A8517 LED Boost Driver overview

Description

Manufacturer
 
Category
Sub-Category

A8517 is a 10 channel, 36.0 V, 0.06 A/string non-sync LED Boost Driver. It can drive a maximum of 10 LED (~3.5Vfwd) per string, features a adjustable 2000 kHz frequency and is available in 1 package option(s): TSSOP-28 .

Further characteristics are a feedback voltage of 0.000 V, a typical inductor size of 10.0 uH and a peak efficiency of 94 %.

Parameter and features overview

ParameterValueReplacement
Search Filter
Nr. of Channel 10
V-IN min. 4.5 V
V-IN max. 36.0 V
V-OUT max. 44.0 V
Nr.of LED per string typ. 10
I-OUT/string? 0.06 A
current limit typ. 4.20 A
sync/non-sync non-sync
Frequency typ. 2000 kHz
Frequency adjustable
Frequency min. 400 kHz
Frequency max. 2300 kHz
Softstart yes
Softstart adjustable no
Down-Mode no
Quiescent current max. -15000 uA
Operating min. -40 °C
Operating max. 125 °C
Junction min.
Junction max.
thermal shutdown typ. 170 °C
Inductor size typ. 10.0 uH
feedback voltage
Automotive AEC-Q100 yes
Topology Boost
Peak Efficiency 94 %
Component count min. 16
DC dimming no
PWM dimming yes
PWM frequency min. 0.20 kHz
PWM frequency max. 1.0 kHz
digital dimming yes
digital interface I2C
LED flash no
TxMask no
Nr.of current sources 10
Nr.of package options 1
CSP
SC70
SOT
MSOP
QFN/DFN
SO/SOIC
SOP TSSOP-28
DIP

A8517 Datasheet

Link to the most up-to-date A8517 datasheet and the product page for EVM, tools and support information.

A8517

A8517 inventory, samples and price

OEMSecrets.com
findchips.com

Available Distributors with stock: 1

Digi-Key (5)

ProductStockPriceBuy
PCA85176H/Q900/1,51500
15001.07 USD
30001.00 USD
75000.98 USD
Buy Now
PCA85176H/Q900/1,52448
12.24 USD
102.01 USD
1001.62 USD
5001.33 USD
Buy Now
PCA85176H/Q900/1,52448
12.24 USD
102.01 USD
1001.62 USD
5001.33 USD
Buy Now
PCA85176T/Q900/1,10
20000.85 USD
60000.83 USD
Buy Now
PCA85176T/Q900/1,12911
11.90 USD
101.71 USD
1001.37 USD
5001.13 USD
10000.94 USD
Buy Now
PCA85176T/Q900/1,12911
11.90 USD
101.71 USD
1001.37 USD
5001.13 USD
10000.94 USD
Buy Now
A8517KLPTR-T0
80002.65 USD
Buy Now
A8517KLPTR-T0
10.00 USD
Buy Now
A8517KLPTR-T0
10.00 USD
Buy Now

Available Distributors without stock: 2

Avnet Europe (0)

ProductStockPriceBuy
A8517KLPTR-T0Buy Now

Rutronik (0)

ProductStockPriceBuy
nnBuy Now

Available Distributors with stock: 10

Digi-Key

ProductStockPriceBuy
PCA85176T/Q900/1,1 2911
10000.79 €
5000.96 €
1001.16 €
101.45 €
11.61 €
Buy Now
PCA85176T/Q900/1,1 2911
10000.79 €
5000.96 €
1001.16 €
101.45 €
11.61 €
Buy Now
PCA85176H/Q900/1,5 2448
5001.13 €
1001.37 €
101.70 €
11.90 €
Buy Now
PCA85176H/Q900/1,5 2448
5001.13 €
1001.37 €
101.70 €
11.90 €
Buy Now
PCA85176H/Q900/1,5 1500
75000.83 €
30000.84 €
15000.91 €
Buy Now
PCA85176T/Q900/1,1 0
60000.71 €
20000.72 €
Buy Now
A8517KLPTR-T 0
80002.24 €
Buy Now
A8517KLPTR-T 0 Buy Now
A8517KLPTR-T 0 Buy Now
show stock=0hide stock=0

Newark element14

ProductStockPriceBuy
PCA85176H/Q900/1,5 995
12.65 $
102.34 $
252.11 $
501.88 $
1001.64 $
2501.41 $
5001.28 $
10001.21 $
Buy Now

Future Electronics

ProductStockPriceBuy
PCA85176H/Q900/1,5 1500
15000.97 $
Buy Now

Rochester Electronics

ProductStockPriceBuy
PCA85176H/Q900/155 602
10001.47 $
5001.55 $
1001.61 $
251.68 $
11.81 $
Buy Now
PCA85176H/Q900/1518 3000
10001.47 $
5001.55 $
1001.61 $
251.68 $
11.81 $
Buy Now
A8517KLPTR-T 1530
10002.90 $
5003.05 $
1003.18 $
253.31 $
13.57 $
Buy Now

Mouser Electronics

ProductStockPriceBuy
PCA85176T/Q900/1,1 998
11.85 $
101.57 $
1001.26 $
5001.10 $
10000.91 $
20000.85 $
40000.82 $
100000.78 $
Buy Now
PCA85176H/Q900/1,5 2068
12.17 $
101.85 $
1001.48 $
5001.30 $
10001.07 $
15001.00 $
45000.96 $
Buy Now

element14 Asia-Pacific

ProductStockPriceBuy
PCA85176H/Q900/1,5 995
12.25 $
252.03 $
501.81 $
1001.67 $
2501.58 $
5001.49 $
10001.42 $
25001.35 $
Buy Now

Farnell element14

ProductStockPriceBuy
PCA85176H/Q900/1,5 995
11.62 GBP
251.34 GBP
501.24 GBP
1001.12 GBP
2501.06 GBP
Buy Now

Chip One Exchange

ProductStockPriceBuy
2592173SA851716 29

Chip1Stop

ProductStockPriceBuy
PCA85176T/Q900/1,118 10
100.29 $
10.80 $
Buy Now
PCA85176T/Q900/1,1 3310
2501.18 $
1001.18 $
101.42 $
Buy Now
PCA85176H/Q900/1,5 1499
2501.57 $
1001.62 $
101.68 $
Buy Now

New Advantage Corporation

ProductStockPriceBuy
PCA85176T/Q900/1,1 4000
20001.12 $
40001.05 $
Buy Now
PCA85176H/Q900/1,5 3000
15001.38 $
30001.29 $
Buy Now

Available Distributors without stock: 1

Avnet

ProductStockPriceBuy
A8517KLPTR-T 0
40002.89 €
80002.79 €
160002.69 €
240002.49 €
400002.29 €
Buy Now
PCA85176H/Q900/15 0
15001.05 $
30001.02 $
45001.00 $
75000.97 $
150000.96 $
375000.95 $
750000.92 $
Buy Now
PCA85176H/Q900/1,518 0
15001.38 €
30001.15 €
60001.06 €
90000.98 €
150000.92 €
Buy Now
PCA85176H/Q900/1,518 0
15000.97 $
30000.95 $
60000.94 $
90000.94 $
150000.93 $
Buy Now
PCA85176T/Q900/1,118 0
20001.04 €
40000.97 €
80000.92 €
120000.90 €
200000.85 €
Buy Now
PCA85176T/Q900/1,118 0
20000.91 $
40000.88 $
80000.84 $
120000.81 $
200000.80 $
Buy Now

List with equivalents & alternatives

The following DC/DC LED Boost driver are similar to A8517. Optional, compare A8517 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 A8517.

V-IN min. 4.5 V, V-OUT max. 44 V, current limit typ. 4.2 A, Frequency typ. 2000 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
0Results
Module
Fresh Search
Replacement Search with
0% tolerance (0)
10% tolerance (0)
25% tolerance (0)
50% tolerance (0)
add to Compare
Last Tweets
Meet us at the Embedded Show in Nuremberg 27-28.2.
Meet us at this weeks PCIM tradeshow in Nuremberg, Tue+Wed, Details under info@dcdcselector.com
With the help of #OEMsecrets we show for all Selectors and products worldwide distributor inventory and prices. https://t.co/udaDPmshky
Feedback
ajax-loader.gif
Loading. Please wait.