Boost, Flyback, SEPIC Regulator Positive Output Step-Up, Step-Up/Step-Down DC-DC Controller IC 12-WSON (3x2)
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LM51551QDSSTQ1

DigiKey Part Number
296-LM51551QDSSTQ1TR-ND - Tape & Reel (TR)
296-LM51551QDSSTQ1CT-ND - Cut Tape (CT)
296-LM51551QDSSTQ1DKR-ND - Digi-Reel®
Manufacturer
Texas Instruments
Manufacturer Product Number
LM51551QDSSTQ1
Description
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
LM51551QDSSTQ1 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
LM51551
Product Questions and Answers

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In-Stock: 11,611
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Quantity
All prices are in JPY
Cut Tape (CT) & Digi-Reel®
QuantityUnit PriceExt Price
1¥561.00000¥561
10¥421.50000¥4,215
25¥386.48000¥9,662
100¥347.99000¥34,799
* All Digi-Reel orders will add a ¥800 reeling fee.
Tape & Reel (TR)
QuantityUnit PriceExt Price
250¥329.65200¥82,413
500¥318.59400¥159,297
750¥313.05733¥234,793
1,250¥306.92320¥383,654
1,750¥303.33829¥530,842
2,500¥299.89080¥749,727
Manufacturers Standard Package
Unit Price without JCT:¥561.00000
Unit Price with JCT:¥617.10000
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