ZL2103 Datasheet - Renesas

ZL2103 3A Digital-DC Synchronous Step-Down DC/DC Converter

PIN LABEL 1 PG 2 DGND 3 SYNC 4 5 6 7 8 9 10 11 12 13 14 15, 16, 17, 18, 19 20, 21, 22, 23, 24, 25 26 27, 28, 29 30 VSET SA SCL SDA SALRT FC CFG SS VTRK VSEN SGND PGND SW BST VDDP VDDS TYPE (Note 1) O PWR I/O, M (Note 2) I, M I, M I/O I/O O I, M I, M I, M I I PWR PWR DESCRIPTION Power-good. Th.

ZL2103 NOT RECOMMENDED FOR NEW DESIGNS RECOMMENDED REPLACEMENT PART ZL2102 3A Digital-DC Synchronous Step-Down DC/DC Converter DATASHEET FN6966 Rev 5.00 May 3, 2011 The ZL2103 is an innovative power conversion and management IC that combines an integrated synchronous step-down DC/DC converter with key power management functions in a small package, resulting in a flexible and integrated solution. The ZL2103 can provide an output voltage from 0.54V to 5.5V (with margin) from an input voltage b.

ZL2103 Features

* such as digital soft-start delay and ramp, sequencing, tracking, and margining can be configured by simple pin-strapping or through an on-chip serial port. The ZL2103 uses the PMBus™ protocol for communication with a host controller and the Digital-DC bus for interoperability between other Zilker La

ZL2103 Datasheet (1.28 MB)