LM3553SD/NOPB is available for purchase but is not normally stocked.
Available Substitutes:

Parametric Equivalent


Texas Instruments
In Stock: 4,210
Unit Price: ¥221.15888
Datasheet

Parametric Equivalent


Rochester Electronics, LLC
In Stock: 1,000
Unit Price: ¥282.76786
Datasheet
LED Driver IC 1 Output DC DC Regulator Step-Up (Boost) I2C Dimming 1.2A (Flash) 12-WSON (3x3)
Image shown is a representation only. Exact specifications should be obtained from the product data sheet.

LM3553SD/NOPB

DigiKey Part Number
LM3553SD/NOPBTR-ND - Tape & Reel (TR)
LM3553SD/NOPBCT-ND - Cut Tape (CT)
LM3553SD/NOPBDKR-ND - Digi-Reel®
Manufacturer
Manufacturer Product Number
LM3553SD/NOPB
Description
IC LED DRV RGLTR I2C 1.2A 12WSON
Manufacturer Standard Lead Time
6 Weeks
Customer Reference
Detailed Description
LED Driver IC 1 Output DC DC Regulator Step-Up (Boost) I2C Dimming 1.2A (Flash) 12-WSON (3x3)
Datasheet
 Datasheet
EDA/CAD Models
LM3553SD/NOPB Models
Product Attributes
Type
Description
Select All
Category
Manufacturer
Texas Instruments
Series
-
Packaging
Tape & Reel (TR)
Cut Tape (CT)
Digi-Reel®
Part Status
Active
Type
DC DC Regulator
Topology
Step-Up (Boost)
Internal Switch(s)
Yes
Number of Outputs
1
Voltage - Supply (Min)
2.7V
Voltage - Supply (Max)
5.5V
Voltage - Output
-
Current - Output / Channel
1.2A (Flash)
Frequency
1.2MHz
Dimming
I2C
Applications
Backlight, Camera Flash
Operating Temperature
-30°C ~ 85°C (TA)
Mounting Type
Surface Mount
Package / Case
12-WFDFN Exposed Pad
Supplier Device Package
12-WSON (3x3)
Base Product Number
Product Questions and Answers

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Available To Order
Check Lead Time
All prices are in JPY
Cut Tape (CT) & Digi-Reel®
QuantityUnit PriceExt Price
1¥312.00000¥312
* All Digi-Reel orders will add a ¥800 reeling fee.
Tape & Reel (TR)
QuantityUnit PriceExt Price
1,000¥187.76100¥187,761
2,000¥182.82200¥365,644
3,000¥180.34767¥541,043
5,000¥177.60640¥888,032
7,000¥176.00371¥1,232,026
Manufacturers Standard Package
Unit Price without JCT:¥312.00000
Unit Price with JCT:¥343.20000