SP6122 Datasheet - Sipex

SP6122 Low Voltage Buck Controller

The SP6122 is a PWM/PFM minimum on-time controller designed to work from a single 3V5.5V input supply. It is engineered specifically for size and minimum component count, simplifying the transition from a linear regulator to a switcher solution. However, unlike other “micro” parts, the SP6122 has a.

® SP6122 Low Voltage, Micro 8, PFET, Buck Controller Ideal for 1A to 5A, Small Footprint, DC-DC Power Converters Optimized for Single Supply, 3V-5.5V Applications High Efficiency, Greater than 90% Possible 20ns/1nF PFET Output Driver Fast Transient Response Open Drain Fault Output Pin VCC 1 FFLAG 2 VOUT 3 SP6122 8 Pin MSOP 8 PDRV 7 GND 6 ISET Internal Soft Start Circuit Accurate 1.5% Reference ENABLE 4 5 ISENSE Programmable Output Voltag.

SP6122 Features

* such as optional hiccup mode, over current protection, TTL enable, “jitter and frequency stabilization” and a fault flag pull-down pin. Combined with reference and driver specifications usually found on more expensive integrated circuits, the SP6122 delivers great performance and value in an 8 pin

SP6122 Datasheet (162.82 KB)