Electronic Components Datasheet Search |
|
GJ2148 Datasheet(PDF) 2 Page - E-Tech Electronics LTD |
GJ2148 Datasheet(HTML) 2 Page - E-Tech Electronics LTD |
2 / 5 page GJ2148 Page: 2/5 ISSUED DATE :2004/12/28 REVISED DATE :2006/04/18B Absolute Maximum Ratings Parameter Symbol Ratings Unit Input Max Voltage VIN 8 V Output Current IOUT PD/( VIN- VO) A Output Voltage VOUT 1.5~5.0 V Operating Ambient Temperature Topr -40 ~ +85 : Junction Temperature Tj -40 ~ +125 : Maximum Junction Temperature Tj Max 150 : jc (Conductive Epoxy)* 5 /W : Thermal Resistance ja 90 /W : Internal Power Dissipation PD 1.2 W EDS Classification B *Measure jc on backside center of tab. Electrical Characteristics VIN=VOUT(T)+2V, Ta=25 : unless otherwise noted Parameter Symbol Condition Min TYP Max Unit Output Voltage VOUT(E) (Note1) IO =1mA -1.5% VOUT(T) (Note2) 1.5% V Output Current IO VO>1.2V 1.5 - - A Current Limit ILIM VO>1.2V 1.5 2.0 - A Load Regulation REGLOAD VIN=VOUT(T)+2V, IO=1mA to 1.5A -1 0.2 1 % 1.4V<VOUT(T) 2.0V - - 1300 2.0V<VOUT(T) 2.8V - - 800 Dropout Voltage VDROPOUT IO =1.5A VO=VOUT(E)-2% 2.8V<VOUT(T) - - 600 mV Quiescent Current IQ VIN= VOUT(T)+2V, IO=0mA - 45 70 A Ground Pin Current IGND VIN= VOUT(T)+2V, IO=1mA~1.5A - 45 - A VOUT(T)<2.0V -0.15 - 0.15 2.0V VOUT(T)<4.0V -0.1 0.02 0.1 Line Regulation REGLINE IO =1mA VIN=VOUT(T)+1 to VOUT(T)+2 4.0V VOUT(T) -0.4 - 0.4 % 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 ISC VIN=VOUT(T)+1V, VOUT<0.4V - 750 - mA f=100Hz - 70 - f=1kHz - 50 - Power Supply Rejection PSRR I o=100mA Co=4.7 F f=10kHz - 20 - dB Output Voltage Noise eN f=10Hz~100kHz, Io=10mA, Co=4.7 F - 30 - Vrms Note 1: VOUT (E) =Effective Output Voltage (i.e. the output voltage when “VOUT (T) + 2.0V” is provided at the VIN pin while maintaining a certain IOUT value). 2: VOUT (T) =Specified Output Voltage 3: VIN (MIN) =VOUT+VDROPOUT Ordering Information ( contd. ) Part Number Marking Output Voltage Part Number Marking Output Voltage GJ2148-15 8V152 XXXX 1.5V GJ2148-18 8V182 XXXX 1.8V GJ2148-19 8V192 XXXX 1.9V GJ2148-25 8V252 XXXX 2.5V GJ2148-33 8V332 XXXX 3.3V GJ2148-47 8V472 XXXX 4.75V GJ2148-50 8V502 XXXX 5.0V |
Similar Part No. - GJ2148 |
|
Similar Description - GJ2148 |
|
|
Link URL |
Privacy Policy |
ALLDATASHEET.COM |
Does ALLDATASHEET help your business so far? [ DONATE ] |
About Alldatasheet | Advertisement | Datasheet Upload | Contact us | Privacy Policy | Link Exchange | Manufacturer List All Rights Reserved©Alldatasheet.com |
Russian : Alldatasheetru.com | Korean : Alldatasheet.co.kr | Spanish : Alldatasheet.es | French : Alldatasheet.fr | Italian : Alldatasheetit.com Portuguese : Alldatasheetpt.com | Polish : Alldatasheet.pl | Vietnamese : Alldatasheet.vn Indian : Alldatasheet.in | Mexican : Alldatasheet.com.mx | British : Alldatasheet.co.uk | New Zealand : Alldatasheet.co.nz |
Family Site : ic2ic.com |
icmetro.com |