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PMIC - DC DC Switching Controllers
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LM5155DSSR
Active
PMIC - DC DC Switching Controllers
Description:
POWER MANAGEMENT
Manufacturer:
Texas Instruments
Datasheet:
LM5155DSSR Datasheet
History Price: $1.78000
In Stock: 9700
Specification
PDF Datasheet
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LM5155DSSR vs LM5170PHPT
Part No
LM5155DSSR
LM5170PHPT
Category
PMIC - DC DC Switching Controllers
PMIC - DC DC Switching Controllers
Manufacturer
Texas Instruments
Texas Instruments
Series
-
-
Packaging
Tape & Reel (TR)
Tape & Reel (TR)
Status
Active
Active
Output Type
Transistor Driver
Transistor Driver
Function
Step-Up, Step-Up/Step-Down
Step-Up/Step-Down
Output Configuration
Positive
Positive
Topology
Boost, Flyback, SEPIC
Buck-Boost
Number of Outputs
1
1
Output Phases
1
2
Voltage - Supply (Vcc/Vdd)
2.97V ~ 45V
6V ~ 85V
Frequency - Switching
100kHz ~ 2.2MHz
50kHz ~ 500kHz
Duty Cycle (Max)
93%
-
Synchronous Rectifier
No
-
Clock Sync
Yes
Yes
Serial Interfaces
-
-
Control Features
Soft Start
Enable, Frequency Control, Power Good, Soft Start
Operating Temperature
-40 ℃ ~ 125 ℃ (TJ)
-40 ℃ ~ 125 ℃ (TJ)
Mounting Type
Surface Mount
Surface Mount
Package / Case
12-WFDFN Exposed Pad
48-PowerTQFP
Supplier Device Package
12-WSON (3x2)
48-HTQFP (7x7)
