Boost, Flyback, SEPIC Regulator Positive Output Step-Up, Step-Up/Step-Down DC-DC Controller IC 12-WSON (3x2)
Image shown is a representation only. Exact specifications should be obtained from the product data sheet.

LM51551DSST

DigiKey Part Number
296-53427-2-ND - Tape & Reel (TR)
296-53427-1-ND - Cut Tape (CT)
296-53427-6-ND - Digi-Reel®
Manufacturer
Manufacturer Product Number
LM51551DSST
Description
2.2MHZ WIDE VIN NON-SYNCHRONOUS
Manufacturer Standard Lead Time
6 Weeks
Customer Reference
Detailed Description
Boost, Flyback, SEPIC Regulator Positive Output Step-Up, Step-Up/Step-Down DC-DC Controller IC 12-WSON (3x2)
Datasheet
 Datasheet
EDA/CAD Models
LM51551DSST Models
Product Attributes
Type
Description
Select All
Category
Manufacturer
Texas Instruments
Series
-
Packaging
Tape & Reel (TR)
Cut Tape (CT)
Digi-Reel®
Part Status
Active
Output Type
Transistor Driver
Function
Step-Up, Step-Up/Step-Down
Output Configuration
Positive
Topology
Boost, Flyback, SEPIC
Number of Outputs
1
Output Phases
1
Voltage - Supply (Vcc/Vdd)
2.97V ~ 45V
Frequency - Switching
100kHz ~ 2.2MHz
Duty Cycle (Max)
96%
Synchronous Rectifier
No
Clock Sync
Yes
Serial Interfaces
-
Control Features
Soft Start
Operating Temperature
-40°C ~ 125°C (TJ)
Mounting Type
Surface Mount
Package / Case
12-WFDFN Exposed Pad
Supplier Device Package
12-WSON (3x2)
Base Product Number
Product Questions and Answers

See what engineers are asking, ask your own questions, or help out a member of the DigiKey engineering community

In-Stock: 2,515
Check for Additional Incoming Stock
All prices are in AUD
Cut Tape (CT) & Digi-Reel®
QuantityUnit PriceExt Price
1$3.93000$3.93
10$2.93300$29.33
25$2.68200$67.05
100$2.40600$240.60
* All Digi-Reel orders will add a $9.50 reeling fee.
Tape & Reel (TR)
QuantityUnit PriceExt Price
250$2.27456$568.64
500$2.19530$1,097.65
750$2.15560$1,616.70
1,250$2.11163$2,639.54
1,750$2.08593$3,650.38
2,500$2.06122$5,153.05
6,250$2.00798$12,549.88
Manufacturers Standard Package
Unit Price without GST:$3.93000
Unit Price with GST:$4.32300