ON NCP6335FFCCT1G

降压降压2.3V5.5V4A

Overview

The NCP6335FFCCT1G is a synchronous buck converter optimized to supply the different sub systems of portable applications powered by one cell Li−Ion or three cell Alkaline/NiCd/NiMH batteries. The device is able to deliver up to 4.0 A, with programmable output voltage from 0.6 V to 1.4 V. It can share the same output rail with another DC−to−DC converter and works as a transient load helper. Operation at a 3 MHz switching frequency allows the use of small components. Synchronous rectification and automatic PWM/PFM transitions improve overall solution efficiency. The NCP6335FFCCT1G is in a space saving, low profile 2.0 x 1.6 mm CSP−20 package.

• Input Voltage Range from 2.3 V to 5.5 V: Battery and 5 V Rail Powered Applications• Programmable Output Voltage: 0.6 V to 1.4 V in 6.25 mV Steps• Modular Output Stage Drive Strength for Increased Efficiency Depending on the Output Current• 3 MHz Switching Frequency with on Chip Oscillator• Uses 470 nH Inductor and 2 x 22 F Capacitors for Optimized Footprint and Solution Thickness• PFM/PWM Operation for Optimum Increased Efficiency• Low 35 A Quiescent Current• I2C Control Interface with Interrupt and Dynamic Voltage Scaling Support• Enable Pins, Power Good/Fail Signaling• Thermal protections and Temperature Management• Transient Load Helper: Share the Same Rail with Another DCDC• Small 2.0 x 1.6 mm / 0.4 mm pitch CSP Package• These are Pb−Free Devices

Features

Tape & Reel (TR) Package
1 outputs
Peak reflow temperature (Cel) of NOT SPECIFIED
20 pins
1 channels

Surface Mount Mounting Type

Applications

There are a lot of ON Semiconductor
NCP6335FFCCT1G Voltage Regulators applications.

• Digital display device
• Linear guide
• Ball screw pair
• Computer application technology
• Network technology
• Automation technology
• CMM
• Various precision measuring instruments
• Various precision measuring detectors
• Flaw detection equipment