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.

LM51551QDSSRQ1

DigiKey Part Number
296-LM51551QDSSRQ1TR-ND - Tape & Reel (TR)
296-LM51551QDSSRQ1CT-ND - Cut Tape (CT)
296-LM51551QDSSRQ1DKR-ND - Digi-Reel®
Manufacturer
Manufacturer Product Number
LM51551QDSSRQ1
Description
IC POWER MANAGEMENT
Manufacturer Standard Lead Time
12 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
LM51551QDSSRQ1 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)
93%
Synchronous Rectifier
No
Clock Sync
Yes
Serial Interfaces
-
Control Features
Soft Start
Operating Temperature
-40°C ~ 150°C (TJ)
Grade
Automotive
Qualification
AEC-Q100
Mounting Type
Surface Mount, Wettable Flank
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: 2,176
Check for Additional Incoming Stock
All prices are in EUR
Cut Tape (CT) & Digi-Reel®
QuantityUnit PriceExt Price
1€2.41000€2.41
10€1.80300€18.03
25€1.64960€41.24
100€1.48140€148.14
250€1.40120€350.30
500€1.35288€676.44
1,000€1.31311€1,313.11
* All Digi-Reel orders will add a €5.50 reeling fee.
Tape & Reel (TR)
QuantityUnit PriceExt Price
3,000€1.26398€3,791.94
6,000€1.23994€7,439.64
Manufacturers Standard Package
Unit Price without VAT:€2.41000
Unit Price with VAT:€2.96430