An internal charge pump supplies power to the driver circuit and provides the necessary voltage to pull the gate of the MOSFET above the source. The charge pump operates from input voltages as low as 2.7 V. The charge pump is limited to 2.5 yA to establish a controlled turn on time of typically l ms
| | | | | | | | | | |
| )=0 1 | | | | | | | | | |
| 0 11 n 1 1 1 | | | | 7-r | | | |
| | | | | | | | |
| 0 05 | | | y | | | | |
| n nt) | | | | | | | |
| --rnT n ni | 7 | | | R,(11W) 0.1882 0.3214 | 0.1137 2.24'10" | |
| l l U IXI | | | | 0 1512 0 0392 | 7.86t10'4 9.41*10" |
| | | | | I I IIIIIII I I IIIIIII I I IIIIIII I I IIII |
| III | | | |
| ing' | pu | S | _ft-t l | l |
| | | | |
| | | | Ci=riIRi C2=T2lR2 I I I IIIIII I I I IIIIII I I I IIIIII I I I IIII |
| | | | | | | | | |
