Electronic Components Datasheet Search |
|
FSP3123T33E Datasheet(PDF) 2 Page - FOSLINK SEMICONDUCTOR CO.,LTD |
|
FSP3123T33E Datasheet(HTML) 2 Page - FOSLINK SEMICONDUCTOR CO.,LTD |
2 / 11 page 150KHZ 3A PWM BUCK DC/DC CONVERTER 2007-6-12 2/11 FSP3123 ABSOLUTE MAXIMUM RATINGS Symbol Paramrter Rating Unit VCC Supply Voltage +24 V VSD ON/OFF Pin input Voltage -0.3 to +18 V VFB Feedback Pin Voltage -0.3 to +18 V VOUT Output Voltage to Ground -1 V PD Power Dissipation Internally Limited W TST Storage Temperature -65 to +150 ℃ TOP Operating Temperature -40 to +125 ℃ VOP Operating Voltage +4.5 to +22 V ELECTRICAL CHARACTERISTICS (ALL OUTPUT VOLTAGE VERSIONS) Unless otherwise specified, VIN=12V for 3.3V,5V, adjustable version and VIN=18V for the 12V version. ILOAD=0.5A Symbol Paramrter Conditions Min. Typ. Max. Unit -50 IB Feedback bias current VFB=1.3V(Adjustable version only) -10 -100 nA 127 150 173 FOSC Oscillator frequency 110 173 KHz FCSP Short Circuit Oscillator Frequency When Current Limit Occur and VFB < 0.5V, TA=25°C 10 30 50 kHz 1.4 VSAT Saturation voltage IOUT=3A no outside circuit VFB=0V force driver on 1.5 V Max.Duty Cycle(ON) VFB=0V force driver on 100 DC Min.Duty Cycle(OFF) VFB=12V force driver off 0 % 3.6 6.9 ICL Current limit Peak current no outside circuit VFB=0V force driver on 3.4 7.5 A Output=0 no outside circuit VFB=12V force driver off -50 µA IL Output=-1 Output leakage current VIN=22V -30 mA IQ Quiescent Current VFB=12V force driver off 5 10 mA 200 ISTBY Standby Quiesient Current ON/OFF Pin=5V VIN=22V 70 250 µA VIL Low(regultaor ON) 0.6 VIH ON/OFF pin logic input threshold voltage High(regultaor OFF) 2.0 1.3 V IH ON/OFF pin logic input current VLOGIC=2.5V(OFF) -15 IL ON/OFF pin input current VLOGIC=0.5V(ON) -5 µA TO220-5L 2.5 TO263-5L 3.5 θJC Thermal Resistence PDIP8L Junction to case 12 /W ℃ TO220-5L 28 TO263-5L 23 θJA Thermal Resistence with Copper Area of Approximately 3 in 2 PDIP8L Junction to ambient 35 /W ℃ Specifications with boldface type are for full operating temperature range, the other type are for TJ=25 ºC. |
Similar Part No. - FSP3123T33E |
|
Similar Description - FSP3123T33E |
|
|
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 |