RN5RK-312A Boost Controller overview

Description

Manufacturer
 
Category
Sub-Category

A 0.70 V - 8.00 Vin, non-sync Boost Controller which can boost up to 3.10 V. RN5RK-312A features 1 channel , drives 1 phase(s) and has fixed 100 kHz switching frequency.

Additional characteristics are a typical inductor size of 27.0 uH, a peak efficiency of 85 % and 1 package option(s): SOT23-5 .

Parameter and features overview

ParameterValueReplacement
Search Filter
Nr. of Channel 1
V-IN min. 0.70 V
V-IN max. 8.00 V
V-OUT min. 3.10 V
V-OUT max. 3.10 V
V-OUT adj./fixed 3.10
V-OUT programmable no
sync/non-sync non-sync
Frequency typ. 100 kHz
Frequency adj. fixed
Frequency min.
Frequency max.
ext.clock sync. no
ext.clock sync min.
ext.clock sync max.
Softstart no
Softstart adjustable no
Tracking no
PG/Power OK no
Sense Resistor no
Enable yes
Operating min. -40 °C
Operating max. 85 °C
Junction min.
Junction max.
thermal shutdown typ.
Inductor size typ. 27.0 uH
Military no
Automotive AEC-Q100 no
Light-Load-Mode no
Peak Efficiency 85 %
component count min. 7
Single/ Multiphase single
Nr. of Phases 1
Inductor suggested by Würth Elektronik WE Selector
Nr.of packages options 1
CSP
SOT SOT23-5
MSOP
QFN/DFN
SO/SOIC
SOP
DIP

RN5RK-312A Datasheet

Link to the most up-to-date RN5RK-312A datasheet and the product page for EVM, tools and support information.

RN5RK-312A

RN5RK-312A inventory, samples and price

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Available Distributors with stock: 0

no online Distributor with RN5RK stock available

Available Distributors with stock: 5

Digi-Key

ProductStockPriceBuy
RN5RK501B-TR-FE 3000
30000.53 €
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RN5RK501B-TR-FE 3000
5000.55 €
2500.59 €
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50.68 €
10.68 €
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RN5RK501B-TR-FE 3000
5000.55 €
2500.59 €
1000.61 €
500.63 €
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100.67 €
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RN5RK201B-TR-FE 0
30000.53 €
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RN5RK202A-TR-FE 0
30000.53 €
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RN5RK211A-TR-FE 0
30000.53 €
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RN5RK221A-TR-FE 0
30000.53 €
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RN5RK221B-TR-FE 0
30000.53 €
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RN5RK241A-TR-FE 0
30000.53 €
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RN5RK251A-TR-FE 0
30000.53 €
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RN5RK251B-TR-FE 0
30000.53 €
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RN5RK252A-TR-FE 0
30000.53 €
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RN5RK271A-TR-FE 0
30000.53 €
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RN5RK271B-TR-FE 0
30000.53 €
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RN5RK272A-TR-FE 0
30000.53 €
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show stock=0hide stock=0

Mouser Electronics

ProductStockPriceBuy
RN5RK501A-TR-FE 3000
11.51 $
101.20 $
1000.93 $
5000.82 $
10000.65 $
30000.56 $
90000.54 $
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RN5RK501B-TR-FE 5975
11.51 $
101.20 $
1000.93 $
5000.82 $
10000.65 $
30000.56 $
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RN5RK331B-TR-FE 100
11.51 $
101.20 $
1000.93 $
5000.82 $
10000.65 $
30000.56 $
90000.54 $
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RN5RK502A-TR-FE 2991
11.51 $
101.20 $
1000.93 $
5000.82 $
10000.65 $
30000.56 $
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RN5RK331A-TR-FE 1
11.51 $
101.20 $
1000.93 $
5000.82 $
10000.65 $
30000.56 $
90000.54 $
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RN5RK301A-TR-FE 40
11.51 $
101.20 $
1000.93 $
5000.82 $
10000.65 $
30000.56 $
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RN5RK401A-TR-FE 100
11.51 $
101.20 $
1000.93 $
5000.82 $
10000.65 $
30000.56 $
90000.54 $
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RN5RK551A-TR-FE 100
11.51 $
101.20 $
1000.93 $
5000.82 $
10000.65 $
30000.56 $
90000.54 $
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Rochester Electronics

ProductStockPriceBuy
RN5RK361A-TR-FE 2655
10000.38 $
5000.41 $
1000.42 $
250.44 $
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RN5RK501B-TR-FE 3000
10000.27 $
5000.29 $
1000.30 $
250.31 $
10.34 $
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Quest Components

ProductStockPriceBuy
RN5RK391A-TR 2044
7231.26 $
3871.39 $
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Chip1Stop

ProductStockPriceBuy
RN5RK501B-TR-FE 100
1000.74 $
500.87 $
101.02 $
51.36 $
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RN5RK551A-TR-FE 100
1000.79 $
500.92 $
101.08 $
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RN5RK501A-TR-FE 70
500.50 $
50.51 $
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RN5RK361B-TR-FE 100
1000.74 $
500.87 $
101.02 $
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RN5RK401A-TR-FE 100
1000.79 $
500.92 $
101.08 $
51.44 $
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RN5RK502A-TR-FE 100
1000.74 $
500.87 $
101.02 $
51.36 $
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RN5RK402A-TR-FE 100
1000.74 $
500.87 $
101.01 $
51.35 $
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RN5RK301A-TR-FE 80
500.50 $
50.51 $
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RN5RK331A-TR-FE 100
1000.74 $
500.87 $
101.02 $
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RN5RK331B-TR-FE 100
1000.74 $
500.87 $
101.01 $
51.35 $
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Available Distributors without stock: 2

Arrow Electronics

ProductStockPriceBuy
RN5RK401A-TR-FE 0 Buy Now
RN5RK551A-TR-FE 0 Buy Now

Avnet

ProductStockPriceBuy
RN5RK501B-TR-FE 0
119100.25 $
59550.26 $
35730.26 $
23820.27 $
11910.28 $
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RN5RK361A-TR-FE 0
86300.35 $
43150.36 $
25890.37 $
17260.38 $
8630.38 $
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Alternatives and equivalents IC

The following DC/DC Boost Controller are similar to RN5RK-312A. Compare RN5RK-312A side-by-side with other Boost Controller via the comparison function.

Variation Compare Product Manufacturer Package
0% R1210N-312C R1210N-312C product overviewR1210N-312C product overview Ricoh SOT23-5
0% R1210N-312D R1210N-312D product overviewR1210N-312D product overview Ricoh SOT23-5
0% IXD2110-B-D-F-31 IXD2110-B-D-F-31 product overviewIXD2110-B-D-F-31 product overview IXYS TDFN-6, SOT25-5
0% IXD2111-B-D-F-31 IXD2111-B-D-F-31 product overviewIXD2111-B-D-F-31 product overview IXYS SOT23-3

Inductor suggestions

Below you can find matching inductors from Wuerth Elektronik calculated on the maximum parameters of RN5RK-312A.

V-IN min. 0.7 V, V-OUT max. 3.1 V, Frequency typ. 100 kHz
Order Code Spec L (µH) IR (A) ISAT (A) RDC (mΩ) L x W x H (mm)
74404054047 4.7 3.0 3.8 30.00 5 x 5 x 4
74404063047 4.7 3.1 3.3 30.00 6 x 6 x 2.8
74404064047 4.7 3.3 5.5 26.00 6 x 6 x 4.5
74404084047 4.7 4.1 6.5 19.00 8 x 8 x 4.2
7440650047 4.7 4.6 4.2 16.50 10 x 10 x 3.1
7440660035 3.5 5.8 6.4 11.50 10 x 10 x 4.1
744066005 5.0 4.9 5.5 14.50 10 x 10 x 4.1
744071039 3.9 4.9 4.5 13.00 8 x 8 x 4.6
744071047 4.7 4.8 4.3 17.00 8 x 8 x 4.6
744071056 5.6 4.0 4.0 20.00 8 x 8 x 4.6
744314490 4.9 6.5 6.5 14.50 7 x 6.9 x 5
744316470 4.7 4.6 4.7 24.50 5.5 x 5.3 x 4.3
744316560 5.6 4.5 4.6 28.50 5.5 x 5.3 x 4.3
74437336056 5.6 3.0 6.0 55.00 5.7 x 5.2 x 3
7447462047 4.7 4.2 3.7 19.00 5.5 x 5.5 x 8.5
7447471047 4.7 6.9 6.0 10.50 10.5 x 10.5 x 11.5
7447713047 4.7 4.0 6.0 26.00 10 x 10 x 3
7447715004 4.7 5.2 6.3 13.50 12 x 12 x 4.5
744772047 4.7 4.0 5.4 11.60 7.8 x 7.8 x 10
744777004 4.7 3.2 4.0 25.00 7.3 x 7.3 x 4.5
7447779004 4.7 3.2 4.4 28.00 7.3 x 7.3 x 4.5
744787039 3.9 3.8 4.0 16.70 7.8 x 7 x 5
744787047 4.7 3.3 3.6 24.30 7.8 x 7 x 5
784774047 4.7 3.0 5.5 56.00 5.2 x 5.8 x 4.85
784775047 4.7 4.5 4.5 16.00 7 x 7.8 x 5.5
784775056 5.6 4.0 4.0 18.00 7 x 7.8 x 5.5
784776047 4.7 5.0 6.0 12.00 9 x 10 x 5.9
784776056 5.6 4.8 5.5 15.00 9 x 10 x 5.9
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