TPS92661-Q1 LED Boost Driver overview

Description

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Category
Sub-Category

TPS92661-Q1 is a 12 channel, 5.5 V, 1.00 A/string capacitive LED Boost Driver. It can drive a maximum of 1 LED (~3.5Vfwd) per string, features a fixed 2300 kHz frequency and is available in 1 package option(s): TQFP-48 .

Further characteristics are a feedback voltage of 0.000 V, a typical inductor size of 0.0 uH and a peak efficiency of 90 %.

Parameter and features overview

ParameterValueReplacement
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Nr. of Channel 12
V-IN min. 4.5 V
V-IN max. 5.5 V
V-OUT max. 60.0 V
Nr.of LED per string typ. 1
I-OUT/string? 1.00 A
current limit typ. 3.00 A
sync/non-sync capacitive
Frequency typ. 2300 kHz
Frequency fixed
Frequency min.
Frequency max.
Softstart no
Softstart adjustable no
Down-Mode no
Quiescent current max. -1000 uA
Operating min. -40 °C
Operating max. 125 °C
Junction min. -40 °C
Junction max. 150 °C
thermal shutdown typ.
Inductor size typ. 0.0 uH
feedback voltage 0.000 V
Automotive AEC-Q100 yes
Topology Boost
Peak Efficiency 90 %
Component count min. 3
DC dimming no
PWM dimming yes
PWM frequency min.
PWM frequency max.
digital dimming yes
digital interface UART
LED flash no
TxMask no
Nr.of current sources 12
Nr.of package options 1
CSP
SC70
SOT
MSOP
QFN/DFN TQFP-48
SO/SOIC
SOP
DIP

TPS92661-Q1 Datasheet

Link to the most up-to-date TPS92661-Q1 datasheet and the product page for EVM, tools and support information.

TPS92661-Q1

TPS92661-Q1 inventory, samples and price

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Available Distributors with stock: 2

Digi-Key (3)

ProductStockPriceBuy
TPS92661QPHPRQ11000
10004.16 USD
Buy Now
TPS92661QPHPRQ13055
18.16 USD
107.37 USD
1006.11 USD
5005.32 USD
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TPS92661QPHPRQ13055
18.16 USD
107.37 USD
1006.11 USD
5005.32 USD
Buy Now

Texas Instruments (1)

ProductStockPriceBuy
TPS92661QPHPRQ11447
18.10 USD
107.29 USD
256.81 USD
1006.11 USD
2505.70 USD
5004.96 USD
7504.29 USD
10003.70 USD
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Available Distributors without stock: 4

AVNET-AMERICAS (0)

ProductStockPriceBuy
TPS92661QPHPRQ10
10005.37 USD
20005.11 USD
40004.94 USD
60004.77 USD
100004.64 USD
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Avnet Asia (0)

ProductStockPriceBuy
TPS92661QPHPRQ10
10006.30 USD
20006.29 USD
40006.27 USD
60006.25 USD
100006.24 USD
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Avnet Europe (0)

ProductStockPriceBuy
TPS92661QPHPRQ10Buy Now

NEWARK (0)

ProductStockPriceBuy
TPS92661QPHPRQ10
17.93 USD
107.16 USD
256.63 USD
506.33 USD
1005.93 USD
2505.67 USD
5005.17 USD
10004.17 USD
Buy Now

Available Distributors with stock: 0

no online Distributor with TPS92661 stock available

List with equivalents & alternatives

The following DC/DC LED Boost driver are similar to TPS92661-Q1. Optional, compare TPS92661-Q1 side-by-side with other LED driver via the comparison function.

no alternatives found

Inductor suggestions

Below you can find matching inductors from Wuerth Elektronik calculated on the maximum parameters of TPS92661-Q1.

V-IN min. 4.5 V, V-OUT max. 60 V, current limit typ. 3 A, Frequency typ. 2300 kHz
Order Code Spec L (µH) IR (A) ISAT (A) RDC (mΩ) L x W x H (mm)
744309012 0.1 47.5 125.0 0.17 14 x 13 x 9.5
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