MAX16064
±0.3% Accurate, Quad, Power-Supply Controller with
Active-Voltage Output Control and PMBus Interface
_______________________________________________________________________________________ 9
Pin Description (continued)
PIN NAME FUNCTION
18 SMBALERT Active-Low, Open-Drain Fault-Detection Interrupt Output
19 SCL SMBus Serial-Clock Input/Output
20 SDA SMBus Serial-Data Input/Output
21 DGND Digital Ground. Connect DGND to AGND and AGND1 externally close to the device.
22 DVDD Digital Power-Supply Input. Connect a 1µF capacitor from DVDD to DGND.
23 RSVD Reserved. Connect to DVDD externally.
24 DACOUT3
Analog Voltage Output of Internal 12-Bit DAC 3. Connect to TRIM, REFIN, or FB of a DC-DC module
or an LDO to adjust the power-supply output voltage. High impedance in shutdown.
25 AGND1 Analog Ground. Connect to AGND and DGND externally close to the device.
26 AVDD Analog Power-Supply Input. Connect a 1µF capacitor from AVDD to AGND.
27 DACOUT2
Analog Voltage Output of Internal 12-Bit DAC 2. Connect to TRIM, REFIN, or FB of a DC-DC module
or an LDO to adjust the power-supply output voltage. High impedance in shutdown.
28 RS1-
Differential Remote-Sense Input 1 Return of the DC-DC Output Voltage. Connect to the return terminal
at the load.
29 RS1+
Differential Remote-Sense Input 1 of DC-DC Output Voltage. Connect to the load terminal where the
output must be regulated.
30 RS1C Filter Capacitor for V
SENSE
Amplifier 1. Connect a 1µF capacitor from RS1C to AGND.
31 REFO Reference Output. Connect a 1µF capacitor from REFO to AGND.
32 RS0+
Differential Remote-Sense Input 0 of DC-DC Output Voltage. Connect to the load terminal where the
output must be regulated.
33 RS0C Filter Capacitor for V
SENSE
Amplifier 0. Connect a 1µF capacitor from RS0C to AGND.
34 RS0-
Differential Remote-Sense Input 0 Return of the DC-DC Output Voltage. Connect to the return terminal
at the load.
35 DACOUT0
Analog Voltage Output of Internal 12-Bit DAC 0. Connect to TRIM, REFIN, or FB of a DC-DC module
or an LDO to adjust the power-supply output voltage. High impedance in shutdown.
36 RS2C Filter Capacitor for V
SENSE
Amplifier 2. Connect a 1µF capacitor from RS2C to AGND.
—EP
Exposed Pad. Internally connected to AGND. Connect EP to the ground plane of the power supplies
for best temperature measurement performance.
(30 pages)
(23 pages)
Manymanuals.com
Manymanuals.de
Manymanuals.fr
Manymanuals.it
Manymanuals.pl
Manymanuals.cz
Manymanuals.es
Manymanuals-pt.com
Comments to this Manuals