Switching Controllers

Analog Devices’ family of synchronous switching controllers provides high conversion efficiency with voltage rails down to 0.6 V with up to 50 A output. These products are highly programmable and deliver performance that is tailored to the application's requirements.
Available features include single and dual channels, precision enable input, programmable soft-start, undervoltage lock out (UVLO), programmable current limit, voltage margining capability, tracking, sequencing, frequency synchronization, 3 V to 24 V input voltage range, power good flag, and output accuracy to 0.5% at 25°C.
Product Selection Table

Switching Controllers

Switching Controllers

  Hold Shift Key for secondary sorting
SortOrderPart#Device Primary Function# OutputsDevice TopologyVin (min)
(V)
Vin (max)
(V)
Vout Adjustable (min)
(V)
Vout Adustable (max)
(V)
Iout (max)
(A)
Freq, switching Pre-setFreq, Switching (min)
(Hz)
Freq, Switching (max)
(Hz)
1ADP1974 Switching Controllers 1- 6 60-- 5m- 50k 300k
2ADP1972 Switching Controllers-- 6 60---- 90k 110k
3ADP1851 Switching Controllers 1 Inverting, Step-Down 2.75 20 0.6 18 30- 200k 1.5M
4ADP1853 Switching Controllers 1 Inverting, Step-Down 2.75 20 0.6 18 25- 200k 1.5M
5ADP1876 Switching Controllers 2 Inverting, Step-Down 2.75 20 0.6 18 25 600 kHz--
6ADP1879 Switching Controllers 1 Inverting, Step-Down 2.95 20 0.6 18 25 1.0 Mhz, 300 kHz, 600 kHz--
7ADP1878 Switching Controllers 1 Inverting, Step-Down 2.95 20 0.6 18 30 1.0 Mhz, 300 kHz, 600 kHz--
8ADP1875 Switching Controllers 1 Inverting, Step-Down 2.95 20 0.6 18 25 1.0 Mhz, 300 kHz, 600 kHz--
9ADP1874 Switching Controllers 1 Inverting, Step-Down 2.95 20 0.6 18 25 1.0 Mhz, 300 kHz, 600 kHz--
10ADP1850 Switching Controllers 2 Inverting, Step-Down 2.75 20-- 30- 200k 1.5M
11ADP1883 Switching Controllers 1 Inverting, Step-Down 2.75 5.5 0.8 4.67 25 1.2 MHz, 300 kHz, 600 kHz--
12ADP1882 Switching Controllers 1 Inverting, Step-Down 2.75 5.5 0.8 4.67 25 1.2 MHz, 300 kHz, 600 kHz--
13ADP1871 Switching Controllers 1 Inverting, Step-Down 2.95 20 0.6 18 25 1.0 Mhz, 300 kHz, 600 kHz 300k-
14ADP1870 Switching Controllers 1 Inverting, Step-Down 2.95 20 0.6 18 8 1.0 Mhz, 300 kHz, 600 kHz 300k-
15ADP1877 Switching Controllers 2 Inverting, Step-Down 2.75 14.5 0.6 13 25- 200k 1.5M
16ADP1873 Switching Controllers 1 Inverting, Step-Down 2.75 5.5 0.6 4.67 25 1.0 Mhz, 300 kHz, 600 kHz--
17ADP1872Reference Circuit Available Switching Controllers 1 Inverting, Step-Down 2.75 5.5 0.6 4.67 25 1.0 Mhz, 300 kHz, 600 kHz--
18ADP1828 Switching Controllers 1 Inverting, Step-Down 3 20 0.6 17 30- 300k 600k
19ADP1829 Switching Controllers 2 Inverting, Step-Down 3 20 0.6 17-- 300k 600k
20ADP1621Reference Circuit Available Switching Controllers 1 Buck-Boost, Inverting, Step-Up 2.9 5.5 1.22 100-- 100k 1.5M
21ADP1823 Switching Controllers 2 Inverting, Step-Down 3.7 18 0.6 15.3 20- 300k 600k
22ADP1864Reference Circuit Available Switching Controllers 1 Inverting, Step-Down 3.15 14 0.8 14 25 580 kHz--
23ADP1822 Switching Controllers 1 Inverting, Step-Down 3.7 5.5 0.6 4.67 20- 300k 600k
24ADP1821 Switching Controllers 1 Inverting, Step-Down 3.7 5.5 0.6 4.67 10- 300k 600k