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SP6122 - Low Voltage Buck Controller

Description

The SP6122 is a PWM/PFM minimum on-time controller designed to work from a single 3V5.5V input supply.

simplifying the transition from a linear regulator to a switcher solution.

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 MSOP package.

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Datasheet Details

Part number SP6122
Manufacturer Sipex
File Size 162.82 KB
Description Low Voltage Buck Controller
Datasheet download datasheet SP6122 Datasheet

Full PDF Text Transcription (Reference)

The following content is an automatically extracted verbatim text from the original manufacturer datasheet and is provided for reference purposes only.

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® 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 Voltage or Fixed 1.
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