TPS62311 Buck Converter overview

Description

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TPS62311 is a 6.00 V sync Buck Converter from with 0.50 A output current. The maximum 6.00 V input voltage can be regulated down into a 1.50 V to 1.50 V output voltage.

It requires are a typical inductor size of 2.20 µH, a typical external component count of 3 and achieves a peak efficiency of 93 %. Further TPS62311 characteristics are a fixed 3000 kHz switching frequency and 1 available package option(s): DSBGA-8 .

For the TPS62311 replacement search, please 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. 2.70 V
V-IN max. 6.00 V
I-OUT? 0.50 A
V-OUT min. 1.50 V
V-OUT max. 1.50 V
V-OUT 1.500 V
V-OUT programmable no
sync/non-sync sync
Frequency typ. 3000 kHz
Frequency fixed
Frequency selectable
ext.clock sync. yes
Frequency adj./ ext.clock min.
Frequency adj./ ext.clock max
Softstart yes
Softstart adjustable no
Tracking no
PG/Power OK no
Quiescent current max. 105 µA
Operating min. -40 °C
Operating max. 85 °C
Junction min.
Junction max.
thermal shutdown typ. 150 °C
Inductor size typ. 2.20 µH
Inductor suggested by Würth Elektronik
Automotive AEC-Q100 no
Light-Load-Mode yes
Topology Buck
Peak Efficiency 93 %
Component count min. 3
current limit adjustable no
Nr.of packages 1
CSP DSBGA-8
SC70
SOT
MSOP
QFN/DFN
SO/SOIC
SOP
DIP
TO
DDPAK

TPS62311 Datasheet

Link to the most up-to-date TPS62311 datasheet and the product page for EVM, tools and support information.

TPS62311

TPS62311 Sample stock and distributor price breaks

TPS62311 prices and online available distributors.

OEMSecrets.com
findchips.com

Available Distributors with stock: 0

no online Distributor with TPS62311 stock available

Available Distributors without stock: 4

AVNET-AMERICAS (0)

ProductStockPriceBuy
TPS62311YZDR0
00.00 USD
Buy Now
TPS62311YZDT0
2071.95 USD
2091.82 USD
4161.71 USD
10351.60 USD
20701.56 USD
Buy Now

AVNET-EUROPE (0)

ProductStockPriceBuy
TPS62311YZDT0Buy Now

DIGI-KEY (0)

ProductStockPriceBuy
TPS62311YZDR0
30000.00 USD
Buy Now
TPS62311YZDR0
10.00 USD
Buy Now
TPS62311YZDT0
2500.00 USD
Buy Now

Mouser-Electronics (0)

ProductStockPriceBuy
TPS62311YZDRNoneBuy Now
TPS62311YZDTNoneBuy Now

Available Distributors with stock: 0

no online Distributor with TPS62311 stock available

List of equivalents and alternatives

The following DC/DC Buck Converter are similar to TPS62311. Optional, compare TPS62311 side-by-side with other Buck Converter via the Comparison function.

Variation Compare Product Manufacturer Package
0% TPS62301 TPS62301 product overviewTPS62301 product overview Texas Instruments SON-10, DSBGA-8
0% TPS62321 TPS62321 product overviewTPS62321 product overview Texas Instruments SON-10, DSBGA-8

Inductor suggestions

Below you can find matching inductors from Wuerth Elektronik calculated on the maximum parameters of TPS62311.

V-IN max. 6 V, I-OUT 0.5 A, V-OUT min. 1.5 V, Frequency typ. 3000 kHz
Order Code Spec L (µH) IR (A) ISAT (A) RDC (mΩ) L x W x H (mm)
744028002 2.2 1.3 1.0 125.00 2.8 x 2.8 x 1.2
744029002 2.2 1.5 1.2 88.00 2.8 x 2.8 x 1.5
744030002 2.2 0.7 0.8 140.00 3.3 x 3.5 x 1.05
744031002 2.5 1.5 1.3 50.00 3.8 x 3.8 x 1.8
74479775215 1.5 1.1 0.8 160.00 2 x 1.2 x 1.2
74479776215 1.5 1.3 0.8 110.00 2 x 1.6 x 1
74479787215A 1.5 1.9 1.1 70.00 2.5 x 2 x 1
74479787222A 2.2 1.8 0.7 85.00 2.5 x 2 x 1
74479887222A 2.2 1.4 0.8 140.00 2.5 x 2 x 1
74479888222 2.2 1.2 1.4 200.00 2.5 x 2 x 1
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