SM2116 CMOS Positive Voltage Regulator Elektronische Bauelemente RoHS Compliant Product SOT-89 Description The SM2116 series of positive,linear regulators feature low quiescent current (30µA typ.) with low dropout voltage, making them ideal for battery applications. These rugged devices have both Thermal Shutdown, and Current Fold-back to prevent device failure under the "Worst" of operating conditions. The SM2116 is stable with an output capacitance of 2.2µF or greater. Features * High Accurate ± 1.5% * Over-Temperature Shutdown REF. * Factory Pre-set Output Voltage * Very Low Dropout Voltage * Low Temperature Coefficient * Short Circuit Current Fold-back * Guaranteed 600mA output A B C D E F Millimeter Min. Max. 4.4 4.6 4.05 4.25 1.50 1.70 1.30 1.50 2.40 2.60 0.89 1.20 REF. * Current Limiting G H I J K L M Millimeter Min. Max. 3.00 REF. 1.50 REF. 0.40 0.52 1.40 1.60 0.35 0.41 5° TYP. 0.70 REF. Applications * PC Peripherals * Wireless Devices * Portable Electronics * Battery Powered Widgets * Electronic Scales * Instrumentation Block Diagram * Cordless Phones Typical Application Circuit SM2116 http://www.SeCoSGmbH.com/ 01-Jun-2002 Rev. A Any changing of specification will not be informed individual Page 1 of 4 SM2116 CMOS Positive Elektronische Bauelemente Voltage Regulator Absolute Maximum Ratings Parameter Ratings Symbol Unit Input Voltage VIN 8 V Output Current IOUT 1 A Output Voltage Supply Voltage VOUT VIN 1.3~3.8 4.5~5.5 V V Operating Ambient Temperature Topr -40~+85 Tj Junction Temperature Thermal Resistance Power Dissipation ( o T=100 C) 18 C o W/ C 180 W/ C PD 550 mW Output Current Current Limit Load Regulation Dropout Voltage Symbol VOUT (E) unless otherwise noted Min TYP Max Unit VIN=VOUT(T)+1V, IO=1mA -1.5% VOUT(T) 1.5% V IO VIN=VOUT(T)+2V, VOUT VOUT(E)*0.96 600 - - mA ILIM REGLOAD VO>1.2V 600 800 - mA % (Note1) VDROPOUT Condition VIN=VOUT(T)+2V, IO=1mA to 600mA - 0.2 1 1.3V VOUT(T) 1.4V - - 1900 IO=600mA 1.4V<VOUT(T) VO=VOUT(E)-2% 2.0V<VOUT(T) 2.0V - - 1400 2.8V - - 800 2.8V<VOUT(T) - - 600 - 30 50 1.3V VOUT(T) 1.4V IO=1mA VIN=VOUT(T)+1 to 1.4V<VOUT(T) 2.0V VOUT(T)+2 2.0V<VOUT(T)<4 -0.2 - 0.2 -0.15 - 0.15 -0.1 0.02 0.1 -0.4 0.2 0.4 VIN OTS OTH Note3 - 7 - 150 - - 30 - TC - 30 - VIN=VOUT(T)+1V, VOUT<0.8V - 300 600 f=100Hz - 60 - f=1kHz - 50 - f=10kHz - 20 - Co=2.2 F - 30 - IQ REGLINE 4.0V VOUT(T) Input Voltage Over Temperature Shutdown Over Temperature Hysterisis Output Voltage Temperature Coefficient Short Circuit Current(Note4) Power Supply Rejection (Note2) VIN= VOUT(T)+1V, IO=0mA Quiescent Current Line Regulation o B Electrical Characteristics Ta=25 Output Voltage o θjc θja EDS Classification Parameter C C -40~+125 150 Tj Max. Max. Junction Temperature o o ISC PSRR Output Voltage Noise eN Io=100mA Co=2.2 F f=10Hz~100kHz Io=10mA, CBYP=0 F mV A % V ppm/ mA dB Vrms Note 1: VOUT (E) =Effective Output Voltage (i.e. the output voltage when “VOUT (T) + 1.0V” is provided at the VIN pin while maintaining a certain IOUT value). 2: VOUT (T) =Specified Output Voltage 3: VIN (MIN) =VOUT+V DROPOUT 4: To prevent the Short Circuit Current protection feature from being prematurely activated, the input voltage must be applied before a current source load is applied. http://www.SeCoSGmbH.com/ 01-Jun-2002 Rev. A Any changing of specification will not be informed individual Page 2 of 4 SM2116 CMOS Positive Elektronische Bauelemente Voltage Regulator Ordering Information(contd.) Part Number SM2116-13 SM2116-18 SM2116-20 SM2116-27 SM2116-29 SM2116-31 SM2116-34 SM2116-36 SM2116-38 Marking 6P132 XXXX 6P182 XXXX 6P202 XXXX 6P272 XXXX 6P292 XXXX 6P312 XXXX 6P342 XXXX 6P362 XXXX 6P382 XXXX Output Voltage Part Number 1.3V SM2116-15 1.8V SM2116-19 2.0V SM2116-25 2.7V SM2116-28 2.9V SM2116-30 3.1V SM2116-33 3.4V SM2116-35 3.6V SM2116-37 3.8V SM2116-2H Marking 6P152 XXXX 6P192 XXXX 6P252 XXXX 6P282 XXXX 6P302 XXXX 6P332 XXXX 6P352 XXXX 6P372 XXXX 6P2H2 XXXX Output Voltage 1.5V 1.9V 2.5V 2.8 V 3.0V 3.3V 3.5V 3.7V 2.85V Characteristics Curve h tp://www.SeCoSGmbH.com/ 01-Jun-2002 Rev. A Any changing of specification will not be informed individual Page 3 of 4 SM2116 Elektronische Bauelemente http://www.SeCoSGmbH.com/ 01-Jun-2002 Rev. A CMOS Positive Voltage Regulator Any changing of specification will not be informed individual Page 4 of 4