RP402-N321E-F-G-H Boost Converter Overview

Description

Manufacturer
 
Category
Sub-Category

RP402-N321E-F-G-H is a 3.20 V, 1.50 A switch current limit sync Boost Converter from . The input voltage from 0.70 V to 4.80 V  can be boosted into an output voltage ranging from 3.20 V to 3.20 V.

Features of the Boost Converter are fixed 1200 kHz switching frequency, a typical inductor size of 10.0 µH and it offers a peak efficiency of  up to 94 %. The minimum external component count is 4 and RP402-N321E-F-G-H is available in 1 package option(s): SOT23-5 .

For RP402-N321E-F-G-H replacement search, select a main parameter tolerance value and adjust the checkboxes for feature match. The product counter within the button shows the number of available equivalents and a click on the replacement button shows all possible replacements within a parametric overview.

ParameterValueReplacement
Search Filter
V-IN min. 0.70 V
V-IN max. 4.80 V
Current-Limit typ.? 1.50 A
V-OUT min. 3.20 V
V-OUT max. 3.20 V
VOUT 3.20
VOUT programmable no
sync/non-sync sync
Frequency typ. 1200 kHz
Frequency adjustable fixed
Frequency selectable
Frequency adj. min.
Frequency adj. max.
extern clock sync. no
Softstart yes
Softstart adjustable no
Tracking no
PG/Power OK no
LBI/LBO no
Frequency sync. min.
Frequency sync. max.
Down Mode yes
Quiescent current max. -1600 µA
Operating min. -40 °C
Operating max. 85 °C
Junction min.
Junction max.
thermal shutdown typ.
Inductor size typ. 10.0 µH
Inductor suggested by Würth Elektronik
Automotive AEC-Q100 no
Light-Load-Mode yes
Topology Boost
Peak Efficiency 94 %
Component count min. 4
current limit adjustable no
Nr.of package options 1
CSP
SC70
SOT SOT23-5
MSOP
QFN/DFN
SO/SOIC
SOP
DIP
TO
DDPAK

RP402-N321E-F-G-H Datasheet

Link to the most up-to-date RP402-N321E-F-G-H datasheet and the product page for EVM, tools and support information.

RP402-N321E-F-G-H

RP402-N321E-F-G-H Price breaks and distributor sample stock

RP402-N321E-F-G-H prices and available online distributors.

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no online Distributor with RP402 stock available

Alternatives and equivalents

The following DC/DC Boost Converter are similar to RP402-N321E-F-G-H. Optional, compare RP402-N321E-F-G-H side-by-side with other Boost Converter via the Comparison function.

Variation Compare Product Manufacturer Package
0% RP402-K321A-B-C-D RP402-K321A-B-C-D product overviewRP402-K321A-B-C-D product overview Ricoh DFN-8

Inductor suggestions

Below you can find matching inductors from Wuerth Elektronik calculated on the maximum parameters of RP402-N321E-F-G-H.

V-IN min. 0.7 V, Current-Limit typ. 1.5 A, V-OUT max. 3.2 V, Frequency typ. 1200 kHz
Order Code Spec L (µH) IR (A) ISAT (A) RDC (mΩ) L x W x H (mm)
74407000018 0.2 9.0 9.0 3.51 8 x 8 x 2
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