Converters | NCP6334

Synchronous Buck Converter, 3 MHz, 2.0 A

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Overview

The NCP6334B/C, a family of synchronous buck converters, which is optimized to supply different sub systems of portable applications powered by one cell Li-ion or three cell Alkaline/NiCd/NiMH batteries.
The devices are able to deliver up to 2 A on an external adjustable voltage or a fixed output voltage range from 0.6 V to 3.3 V upon request. Operation with 3 MHz switching frequency allows employing small size inductor and capacitors. Synchronous rectification and automatic PWM/PFM power save mode offer improved system efficiency.
The NCP6334B/C is in a space saving, low profile 2.0 x 2.0 x 0.75 mm WDFN-8 package.

  • Portable & Wireless Applications
  • Computing & Peripherals Applications
  • Consumer Applications

  • Cellular Phones, Smart Phones, and PDAs
  • Portable Media Players
  • Digital Still Cameras
  • USB Powered Devices
  • Game and Entertainment System

  • 2.3 V to 5.5 V Input Voltage Range
  • 3 MHz Switching Frequency
  • Automatic Power Save Mode (NCP6334B) or Operating Mode Selection (NCP6334C)

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NCP6334BMTAATBG

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CAD Model

Pb

A

H

P

WDFN-8

511BE

1

260

REEL

3000

N

Step-Down

Voltage Mode

2.3

5.5

0.6 to 5.0

2

96

3000

$0.4441

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NCP6334CMTAATBG

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Active

CAD Model

Pb

A

H

P

WDFN-8

511BE

1

260

REEL

3000

N

Step-Down

Voltage Mode

2.3

5.5

0.6 to 5.0

2

96

3000

$0.4267

More Details

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Reliability Data

Die Related Summary Data

Device: NCP6334BMTAATBG

Equivalent to wafer fab process: ONC25

Product Technology

Product Technology

Equivalent Device-Hours

MTBF/MTTF in Hours

FITS

ONC25

1

2712519294

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Re-calculate Data

Data is based on the following assumptions.

Note: The temperature and confidence level may be adjusted to your requirements.

Disclaimer: A reliability FIT rate calculated using this tool shall not be used for any functional safety purpose. In case a raw FIT rate needs to be estimated for a component which is targeted to be used in a safety critical application (i.e. compliant to ISO 26262 standard) it should be calculated according to generic safety standards (IEC62380, IEC61709, SN29500, FIDES, etc.)

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