Load Switches

Analog Devices load switches provide a highly integrated solution for switching voltage rails on in a controlled manner via an internal, high-side switch. This portfolio features overcurrent and overtemperature protection and supports currents up to 3 A. They provide a very low pass element RDSON to reduce power losses. The combination of the functionality and integration levels of ADI load switches make them extremely well-suited to inrush control applications for pluggable optical modules, line side pluggable interfaces protection, power plane switching, and power rail sequencing applications.
Product Selection Table

Load Switches

Load Switches

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SortOrderPart#Device ConfigVin RangeOperating Temp RangeSwitch Ron (typ)
(Ohms)
Enable On Time (typ)
(s p-p)
t OFF (Enable)
(s p-p)
Iswitch Continuous (max)
(A)
Switch Logic 0 StateUS Price 1000 to 4999
($ US)
1ADP1290 High Side Pwr x 1 2.3 to 13.2 V- 0.04 600µ 2.125m 2 1 NO $0.88
2ADP1190A High Side Pwr x 1, SPST x 4 1.4 to 3.6 V -40 to 85°C----- $0.60
3ADP1196 High Side Pwr x 1 0 to 5.5 V -40 to 85°C 0.01 5.5m 150µ 3- $0.50
4ADP196 High Side Pwr x 1, SPST x 1 Vss to Vdd -40 to 85°C 0.01-- 3 1 NC $0.50
5ADP1190 High Side Pwr x 1, SPST x 4 1.4 to 3.6 V -40 to 85°C 0.6 5m - 4 NO $0.60
6ADP199 High Side Pwr x 1 Vsupply -40 to 85°C 0.04-- 0.5- $0.32
7ADP198 High Side Pwr x 1 Vsupply -40 to 85°C 0.04 10µ- 1 1 NO $0.35
8ADP194 High Side Pwr x 1 1.1 to 3.6 V -40 to 85°C 0.055 1.5µ- 0.5 1 NO $0.32
9ADP197 High Side Pwr x 1 Vsupply- 0.012 1m- 3 SPST/NO $0.46
10ADP195Reference Circuit Available High Side Pwr x 1 Vsupply -40 to 85°C 0.05 1.5µ- 1.1- $0.35
11ADP191 High Side Pwr x 1 Vsupply -40 to 85°C 0.08 1.5µ- 0.5- $0.32
12ADP190Reference Circuit Available- 1.2 to 3.6 V------ $0.32