RP400K001A Boost Converter Overview

Description

Manufacturer
 
Category
Sub-Category

RP400K001A is a 5.50 V, 0.90 A switch current limit non-sync Boost Converter from . The input voltage from 0.90 V to 5.50 V  can be boosted into an output voltage ranging from 1.80 V to 5.50 V.

Features of the Boost Converter are fixed 700 kHz switching frequency, a typical inductor size of 6.8 µH and it offers a peak efficiency of  up to 92 %. The minimum external component count is 6 and RP400K001A is available in 1 package option(s): DFN-6 .

For RP400K001A 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. 0.90 V
V-IN max. 5.50 V
Current-Limit typ.? 0.90 A
V-OUT min. 1.80 V
V-OUT max. 5.50 V
VOUT adjustable
VOUT programmable no
sync/non-sync non-sync
Frequency typ. 700 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 no
Quiescent current max. 800 µA
Operating min. -40 °C
Operating max. 85 °C
Junction min.
Junction max.
thermal shutdown typ.
Inductor size typ. 6.8 µH
Inductor suggested by Würth Elektronik
Automotive AEC-Q100 no
Light-Load-Mode yes
Topology Boost
Peak Efficiency 92 %
Component count min. 6
current limit adjustable no
Nr.of package options 1
CSP
SC70
SOT
MSOP
QFN/DFN DFN-6
SO/SOIC
SOP
DIP
TO
DDPAK

RP400K001A Datasheet

Link to the most up-to-date RP400K001A datasheet and the product page for EVM, tools and support information.

RP400K001A

RP400K001A Price breaks and distributor sample stock

RP400K001A prices and available online distributors.

OEMSecrets.com
findchips.com

Available Distributors with stock: 1

Mouser-Electronics (1)

ProductStockPriceBuy
RP400K001A-TR100
11.22 USD
100.98 USD
1000.75 USD
5000.67 USD
10000.53 USD
50000.45 USD
100000.44 USD
Buy Now

Available Distributors with stock: 0

no online Distributor with RP400K001A stock available

Alternatives and equivalents

The following DC/DC Boost Converter are similar to RP400K001A. Optional, compare RP400K001A side-by-side with other Boost Converter via the Comparison function.

Variation Compare Product Manufacturer Package
0% AS1344 AS1344 product overviewAS1344 product overview AMS TDFN-10
0% RP400K001B RP400K001B product overviewRP400K001B product overview Ricoh DFN-6
0% RP401-x001C RP401-x001C product overviewRP401-x001C product overview Ricoh DFN-6
0% RP600K-D RP600K-D product overviewRP600K-D product overview Ricoh DFN-10
10% SiP12503 SiP12503 product overviewSiP12503 product overview Vishay MLP33-6
10% S-8363 S-8363 product overviewS-8363 product overview Seiko Instruments SOT23-6, SNT-6
25% RP400K001C RP400K001C product overviewRP400K001C product overview Ricoh DFN-6

Inductor suggestions

Below you can find matching inductors from Wuerth Elektronik calculated on the maximum parameters of RP400K001A.

V-IN min. 0.9 V, Current-Limit typ. 0.9 A, V-OUT max. 5.5 V, Frequency typ. 700 kHz
Order Code Spec L (µH) IR (A) ISAT (A) RDC (mΩ) L x W x H (mm)
74407000047 0.5 7.8 6.5 5.80 8 x 8 x 2
744373240056 0.6 6.0 10.5 13.50 4.45 x 4.06 x 2
744383560033 0.3 9.6 12.4 6.00 4.1 x 4.1 x 2.1
744383560056 0.6 8.5 10.8 7.00 4.1 x 4.1 x 2.1
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