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.

LM5155QDSSRQ1

DigiKey Part Number
296-LM5155QDSSRQ1TR-ND - Tape & Reel (TR)
296-LM5155QDSSRQ1CT-ND - Cut Tape (CT)
296-LM5155QDSSRQ1DKR-ND - Digi-Reel®
Manufacturer
Texas Instruments
Manufacturer Product Number
LM5155QDSSRQ1
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
LM5155QDSSRQ1 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
LM5155
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: 2 592
Check for Additional Incoming Stock
Quantity
All prices are in ZAR
Cut Tape (CT) & Digi-Reel®
QuantityUnit PriceExt Price
1R47,39000R47,39
10R35,37200R353,72
25R32,37120R809,28
100R29,07090R2 907,09
250R27,49740R6 874,35
500R26,54898R13 274,49
1 000R25,76843R25 768,43
* All Digi-Reel orders will add a R92,00 reeling fee.
Tape & Reel (TR)
QuantityUnit PriceExt Price
3 000R24,80422R74 412,66
6 000R24,33253R145 995,18
Manufacturers Standard Package
You May Also Be Interested InSee All
10 Items
TPS7B8401QWDRBRQ1

TPS7B8401QWDRBRQ1

IC REG LIN POS ADJ 150MA 8-SON

Texas Instruments

R29,91000
UCC28180DR

UCC28180DR

IC PFC CTRLR CCM 250KHZ 8SOIC

Texas Instruments

R25,71000
GB01SLT06-214

GB01SLT06-214

DIODE SIL CARB 650V 1A DO214AA

Navitas Semiconductor, Inc.

R50,41000
REF4132B40DBVR

REF4132B40DBVR

IC VREF SERIES 0.05% SOT23-5

Texas Instruments

R42,01000
LM51551QDSSRQ1

LM51551QDSSRQ1

IC POWER MANAGEMENT

Texas Instruments

R47,39000
DAC121S101QCMK/NOPB

DAC121S101QCMK/NOPB

IC DAC 12BIT V-OUT TSOT23-6

Texas Instruments

R61,33000
5002

5002

PC TEST POINT MINIATURE WHITE

Keystone Electronics

R4,37000
5001

5001

PC TEST POINT MINIATURE BLACK

Keystone Electronics

R4,54000
5000

5000

PC TEST POINT MINIATURE RED

Keystone Electronics

R4,54000
1502-2

1502-2

TERM TURRET SINGLE L=5.56MM TIN

Keystone Electronics

R5,04000