DATASHEET
ZL9117M FN7914
Rev.7.00
Jun 26, 2017 Digital DC/DC PMBus 17A Module Features The ZL9117M is a 17A, variable output, step-down
PMBus-compliant digital power supply. Included in the module
is a high-performance digital PWM controller, power MOSFETs,
an inductor, and all the passive components required for a
highly integrated DC/DC power solution. This power module
has built-in auto-compensation algorithms, which eliminate
the need for manual compensation design work. The ZL9117M
operates over a wide input voltage range and supports an
output voltage range of 0.6V to 3.6V, which can be set by
external resistors or via PMBus. This high-efficiency power
module is capable of delivering 17A. Only bulk input and
output capacitors are needed to finish the design. The output
voltage can be precisely regulated to as low as 0.6V with В±1%
output voltage regulation over line, load, and temperature
variations. Complete digital switch mode power supply Fast transient response Auto compensating PID filter External synchronization Output voltage tracking Current sharing Programmable soft-start delay and ramp Overcurrent/undercurrent protection PMBus compliant Applications The ZL9117M features auto-compensation, internal soft-start,
auto-recovery overcurrent protection, an enable option, and
prebiased output start-up capabilities. Server, telecom, and datacom Industrial and medical equipment General purpose point of load The ZL9117M is packaged in a thermally enhanced, compact
(15mmx15mm) and low profile (3.5mm) overmolded QFN
package module suitable for automated assembly by standard
surface mount equipment. The ZL9117M is RoHS compliant. Related Literature For a full list of related documents, visit our website …
