Frequency Selection The MAX8740's frequency can be user selected to oper- ate at either 640kHz or l.2MHz. Connect FREQ to GND for 640kHz operation. For a l.2MHz switching frequency, connect FREQ to IN. This allows the use of small, mini- mum-height external components while maintaining low output noise. FREQ has an internal pulldown, allowing the user the option of leaving FREQ unconnected for 640kHz operation.
RO2021 38216 Price| ) | | | | | | COMMON SOURCE |
| VDf | | | | | | ID = -11A |
| | | | | | | Te = 250C |
| | | | | | | | | VGS | |
| | | | | | | | | | | |
| | | | | | | VD | D= | 24V | | |
| | | | | j | | | |
| 1 | | | j | | | | | | | |
| | | | | | | | | | | |
| | | | | | | | | | | |
| | | | | | | | | | |
RO2021 38216 on stock| IIIIIIII IIIIIIII IIIIIIII I I I I I I II | | | | | | | | | | | | | | | |
| IIIIIIIII Steady Sate Value. | | | | | | | | | | | | | | | |
| RthjC = 0.23W W | | | | | | | | | | | | | | | |
| | | | | | | | | | | | | | | |
| | U(_ | )D | 'rat | ion) | | | | | | jj | | | | | | | | | | |
| | | | | | | | | | | | | | | | | | | | | |
| | | | | 7 | | | | | | | | | | | | | | | | |
| | | | r | | | | | | | | dU | 20 | or\ | J | &r | es | | | | |
| | | | | | | | | | | | | | | | | | | | | |
| | | | | | | | | | | | | | | | | | | | |
| PRODUCT SUMMARY |
| VDS (V) | rDS(on) (Q) | ID (A) |
| | 0.370 @ VGS = -4.5 V | -1.15 |
| -12 | 0.575 @ VGS = -2.5 V | -0.92 |
| 0.800 @ VGS = -1.8 V | -0.78 |
| | |