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ISL9440C - Triple Step-Down PWM and Single Linear Controller

Download the ISL9440C datasheet PDF. This datasheet also covers the ISL9440B variant, as both devices belong to the same triple step-down pwm and single linear controller family and are provided as variant models within a single manufacturer datasheet.

Key Features

  • TABLE 1. PART NUMBER EARLY.

📥 Download Datasheet

Note: The manufacturer provides a single datasheet file (ISL9440B-Renesas.pdf) that lists specifications for multiple related part numbers.

Datasheet Details

Part number ISL9440C
Manufacturer Renesas
File Size 2.09 MB
Description Triple Step-Down PWM and Single Linear Controller
Datasheet download datasheet ISL9440C Datasheet

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Other Datasheets by Renesas

Part Number Description
ISL9440 Step-Down PWM and Single Linear Controller
ISL9440A Step-Down PWM and Single Linear Controller
ISL9440B Triple Step-Down PWM and Single Linear Controller
ISL9441 Step-Down PWM and Single Linear Controller
ISL9444 Synchronous Step-Down PWM Controller

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.

View original datasheet text
DATASHEET ISL9440B, ISL9440C Triple Step-Down PWM and Single Linear Controller with Programmable Soft-Start FN6799 Rev 4.00 February 18, 2016 The ISL9440B and ISL9440C are quad-output synchronous buck controllers that integrate three PWM controllers and one low drop-out linear regulator controller, which are full featured and designed to provide multi-rail power for use in products such as cable and satellite set-top boxes, VoIP gateways, cable modems, and other home connectivity products as well as a variety of industrial and general purpose applications. Each output is adjustable down to 0.8V. The PWMs are synchronized at 180° out-of-phase thus, reducing the RMS input current and ripple voltage.