LTC3422EDD#PBF Internal Power Switch Boost Regulators by Analog Devices

Status: Production
Series: LTC3422
RoHS: Compliant
Download Datasheet Visit Manufacturer Site View Pricing & Stock

The LTC3422 is a high efficiency, current mode, fixed frequency, step-up DC/DC converter with true output disconnect and inrush current limiting. The part is guaranteed to start up from an input voltage of 1V. The device includes a 0.20Ω N-channel MOSFET switch and a 0.24Ω P-channel MOSFET synchronous rectifier. The output voltage, switching frequency, soft-start time, Burst Mode threshold and loop compensation are all simply programmed using tiny external passive components.Quiescent current is only 25μA during Burst Mode operation, maximizing battery life in portable

Where to Buy

Prices starting from US$5.49

Distributor Stock
Logo for Newark
Newark Electronics
from US$6.07
3
in stock
Buy Now
Logo for element14 Singapore
element14
from US$6.44
3
in stock
Buy Now
Logo for Farnell UK
Farnell
from US$5.94
3
in stock
Buy Now
Logo for TME
TME
from US$5.68
0
in stock
Buy Now
Logo for Richardson RFPD
Richardson RFPD
from US$5.49
0
in stock
Buy Now
Buy Now

Features

700mA Continuous/1A Pulsed Output Current for Li-Ion to 5V Applications
Synchronous Rectification: Up to 96% Efficiency
True Output Disconnect
Inrush Current Limiting
Adjustable Automatic Burst Mode® Operation
Low Noise, Fixed Frequency Operation from 100kHz to 3MHz
0.5V to 4.5V Input Range
2.25V to 5.25V Adjustable Output Voltage
Guaranteed 1V Start-Up
Programmable Soft-Start
Synchronizable Oscillator
Low Quiescent Current: 25μA
<1μA Shutdown Current
Anti-Ringing Control
Small (3mm × 3mm × 0.75mm) Thermally Enhanced 10-Pin DFN Package

Last 6 months Inventory & Pricing History


Alternative Descriptions

Dc/Dc Conv, Sync Boost, 3Mhz, 85Deg C | Newark Electronics
DC/DC CONV, SYNC BOOST, 3MHZ, 85DEG C | element14
PMIC | TME
Conv DC-DC 0.5V to 4.5V Synchronous Step Up Single-Out 2.25V to 5.25V 1A 10-Pin DFN EP Tube | Richardson RFPD


LTC3422EDD#PBF Semiconductors - ICs by Linear Technology

DC-DC CONV BOOST ADJ 1.5A DFN-10

Status: Unknown
Series: -
RoHS: Unknown
Download Datasheet Visit Manufacturer Site View Pricing & Stock

Specifications

Topology Synchronous Boost (Step Up)
Input Voltage Min 500mV
Input Voltage Max 4.5V
No. of Outputs 1Outputs
DC / DC Converter IC Case DFN
No. of Pins 10Pins
Output Current 1.5A
Output Voltage Min 2.25V
Output Voltage Max 5.25V
Switching Frequency 3MHz
Operating Temperature Max 85°C
Product Range -
Automotive Qualification Standard -
RoHS Phthalates Compliant Yes
MSL MSL 1 - Unlimited
SVHC No SVHC (15-Jan-2018)
Operating Temperature Min -40°C
Operating Temperature Range -40°C to +85°C
Primary Input Voltage 4.5V

Frequently Asked Questions

Where can I find additional details, specifications and documents for a LTC3422EDD#PBF?

Additional datasheets, footprints and schematics for LTC3422EDD#PBF are listed on our Part Details page. You can also find images and similar parts to LTC3422EDD#PBF on this page.

What pricing and inventory information can I view?

Distributor pricing and stock information is available for LTC3422EDD#PBF on our Product Comparison page. Access via the 'View Pricing & Stock' button to view LTC3422EDD#PBF price breaks, MOQs, lead times, inventory and SKUs from distributors.

What category does LTC3422EDD#PBF fall under?

The LTC3422EDD#PBF is listed under Internal Power Switch Boost Regulators.

Can I view similar or alternative parts?

You can view similar parts to LTC3422EDD#PBF when available in the Internal Power Switch Boost Regulators range under the specifications section at the bottom of the details page.

Who can I contact for technical support of the product?

Submit any questions directly to the customer support team of the distributor listing the product. For the LTC3422EDD#PBF you can contact the distributor directly for product support, shipping queries etc.

Is the LTC3422EDD#PBF RoHS compliant?

Yes. This part has been flagged as RoHS Compliant by Analog Devices.

Which authorised distributors for LTC3422EDD#PBF have stock available?

Authorised distributors including Newark Electronics, element14, Farnell, TME and Richardson RFPD have stock available or on a lead time for LTC3422EDD#PBF.

How do I check stock and lead times for all distributors?

Stock availability and lead times will be displayed for LTC3422EDD#PBF often in real-time on the comparison pages.

What if I can't find stock of LTC3422EDD#PBF?

You can fill out our help required form which you can use to request a quote for LTC3422EDD#PBF from some of our verified obsolescence suppliers. Alternatively, contact us via our web chat in the bottom left of your screen and one of our team will try to help.