear voltage regulators operate from a 1.6V to 5.5V input voltage and deliver up to 500mA output current. They are the perfect choice for low voltage, low power applications. A low ground current makes this part attractive for battery operated power systems. The BCT2193 series also offer low dropout voltage to prolong battery life in portable electronics. Systems requiring a quiet voltage source, such as RF applications, will benefit from the BCT2193 series low output noise and high PSRR. FEATURES  Low Dropout Voltage  Thermal Overload Protection  Built-In Fold Back Protection Circuit  20μA Low Supply Current  1.6V to 5.5V Input Voltage Range  Fixed Outputs of 1.2V, 1.8V, 2.8V, 3.0V,and 3.3V  500mA Output Current  High Output Voltage Accuracy Other features include short current limit and thermal shutdown protection.  -40℃ to +85℃ Operating Temperature Range Available in Green SOT23-3, SOT89-3 Packages. The BCT2193 is available in Green SOT23-3, SOT89-3 packages. It operates over an ambient temperature range of -40℃ to +85°C . APPLICATIONS Cellular Telephones Cordless Telephones PCMCIA Cards Modems MP3 Player Hand-Held Instruments Palmtop Computers Electronic Planners Portable/Battery-Powered Equipment REV1.2 www.broadchip.com Copyright © BROADCHIP TECHNOLOGY CO., LTD 1 BCT2193 Low Power, Low Dropout RF-Linear Regulators ORDERING INFORMATION Order Number VOUT(V) Package Type Temperature Range Marking QTY/Reel BCT2193EUR12-TR 1.2 SOT23-3 -40°C to +85°C V2XX 3000 BCT2193EUR18-TR 1.8 SOT23-3 -40°C to +85°C V8XX 3000 _ BCT2193EUR28-TR 2.8 SOT23-3 -40°C to +85°C V8XX 3000 BCT2193EUR30-TR 3.0 SOT23-3 -40°C to +85°C V0XX 3000 BCT2193EUR33-TR 3.3 SOT23-3 -40°C to +85°C V3XX 3000 BCT2193EJR12-TR 1.2 SOT89-3 -40°C to +85°C BCT2193EJR18-TR 1.8 SOT89-3 -40°C to +85°C BCT2193EJR28-TR 2.8 SOT89-3 -40°C to +85°C BCT2193EJR30-TR 3.0 SOT89-3 -40°C to +85°C BCT2193EJR33-TR 3.3 SOT89-3 -40°C to +85°C 2193 12XXX 2193 18XXX 2193 28XXX 2193 30XXX 2193 33XXX 3000 3000 3000 3000 3000 Note: "V" in Marking is product short code for BCT2193 "XX" or "XXX" in Marking will be appeared as the batch code. REV1.2 www.broadchip.com Copyright © BROADCHIP TECHNOLOGY CO., LTD 2 BCT2193 Low Power, Low Dropout RF-Linear Regulators ABSOLUTE MAXIMUM RATINGS OVERSTRESS CAUTION Stresses beyond those listed under “Absolute Maximum Ratings” IN to GND......................................................-0.3V to 6.0V may cause permanent damage to the device. These are stress Output Short-Circuit Duration....................................Infinite ratings only, and functional operation of the device at these or any EN to GND……………....................................-0.3V to 6.0V other conditions beyond those indicated in the operational OUT to GND........................................-0.3V to (VIN +0.3V) sections of the specifications is not implied. Exposure to absolute Power Dissipation, PD@TA=25℃ maximum rating conditions for extended periods may affect device SOT23-3....................................................................0.42W reliability. SOT89-3………........................................................ 1.25W Package Thermal Resistance SOT23-3................................................................300℃/W ESD SENSITIVITY CAUTION SOT89-3, θJA …............................................ .......100℃/W Junction Temperature................................................150℃ This integrated circuit can be damaged by ESD if you don’t Storage Temperature Range.......................-65℃ to 150℃ pay attention to ESD protection. Broadchip recommends Lead Temperature (Soldering, 10 sec)......................260℃ that all integrated circuits be handled with appropriate ESD Susceptibility precautions. Failure to observe proper handling and HBM..........................................................................4000V installation procedures can cause damage. ESD damage MM..............................................................................400V can range from subtle performance degradation to complete device failure. Precision integrated circuits may RECOMMENDED OPERATING CONDITIONS be more susceptible to damage because very small Operating Voltage Range.........................................1.6V to 5.5V DISCLAIMER Operating Temperature Range ............................-40℃ to +85℃ parametric changes could cause the device not to meet its published specifications. Broadchip reserves the right to make any change in circuit design, specification or other related things if necessary without notice at any time. Please contact Broadchip sales office to get the latest datasheet. REV1.2 www.broadchip.com Copyright © BROADCHIP TECHNOLOGY CO., LTD 3 BCT2193 Low Power, Low Dropout RF-Linear Regulators PIN CONFIGURATION (TOP VIEW) （TOP VIEW） GND 1 3 IN 2 GND 1 IN 2 OUT 3 SOT23-3 MARKING MARKING OUT （TOP VIEW） SOT89-3 PIN DESCRIPTION PIN NAME FUNCTION SOT23-3 SOT89-3 1 1 GND Ground. 2 3 OUT Regulator Output. 3 2 IN Regulator Input. Supply voltage can range from 1.6V to 5.5V. Bypass with a 1μF capacitor to GND. REV1.2 www.broadchip.com Copyright © BROADCHIP TECHNOLOGY CO., LTD 4 BCT2193 Low Power, Low Dropout RF-Linear Regulators ELECTRICAL CHARACTERISTICS (VIN= VOUT(NOMINAL)+0.5V or 1.6V, whichever is greater, Full = -40℃ to +85℃, unless otherwise noted.) PARAMETER Input Voltage SYMBOL CONDITIONS VIN IOUT = 0.1mA Output Voltage Accuracy Maximum Output Current (1) Current Limit Supply Pin Current Dropout Voltage (2) Line Regulation ILIM IQ VDROP VOUT VIN VOUT No Load, VEN = VIN TEMP MIN +25℃ TYP MAX UNITS 1.6 5.5 V +25℃ -2.5 +2.5 % +25℃ 500 +25℃ 560 mA 800 +25℃ 20 26 1.2V ≤ VOUT < 1.8V +25℃ 945 1280 1.8V ≤ VOUT < 2.5V +25℃ 510 670 2.5V ≤ VOUT < 3.0V +25℃ 345 450 3.0V ≤ VOUT < 3.6V +25℃ 305 400 VIN = 1.6V or (VOUT + 1.8V ≤ VOUT ≤ 3.3V +25℃ 0.01 0.06 0.5V) to 5.5V, VOUT < 1.8V or VOUT +25℃ 0.01 0.1 40 IOUT = 500mA IOUT = 1mA %/V > 3.3V ΔVOUT IOUT = 0.1mA to 500mA +25℃ 12 Short Current Limit ISHORT VOUT = 0V +25℃ 320 f = 217Hz +25℃ 80 f = 1kHz +25℃ 70 f = 10Hz to 100kHz, IOUT = 0mA +25℃ 100 COUT = 1µF, VOUT = 1.8V IOUT = 30mA +25℃ 200 IOUT = 30mA, PSRR Output Voltage Noise Output Voltage Temperature Coefficient (3) en VOUT mV mA COUT = 1μF, VIN = VOUT + 1V, ∆VRIPPLE = 0.2VP-P µA mV Load Regulation Power Supply Rejection Ratio mA dB µVRMS 30 ppm/℃ TSHDN 140 ℃ ΔTSHDN 15 ℃ TA VOUT IOUT = 0.1mA Full THERMAL PROTECTION Thermal Shutdown Temperature Thermal Shutdown Hysteresis NOTES: 1. Maximum output current is affected by the PCB layout, size of metal trace, the thermal conduction path between metal layers, ambient temperature and the other environment factors of system. Attention should be paid to the dropout voltage when VIN < VOUT + VDROP. 2. The dropout voltage is defined as VIN - VOUT, when VOUT is 100mV below the value of VOUT. 3. Output voltage temperature coefficient is defined as the worst-case voltage change divided by the total temperature range. REV1.2 www.broadchip.com Copyright © BROADCHIP TECHNOLOGY CO., LTD 5 BCT2193 Low Power, Low Dropout RF-Linear Regulators TYPICAL APPLICATION CIRCUIT INPUT 1.6V to 5.5V OUTPUT IN VOUT CIN 1uF COUT 1uF BCT2193 GND SOT23-3/SOT89-3 REV1.2 www.broadchip.com Copyright © BROADCHIP TECHNOLOGY CO., LTD 6 BCT2193 Low Power, Low Dropout RF-Linear Regulators PACKAGE OUTLINE DIMENSIONS SOT23-3 Symbol A Dimensions In Millimeters Min Max 2.82 3.02 e 0.95(BSC) b 0.28 0.45 B 1.50 1.70 B1 2.75 3.05 C 1.05 1.15 C1 0.03 0.15 C2 0.12 0.23 L 0.35 0.55 θ 0° 8° SOT23-3 Surface Mount Package REV1.2 www.broadchip.com Copyright © BROADCHIP TECHNOLOGY CO., LTD 7 BCT2193 Low Power, Low Dropout RF-Linear Regulators SOT89-3 SOT89-3 Surface Mount Package REV1.2 www.broadchip.com Copyright © BROADCHIP TECHNOLOGY CO., LTD 8 BCT2193 Low Power, Low Dropout RF-Linear Regulators LAND PATTERN DATA SOT23-3 RECOMMENDED PCB LAYOUT PATTERN (Unit: mm) SOT89-3 RECOMMENDED PCB LAYOUT PATTERN (Unit: mm) REV1.2 www.broadchip.com Copyright © BROADCHIP TECHNOLOGY CO., LTD 9