Converters | NCP1400A

Boost Converter, Fixed Frequency, PWM, Micropower, 100 mA, 180 kHz

Obsolete

Datasheet

Products

Similar Products

Overview

The NCP1400A series are micropower step-up DC to DC converters that are specifically designed for powering portable equipment from one or two cell battery packs. These devices are designed to start-up with a cell voltage of 0.8 V and operate down to less than 0.2 V. With only four external components, this series allows a simple means to implement highly efficient converters that are capable of up to 100 mA of output current.

Each device consists of an on-chip fixed frequency oscillator, pulse width modulation controller, phase compensated error amplifier that ensures converter stability with discontinuous mode operation, soft-start, voltage reference, driver, and power MOSFET switch with current limit protection. Additionally, a chip enable feature is provided to power down the converter for extended battery life.

The NCP1400A device series are available in the TSOP-5 package with seven standard regulated output voltages. Additional voltages that range from 1.8 V to 4.9 V in 100 mV steps can be manufactured.

  • Cellular Telephones
  • Pagers
  • Personal Digital Assistants
  • Electronic Games
  • Digital Cameras
  • Camcorders
  • Handheld Instruments

  • Extremely Low Start-Up Voltage of 0.8 V
  • Operation Down to Less than 0.2 V
  • Only Four External Components for Simple Highly Efficient Converters
  • Up to 100 mA Output Current Capability
  • Fixed Frequency Pulse Width Modulation Operation
  • Phase Compensated Error Amplifier for Stable Converter Operation
  • Chip Enable Power Down Capability for Extended Battery Life
  • Pb-Free Packages are Available

Tools and Resources

Product services, tools and other useful resources related to NCP1400A

CAD Model

CAD Model

Material Composition

Product Change Notification

Product List

If you wish to buy products or product samples, please log in to your onsemi account.

Search

Close Search

Products:

9

Share

Sort by

Product Groups:

┗

Orderable Parts:

9

Product

Status

CAD Models

Compliance

Package Type

Case Outline

MSL Type

MSL Temp (°C)

Container Type

Container Qty.

ON Target

Topology

Control Mode

VCC Min (V)

VCC Max (V)

VO Typ (V)

IO Typ (A)

Efficiency (%)

fSW Typ (kHz)

Reference Price

NCP1400ASN19T1G

Loading...

Obsolete

CAD Model

Pb

A

H

P

TSOP-5 / SOT-23-5

483

1

260

REEL

3000

N

Step-Up

Voltage Mode

0.8

5.5

1.9

Up to 0.1

88

180

Price N/A

More Details

NCP1400ASN22T1G

Loading...

Obsolete

CAD Model

Pb

A

H

P

TSOP-5 / SOT-23-5

483

1

260

REEL

3000

N

Step-Up

Voltage Mode

0.8

5.5

2.2

Up to 0.1

88

180

Price N/A

More Details

NCP1400ASN25T1G

Loading...

Obsolete

CAD Model

Pb

A

H

P

TSOP-5 / SOT-23-5

483

1

260

REEL

3000

N

Step-Up

Voltage Mode

0.8

5.5

2.5

Up to 0.1

88

180

Price N/A

More Details

NCP1400ASN27T1G

Loading...

Obsolete

CAD Model

Pb

A

H

P

TSOP-5 / SOT-23-5

483

1

260

REEL

3000

N

Step-Up

Voltage Mode

0.8

5.5

2.7

Up to 0.1

88

180

Price N/A

More Details

NCP1400ASN30T1G

Loading...

Obsolete

CAD Model

Pb

A

H

P

TSOP-5 / SOT-23-5

483

1

260

REEL

3000

N

Step-Up

Voltage Mode

0.8

5.5

3

Up to 0.1

88

180

Price N/A

More Details

NCP1400ASN33T1G

Loading...

Obsolete

CAD Model

Pb

A

H

P

TSOP-5 / SOT-23-5

483

1

260

REEL

3000

N

Step-Up

Voltage Mode

0.8

5.5

3.3

Up to 0.1

88

180

Price N/A

More Details

NCP1400ASN38T1G

Loading...

Obsolete

CAD Model

Pb

A

H

P

TSOP-5 / SOT-23-5

483

1

260

REEL

3000

N

Step-Up

Voltage Mode

0.8

5.5

3.8

Up to 0.1

88

180

Price N/A

More Details

NCP1400ASN45T1G

Loading...

Obsolete

CAD Model

Pb

A

H

P

TSOP-5 / SOT-23-5

483

1

260

REEL

3000

N

Step-Up

Voltage Mode

0.8

5.5

4.5

Up to 0.1

88

180

Price N/A

More Details

NCP1400ASN50T1G

Loading...

Obsolete

CAD Model

Pb

A

H

P

TSOP-5 / SOT-23-5

483

1

260

REEL

3000

N

Step-Up

Voltage Mode

0.8

5.5

5

Up to 0.1

88

180

Price N/A

More Details

Show More

1-25 of 25

Products per page

Jump to :

1

Product Support

If you're interested to learn about this onsemi product, contact sales by filling out the form below.

Email Sales
Please provide a first name.
Please provide a last name.
Please provide a company/university name.
Please provide a valid email.
Please choose a country.
Please choose a job title.
Please provide a how could we help you.
You have to agree with the privacy policy.

This site is protected by reCAPTCHA and the Google Privacy Policy and Terms of Service apply.

Hello, your current browser settings are preventing us from processing your submission. You can adjust your browser settings and reload the page or you can submit an email directly to inside.sales@onsemi.com

You might also try the following:

  • Clear your browser cookies
  • Try to open this page in anonymous browser window
  • Try a different browser
  • Make sure you have reliable internet connection

Thank you for submitting the contact sales form. Your request is on its way to our sales support team!

We thank you for your interest in onsemi and are working on your request. Our sales support team will respond to your request within two business days.