LTC3521 PMIC overview

Description

Manufacturer
 
Category
Sub-Category

LTC3521 is a generic PMIC with 3 power building blocks.

  • 2 Buck Converter
  • 1 Buck-Boost Converter

An interface is not available. It is available in 1 package option(s): QFN-24 .

Parameter & feature overview

ParameterValueReplacement
Search Filter
Application Focus generic
PMIC/LMU PMIC
Nr. Power Channel 3
AC Adapter/USB detection no
Battery Charger no
Battery Charger with Power Path Management no
Fuel Gauge no
Buck Converter 2
Buck Controller
Boost Converter
Buck-Boost Converter 1
Charge Pumps
LDO
Interface no
LED Boost Driver no
Nr. Open Drain Switch or Simple LED Driver
RTC no
A/D Converter no
USB-OTG no
Nr. GPIO/PSIO
Audio Codec no
Headphone Amplifier no
Touchscreen no
Outputs preset or adjustable adjustable
System Vin min 1.8 V
System Vin min 5.5 V
Charger Vin min
Charger Vin max
Overall Vin min 1.8 V
Overall Vin max 5.5 V
Buck Converter 1 600 mA
Buck Converter 2 600 mA
Buck Converter 3
Buck Converter 4
Buck Converter 5
Buck Converter 6
LDO 1
LDO 2
LDO 3
LDO 4
LDO 5
LDO 6
LDO 7
LDO 8
LDO 9
LDO 10
LDO 11
LDO 12
Boost Converter 1 Switch Current Limit
Boost Converter 1 Vout max
Boost Converter 2 Switch Current Limit
Boost Converter 2 Vout max
Charge Pump 1
Charge Pump 2
Charge Pump 3
Buck-Boost Converter 1 Iout 1000 mA
Ambient Temperature min
Ambient Temperature max
Junction Temperature min -40 °C
Junction Temperature max 125 °C
Automotive no
Nr. of Packages 1
Package 1 QFN-24
Package 1 dimension 4x4 mm
Package 2
Package 2 dimension

LTC3521 Datasheet

Link to the most up-to-date LTC3521 datasheet and the product page for EVM, tools and support information.

LTC3521

LTC3521 inventory, samples and price

OEMSecrets.com
findchips.com

Available Distributors with stock: 0

no online Distributor with LTC3521 stock available

Available Distributors with stock: 4

Arrow Electronics

ProductStockPriceBuy
LTC3521IUF#PBF 103
10004.21 $
5004.38 $
2504.48 $
1004.54 $
255.70 $
18.59 $
Buy Now
LTC3521EFE#PBF 1
10003.89 $
5004.05 $
2504.13 $
1004.19 $
255.26 $
17.93 $
Buy Now
LTC3521IUF#TRPBF 0
25004.64 $
Buy Now
LTC3521IFE#TRPBF 0
25004.92 $
Buy Now
LTC3521IFE#PBF 0
5004.66 $
2504.76 $
1484.82 $
Buy Now
LTC3521IFE#PBF 0
2504.89 $
1485.01 $
Buy Now
LTC3521EFE#TRPBF 0
25004.29 $
Buy Now
LTC3521EUF#TRPBF 0
25003.92 $
Buy Now
LTC3521EUF#PBF 0
10003.66 $
5003.81 $
2503.90 $
1003.95 $
914.96 $
Buy Now
show stock=0hide stock=0

Digi-Key

ProductStockPriceBuy
LTC3521EUF#PBF 973
5003.65 €
2503.74 €
1003.94 €
254.76 €
17.17 €
Buy Now
LTC3521EUF#TRPBF 550
5003.83 €
2503.91 €
1004.12 €
255.53 €
17.51 €
Buy Now
LTC3521EUF#TRPBF 550
5003.83 €
2503.91 €
1004.12 €
255.53 €
17.51 €
Buy Now
LTC3521IFE#PBF 439
5004.46 €
2504.56 €
1004.80 €
255.81 €
18.74 €
Buy Now
LTC3521EFE#PBF 248
5003.88 €
2503.97 €
1004.18 €
255.05 €
17.61 €
Buy Now
LTC3521IUF#PBF 146
5004.20 €
2504.30 €
1004.52 €
255.47 €
18.23 €
Buy Now
DC1389A 1
25118.27 €
1154.05 €
Buy Now
LTC3521EUF#TRPBF 0
25003.71 €
Buy Now
LTC3521EFE#TRPBF 0
25003.94 €
Buy Now
LTC3521IUF#TRPBF 0
25004.27 €
Buy Now
LTC3521IFE#TRPBF 0
25004.53 €
Buy Now
show stock=0hide stock=0

Verical

ProductStockPriceBuy
LTC3521IUF#PBF 103
10004.21 $
5004.38 $
2504.48 $
1004.54 $
255.70 $
28.59 $
Buy Now

Mouser Electronics

ProductStockPriceBuy
LTC3521EUF#PBF 160
17.87 $
255.22 $
1004.32 $
2504.10 $
5004.01 $
10003.85 $
Buy Now
LTC3521EFE#PBF 133
18.35 $
255.54 $
1004.58 $
2504.35 $
5004.26 $
10004.09 $
Buy Now
LTC3521IUF#PBF 166
19.04 $
256.00 $
1004.96 $
2504.71 $
5004.61 $
10004.43 $
Buy Now

Available Distributors without stock: 1

Richardson RFPD

ProductStockPriceBuy
LTC3521EFE#PBF 0
1484.65 $
5004.52 $
10004.41 $
50004.23 $
Buy Now
LTC3521IFE#TRPBF 0
25005.14 $
50004.95 $
Buy Now
LTC3521EFE#TRPBF 0
25004.47 $
50004.30 $
Buy Now
LTC3521EUF#PBF 0
914.63 $
1004.38 $
5004.26 $
10004.15 $
50003.99 $
Buy Now
LTC3521IFE#PBF 0
1485.34 $
5005.19 $
10005.06 $
50004.87 $
Buy Now
LTC3521IUF#TRPBF 0
25004.85 $
50004.66 $
Buy Now
LTC3521EUF#TRPBF 0
25004.21 $
50004.05 $
Buy Now
LTC3521IUF#PBF 0
915.32 $
1005.03 $
5004.90 $
10004.76 $
50004.58 $
Buy Now

Alternatives and equivalent PMICs

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