SC2446ITSTRT
SC2446ITSTRT
Obsolete
Description:  IC REG CTRLR BUCK 28TSSOP
Manufacturer:  Semtech Corporation
History Price: Obsolete
In Stock: 2400
SC2446ITSTRT vs SC2442HITSTRT
Series
-
-
Packaging
Tape & Reel (TR)
Tape & Reel (TR)
Status
Obsolete
Obsolete
Output Type
Transistor Driver
Transistor Driver
Function
Step-Down
Step-Down
Output Configuration
Positive
Positive
Topology
Buck
Buck
Number of Outputs
2
2
Output Phases
2
2
Voltage - Supply (Vcc/Vdd)
4.7V ~ 16V
4.75V ~ 36V
Frequency - Switching
500kHz
100kHz ~ 1.1MHz
Duty Cycle (Max)
88%
94%
Synchronous Rectifier
Yes
Yes
Clock Sync
Yes
Yes
Serial Interfaces
-
-
Control Features
Enable, Frequency Control, Soft Start
Enable, Frequency Control, Soft Start
Operating Temperature
-40 ℃ ~ 85 ℃ (TA)
-40 ℃ ~ 125 ℃ (TJ)
Mounting Type
Surface Mount
Surface Mount
Package / Case
28-TSSOP (0.173", 4.40mm Width)
24-TSSOP (0.173", 4.40mm Width)
Supplier Device Package
28-TSSOP
24-TSSOP