MAX1634-5.0 Buck Controller overview

Description

Manufacturer
 
Category
Sub-Category

MAX1634-5.0 is a 2 channel, 1 phase non-sync Buck Controller. The maximum input voltage ranges from 4.20 V to 30.00 V and output current goes up to 4.00 A.

The Controller features adjustable 300 kHz switching frequency which results in a typical inductor size of 6.8 uH and a peak efficiency of 97 %. The MAX1634-5.0 is available in 1 package option(s): SSOP-28 .

Parameter and features overview

ParameterValueReplacement
Search Filter
Nr. of Channel 2
V-IN min. 4.20 V
V-IN max. 30.00 V
I-OUT? 4.00 A
V-OUT min. 5.00 V
V-OUT max. 5.00 V
V-OUT 5
V-OUT programmable no
sync/non-sync non-sync
Frequency typ. 300 kHz
Frequency adj. adjustable
Frequency adj. min.
Frequency adj. max.
ext.clock sync. yes
ext.clock Frequency min. 200 kHz
ext.clock Frequency max. 300 kHz
Softstart yes
Softstart adjustable no
Tracking no
Power Good (PG) yes
Enable no
Operating min. -40 °C
Operating max. 85 °C
Junction min.
Junction max.
thermal shutdown typ. 150 °C
Inductor size typ. 6.8 uH
Automotive AEC-Q100 no
Light-Load Mode yes
Single/ Multiphase single
Nr. of Phases 1
Peak Efficiency 97 %
component count min. 28
current limit adjustable no
Nr.of package options 1
CSP
SOT
MSOP
QFN/DFN
SO/SOIC
SOP SSOP-28
DIP

MAX1634-5.0 Datasheet

Link to the most up-to-date MAX1634-5.0 datasheet and the product page for EVM, tools and support information.

MAX1634-5.0

MAX1634-5.0 inventory, samples and price

OEMSecrets.com
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Available Distributors with stock: 3

AVNET-EUROPE (2)

ProductStockPriceBuy
MAX1634AEAI+0Buy Now
MAX1634CAI+46Buy Now
MAX1634EAI+26Buy Now
MAX1634EAI+T0Buy Now

DIGI-KEY (2)

ProductStockPriceBuy
MAX1634EAI+190
117.21 USD
1016.35 USD
2511.92 USD
5011.32 USD
1007.94 USD
2507.88 USD
Buy Now
MAX1634AEAI+92
113.62 USD
1012.94 USD
259.43 USD
508.96 USD
1006.29 USD
2506.23 USD
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MAX1634EAI+T0
20006.67 USD
Buy Now
MAX1634CAI+0
4610.74 USD
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MAX1634CAI0
00.00 USD
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MAX1634EAI0
00.00 USD
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MAX1634AEAI+T0
00.00 USD
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MAX1634CAI+T0
00.00 USD
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Mouser-Electronics (2)

ProductStockPriceBuy
MAX1634AEAI+91
113.61 USD
1012.92 USD
259.42 USD
508.84 USD
1006.35 USD
Buy Now
MAX1634EAI+46
117.20 USD
1016.33 USD
2511.71 USD
5011.14 USD
1008.03 USD
Buy Now
MAX1634CAI+None
115.51 USD
1014.71 USD
2510.54 USD
1007.24 USD
Buy Now
MAX1634EAI+TNone
20007.08 USD
Buy Now

Available Distributors without stock: 1

AVNET-AMERICAS (0)

ProductStockPriceBuy
MAX1634AEAI+0
927.15 USD
1846.86 USD
2766.59 USD
4606.34 USD
9206.23 USD
Buy Now
MAX1634CAI+0
18.16 USD
108.04 USD
257.92 USD
507.81 USD
1007.51 USD
Buy Now
MAX1634EAI+0
469.04 USD
928.67 USD
1848.33 USD
2768.02 USD
4607.87 USD
Buy Now
MAX1634EAI+T0
20007.97 USD
40007.64 USD
80007.35 USD
120007.07 USD
200006.94 USD
Buy Now

Available Distributors with stock: 0

no online Distributor with MAX1634 stock available

Table with equivalents and alternatives

The following Buck Controller are similar to MAX1634-5.0. Or, compare MAX1634-5.0 side-by-side with other Buck Controller via the Comparison function.

Variation Compare Product Manufacturer Package
0% MAX1630-5.0 MAX1630-5.0 product overviewMAX1630-5.0 product overview Maxim SSOP-28
0% MAX1631-5.0 MAX1631-5.0 product overviewMAX1631-5.0 product overview Maxim SSOP-28
0% MAX1632-5.0 MAX1632-5.0 product overviewMAX1632-5.0 product overview Maxim SSOP-28
0% MAX1633-5.0 MAX1633-5.0 product overviewMAX1633-5.0 product overview Maxim SSOP-28
0% MAX1635-5.0 MAX1635-5.0 product overviewMAX1635-5.0 product overview Maxim SSOP-28

Inductor suggestions

Below you can find matching inductors from Wuerth Elektronik calculated on the maximum parameters of MAX1634-5.0.

V-IN max. 30 V, I-OUT 4 A, V-OUT min. 5 V, Frequency typ. 300 kHz
Order Code Spec L (µH) IR (A) ISAT (A) RDC (mΩ) L x W x H (mm)
744314650 6.5 6.0 6.0 21.50 7 x 6.9 x 5
744314760 7.6 4.2 4.8 30.20 7 x 6.9 x 5
7443251000 10.0 7.5 8.5 16.30 10.5 x 10.2 x 5
744325780 7.8 8.0 9.5 13.60 10.5 x 10.2 x 5
7443330820 8.2 11.5 8.0 14.15 10.9 x 10 x 9.7
7443331000 10.0 9.0 8.0 22.75 10.9 x 10 x 9.7
7443340680 6.8 5.5 7.5 23.30 8.4 x 7.9 x 7.5
7443341000 10.0 4.4 7.0 38.50 8.4 x 7.9 x 7.5
7443551111 11.3 11.0 9.5 9.10 13.2 x 12.8 x 6.5
7447471068 6.8 6.4 5.0 11.90 10.5 x 10.5 x 11.5
744750230068 6.8 5.7 8.1 12.20 8.8 x 8.8 x 11
744750230100 10.0 4.6 6.8 18.60 8.8 x 8.8 x 11
744750420100 10.0 6.2 9.6 12.90 12.8 x 12.8 x 9
74477007 7.6 7.4 8.0 16.00 12 x 12 x 8
74477010 10.0 6.2 6.6 19.00 12 x 12 x 8
744771006 6.8 5.6 6.0 14.00 12 x 12 x 6
744771008 8.2 6.3 6.3 14.00 12 x 12 x 6
74477110 10.0 4.1 5.6 21.00 12 x 12 x 6
7447714068 6.8 5.2 5.8 18.50 10 x 10 x 5
7447714100 10.0 4.3 5.0 23.00 10 x 10 x 5
744772100 10.0 4.2 5.0 20.30 7.8 x 7.8 x 10
7447797820 8.2 5.1 5.8 25.30 10.2 x 10.2 x 4.5
7447798111 11.0 6.9 5.3 14.00 10.2 x 10.2 x 6.4
7447798720 7.2 7.9 6.0 11.30 10.2 x 10.2 x 6.4
7447798910 9.1 7.4 5.4 12.70 10.2 x 10.2 x 6.4
784770100 10.0 5.0 6.8 26.00 12 x 12 x 8.3
78477068 6.8 5.2 8.5 21.00 12 x 12 x 8.3
7847709068 6.8 5.5 9.0 20.00 12 x 12 x 10.3
7847709100 10.0 5.0 7.5 25.00 12 x 12 x 10.3
784771068 6.8 5.5 6.0 18.00 12 x 12 x 8.3
784771082 8.2 5.1 5.5 20.00 12 x 12 x 8.3
784771100 10.0 5.0 5.3 22.00 12 x 12 x 8.3
784776068 6.8 4.4 5.0 16.00 9 x 10 x 5.9
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