G2113 ETL | Alldatasheet

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Technical content

ISSUED DATE :2004/12/22 REVISED DATE : GG 22 1111 33 CC MM OO SS PP oo ss ii tt ii vv ee VV oo ll tt aa gg ee RR ee gg uu ll aa tt oo rr

Description

The G2113 series of positive, linear regulators feature low quiescent current (30A 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 G2113 is stable with an output capacitance of 2.2F or greater. Features Block Diagram &Very Low Dropout Voltage &Guaranteed 300mA output &Over-Temperature Shutdown &Current Limiting &Short Circuit Current Fold-back &Factory Pre-set Output Voltage &Highly Accurate± 1.5% ‡Temperature Coefficient

Applications

&Battery Powered Widgets &Instrumentation &Wireless Devices &Cordless Phones &PC Peripherals &Portable Electronics &Electronic Scales Package Dimensions A 4.45 4.7 D 4.44 4.7 S1 1.02 - E 3.30 3.81 b 0.36 0.51 L 12.70 - b1 0.36 0.76 e1 1.150 1.390 C 0.36 0.51 e 2.42 2.66 Typical Application Circuit L e1 b e SEATING PLANE A D C E TO-92

ISSUED DATE :2004/12/22 REVISED DATE : Absolute Maximum Ratings Parameter Symbol Ratings Unit Input Voltage VIN 8 V Output Current IOUT PD/(VIN-VO) mA Output Voltage VOUT 1.3~3.8 V Operating Ambient Temperature Topr -40 ~ +85 Junction Temperature Tj -40 ~ +125 Maximum Junction Temperature Tj Max 150 jc 80 :/W Thermal Resistance ja 180 :/W Power Dissipation(æT=100:) PD 625 mW EDS Classification B Electrical Characteristics Ta=25 Parameter Symbol Condition Min TYP Max Unit Output Voltage VOUT(E) (Note1) VIN=VOUT(T)+1V, IO=1mA -1.5% VOUT(T) (Note2) 1.5% V Output Current IO VIN=VOUT(T)+2V, VOUT V OUT(E)*0.96 300 - - mA Current Limit ILIM VO>1.2V 300 450 - mA Load Regulation REGLOAD VIN=VOUT(T)+2V, IO=1mA to 300mA -1 0.2 1 % 1.3V VOUT(T) 2.0V - - 1300 2.0V<VOUT(T) 2.8V - - 400 Dropout Voltage VDROPOUT IO=300mA VO=VOUT(E)-2% 2.8V<VOUT(T) - - 300 mV Quiescent Current IQ VIN= VOUT(T)+1V - 30 50 A 1.3V VOUT(T) 1.4V -0.2 - 0.2 2.0V<VOUT(T)<4\`ˆØ -0.1 0.02 0.1 Line Regulation REGLINE IO=1mA VIN=VOUT(T)+1 to VOUT(T)+2 Input Voltage VIN Note3 - 7 V Over Temperature Shutdown OTS - 150 - : Over Temperature Hysterisis OTH - 30 - : Output Voltage Temperature Coefficient TC - 30 - ppm/: Short Circuit Current(Note4) ISC VIN=VOUT(T)+1V VOUT=0V - 150 300 mA f=1kHz - 50 - f=10kHz - 20 - Power Supply Rejection PSRR Io=100mA Co=2.2F f=100kHz - 15 - dB Output Voltage Noise eN f=10Hz~100kH z Io=10mA Co=2.2F - 30 - 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+VDROPOUT 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.

ISSUED DATE :2004/12/22 REVISED DATE : Ordering Information ( contd.) Part Number Marking Output Voltage Part Number Marking Output Voltage G2113-15 3P152 XX 1.5V G2113-18 3P182 XX 1.8V G2113-25 3P252 XX 2.5V G2113-27 3P272 XX 2.7V G2113-2H 3P2H2 XX 2.85V G2113-28 3P282 XX 2.8V G2113-29 3P292 XX 2.9V G2113-30 3P302 XX 3.0V G2113-31 3P312 XX 3.1V G2113-33 3P332 XX 3.3V G2113-34 3P342 XX 3.4V G2113-35 3P352 XX 3.5V G2113-36 3P362 XX 3.6V G2113-37 3P372 XX 3.7V G2113-38 3P382 XX 3.8V Characteristics Curve

ISSUED DATE :2004/12/22 REVISED DATE :

ISSUED DATE :2004/12/22 REVISED DATE : Important Notice: All rights are reserved. Reproduction in whole or in part is prohibited without the prior written approval of GTM. GTM reserves the right to make changes to its products without notice. GTM semiconductor products are not warranted to be suitable for use in life-support Applications, or systems. GTM assumes no liability for any consequence of customer product design, infringement of patents, or application assistance. Head Office And Factory: TEL : 886-3-597-7061 FAX : 886-3-597-9220, 597-0785 China: (201203) No.255, Jang-Jiang Tsai-Lueng RD. , Pu-Dung-Hsin District, Shang-Hai City, China TEL : 86-21-5895-7671 ~ 4 FAX : 86-21-38950165