| ??? 09/06/11 01:36 Modified: 09/06/11 01:39 Read: times | #183633 - Current rating of LF33CV Responding to: ???'s previous message | 
| The following link states as 1 AMP
 http://sg.element14.com/stmicroelectronics/lf33cv/ic-v-reg-ldo-3-3v-to-220-3/dp/9755322?Ntt=lf33cv 
STMICROELECTRONICS - LF33CV - IC, V REG LDO +3.3V, TO-220-3 
Manufacturer:
    STMICROELECTRONICS 
Order Code:
    9755322
Manufacturer Part No:
    LF33CV
RoHS : RoHS Compliant Yes
Description
    IC, V REG LDO +3.3V, TO-220-3
    Primary Input Voltage:40V
    Output Voltage Fixed:3.3V
    Dropout Voltage Vdo:400mV
    No. of Pins:3
    Output Current:1A
    Voltage Regulator Case Style:TO-220
 However, the datasheets mentions that "upto 500mA". I am sorry. I should have checked the datasheets first. | 
| Topic | Author | Date | 
| LM 1117 SOT 223 - Heatsinking | 01/01/70 00:00 | |
| Tight Suggestion | 01/01/70 00:00 | |
| I hate to change it, but | 01/01/70 00:00 | |
| Price Competition | 01/01/70 00:00 | |
| Price competition? | 01/01/70 00:00 | |
| Depends | 01/01/70 00:00 | |
| Switcher | 01/01/70 00:00 | |
| Switchers... | 01/01/70 00:00 | |
| LM1117 is an LDO | 01/01/70 00:00 | |
| 5V -> 3.3V | 01/01/70 00:00 | |
| whoops   | 01/01/70 00:00 | |
| LDO in HDO Application | 01/01/70 00:00 | |
| SOT223 will not work at all! | 01/01/70 00:00 | |
| "A Proper Heatsink" Indeed | 01/01/70 00:00 | |
| heat spreader | 01/01/70 00:00 | |
| LD1117 | 01/01/70 00:00 | |
| Alternative to LD1117 | 01/01/70 00:00 | |
| The LV33 can only deliver 500mA | 01/01/70 00:00 | |
| Current rating of LF33CV | 01/01/70 00:00 | |
| LD1086DT33 | 01/01/70 00:00 | 



