The uP7558T/U is a current limited high-side switch designed for applications where heavy capacitive loads and short-circuits are likely to be met. This device operates with inputs from 2.7V to 5.5V for both 3V and 5V systems. Its low quiescent current and shutdown current(<1uA) conserve battery power in portable. The power switch is controlled by a logic en.
glitch-blank fault flag that is asserted by over current and over temperature. The 8ms glitch-blanking time allows momentary faults to be ignored, thus preventing false alarms to the host system. Other features include soft-start to limit inrush current during plug-in, thermal shutdown to prevent catastrophic switch failure from high-current loads, under-voltage lockout (UVLO) to ensure that the device remains off unless there is a valid input voltage present, and output reverse voltage to turn off the power switch when the output voltage is higher than input voltage. The uP7558T/U is availabl.
No. | Partie # | Fabricant | Description | Fiche Technique |
---|---|---|---|---|
1 | uP7558 |
uPI Semiconductor |
Power Distribution Switches | |
2 | uP7558U |
uPI Semiconductor |
Power Distribution Switches | |
3 | UP7550-1 |
UniverChipSemi |
100mA Low Power CMOS LDO | |
4 | uP7501 |
uPI Semiconductor |
Smart 5V Dual Controller | |
5 | UP7533-1 |
UniverChipSemi |
100mA Low Power CMOS LDO | |
6 | UP7534 |
uPI Semiconductor |
Power Distribution Switches | |
7 | uP7535 |
uPI Semiconductor |
Dual-Input Triple-Output Power Multiplexer | |
8 | uP7537 |
uPI Semiconductor |
Dual-Input Triple-Output Power Multiplexer | |
9 | uP7561Q |
uPI Semiconductor |
Two-Channel Input Power Management Controller | |
10 | uP7566 |
uPI Semiconductor |
Power Distribution Switches | |
11 | uP7567 |
uPI Semiconductor |
Power Distribution Switch | |
12 | UP7 |
UCHIYA |
motor protector |