RP402-K332A-B Boost Converter Overview

Description

Manufacturer
 
Category
Sub-Category

RP402-K332A-B is a 3.30 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 3.30 V to 3.30 V.

Features of the Boost Converter are fixed 1000 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-K332A-B is available in 1 package option(s): DFN-8 .

For RP402-K332A-B 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. 3.30 V
V-OUT max. 3.30 V
VOUT 3.30
VOUT programmable no
sync/non-sync sync
Frequency typ. 1000 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 no
Topology Boost
Peak Efficiency 94 %
Component count min. 4
current limit adjustable no
Nr.of package options 1
CSP
SC70
SOT
MSOP
QFN/DFN DFN-8
SO/SOIC
SOP
DIP
TO
DDPAK

RP402-K332A-B Datasheet

Link to the most up-to-date RP402-K332A-B datasheet and the product page for EVM, tools and support information.

RP402-K332A-B

RP402-K332A-B Price breaks and distributor sample stock

RP402-K332A-B prices and available online distributors.

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Available Distributors with stock: 7

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Alternatives and equivalents

The following DC/DC Boost Converter are similar to RP402-K332A-B. Optional, compare RP402-K332A-B side-by-side with other Boost Converter via the Comparison function.

Variation Compare Product Manufacturer Package
0% TPS61201-3.3 TPS61201-3.3 product overviewTPS61201-3.3 product overview Texas Instruments QFN-10
0% RP402-K331A-B-C-D RP402-K331A-B-C-D product overviewRP402-K331A-B-C-D product overview Ricoh DFN-8
0% RP402-N331E-F-G-H RP402-N331E-F-G-H product overviewRP402-N331E-F-G-H product overview Ricoh SOT23-5

Inductor suggestions

Below you can find matching inductors from Wuerth Elektronik calculated on the maximum parameters of RP402-K332A-B.

V-IN min. 0.7 V, Current-Limit typ. 1.5 A, V-OUT max. 3.3 V, Frequency typ. 1000 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
744373240022 0.2 9.5 17.0 6.60 4.45 x 4.06 x 2
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