☰
BD9540EFV-E2
BD9540EFV-E2
Not For New Designs
Description:  IC REG CTRLR BUCK 28HTSSOP
Manufacturer:  Rohm Semiconductor
History Price: $2.05200
In Stock: 37520
BD9540EFV-E2 vs BD9775FV-E2
Series
-
-
Packaging
Tape & Reel (TR)
Tape & Reel (TR)
Status
Not For New Designs
Not For New Designs
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
1
1
Voltage - Supply (Vcc/Vdd)
7.5V ~ 20V
6V ~ 30V
Frequency - Switching
-
30kHz ~ 300kHz
Duty Cycle (Max)
-
45%
Synchronous Rectifier
Yes
Yes
Clock Sync
No
Yes
Serial Interfaces
-
-
Control Features
Current Limit, Enable
Enable, Frequency Control, Soft Start
Operating Temperature
-20 ℃ ~ 100 ℃ (TA)
-40 ℃ ~ 85 ℃ (TA)
Mounting Type
Surface Mount
Surface Mount
Package / Case
28-VSSOP (0.173", 4.40mm Width) Exposed Pad
28-LSSOP (0.220", 5.60mm Width)
Supplier Device Package
28-HTSSOP-B
28-SSOP-B