 |
Electronic Components Datasheet Search |
|
|
Electronic Components Datasheet Search |
|
LTM4630 Datasheet(PDF) 3 Page - Linear Technology |
|
||||||||||||||||||||||||||||||
LTM4630 Datasheet(HTML) 3 Page - Linear Technology |
|
|
3 / 34 page  LTM4650 3 4650fb For more information www.linear.com/LTM4650 ELECTRICAL CHARACTERISTICS The l denotes the specifications which apply over the specified internal operating temperature range. Specified as each individual output channel. TA = 25°C (Note 2), VIN = 12V and VRUN1, VRUN2 at 5V unless otherwise noted. Per the typical application in Figure 22. SYMBOL PARAMETER CONDITIONS MIN TYP MAX UNITS VIN Input DC Voltage l 4.5 15 V VOUT Output DC Voltage l 0.6 1.8 V VOUT1(DC), VOUT2(DC) Output Voltage, Total Variation with Line and Load (Note 7) CIN = 22µF × 3, COUT = 100µF × 2 Ceramic, 470µF POSCAP VOUT = 1.2V, IOUT = 0A to 25A l 1.182 1.2 1.218 V Input Specifications VRUN1, VRUN2 RUN Pin On/Off Threshold RUN Rising 1.1 1.25 1.40 V VRUN1HYS, VRUN2HYS RUN Pin On Hysteresis 150 mV IINRUSH(VIN) Input Inrush Current at Start-Up IOUT = 0A, CIN = 22µF × 3, CSS = 0.01µF, COUT = 100µF × 3, VOUT1 = 1.5V, VOUT2 = 1.5V 1 A IQ(VIN) Input Supply Bias Current VIN = 12V, VOUT = 1.2V, Burst Mode Operation VIN = 12V, VOUT = 1.2V, Pulse-Skipping Mode VIN = 12V, VOUT= 1.2V, Switching Continuous Shutdown, RUN = 0, VIN = 12V 4.5 25 240 35 mA mA mA µA IS(VIN) Input Supply Current VIN = 4.5V, VOUT = 1.2V, IOUT = 25A VIN = 12V, VOUT = 1.2V, IOUT = 25A 8.4 3.2 A A Output Specifications IOUT1(DC), IOUT2(DC) Output Continuous Current Range VIN = 12V, VOUT = 1.2V (Note 6) 0 25 A ΔVOUT1(LINE)/VOUT1 ΔVOUT2(LINE)/VOUT2 Line Regulation Accuracy VOUT = 1.2V, VIN from 4.5V to 15V IOUT = 0A for Each Output, l 0.01 0.1 %/V ΔVOUT1/VOUT1 ΔVOUT2/VOUT2 Load Regulation Accuracy For Each Output, VOUT = 1.2V, 0A to 25A VIN = 12V (Note 6) l 0.5 0.75 % VOUT1(AC), VOUT2(AC) Output Ripple Voltage For Each Output, IOUT = 0A, COUT = 100µF × 3 Ceramic, 470µF POSCAP, VIN = 12V, VOUT = 1.2V, Frequency = 500kHz 15 mVP-P fS (Each Channel) Output Ripple Voltage Frequency VIN = 12V, VOUT = 1.2V, fSET = 1.25V (Note 4) 500 kHz fSYNC (Each Channel) SYNC Capture Range 400 780 kHz ΔVOUTSTART (Each Channel) Turn-On Overshoot COUT = 100µF Ceramic, 470µF POSCAP, VOUT = 1.2V, IOUT = 0A VIN = 12V 10 mV tSTART (Each Channel) Turn-On Time COUT = 100µF Ceramic, 470µF POSCAP, No Load, TRACK/SS with 0.01µF to GND, VIN = 12V 5 ms ΔVOUT(LS) (Each Channel) Peak Deviation for Dynamic Load Load: 0% to 50% to 0% of Full Load COUT = 22µF × 3 Ceramic, 470µF POSCAP VIN = 12V, VOUT = 1.5V 30 mV tSETTLE (Each Channel) Settling Time for Dynamic Load Step Load: 0% to 50% to 0% of Full Load, VIN = 12V, COUT = 100µF, 470µF POSCAP 20 µs |
Similar Part No. - LTM4630 |
|
Similar Description - LTM4630 |
|
|
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 |
English ▼
English
Chinese
German
Japanese
Russian
Korean
Spanish
French
Italian
Portuguese
Polish
Vietnamese
Indian
Mexican
British
New Zealand
