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BD9040FV-E2
BD9040FV-E2
Not For New Designs
PMIC - DC DC Switching Controllers
Description:  IC REG CTRLR BUCK 20SSOP
Manufacturer:  Rohm Semiconductor
Datasheet:   BD9040FV-E2 Datasheet
History Price: $2.17800
In Stock: 48350
Distributors
Specification
PDF Datasheet
Equivalent
BD9040FV-E2 Specification
Specification
Mfr Part
BD9040FV-E2
Category
PMIC - DC DC Switching Controllers
Manufacturer
Rohm Semiconductor
Series
-
Packaging
Tape & Reel (TR)
Status
Not For New Designs
Environmental Compliance
Lead Free
Radiation Hardening
No
REACH SVHC
No SVHC
RoHS
Compliant
HS Code
-
Technical Parameter
Output Type
Transistor Driver
Function
Step-Down
Output Configuration
Positive
Topology
Buck
Number of Outputs
1
Output Phases
1
Voltage - Supply (Vcc/Vdd)
4.5V ~ 18V
Frequency - Switching
200kHz ~ 750kHz
Duty Cycle (Max)
-
Synchronous Rectifier
Yes
Clock Sync
No
Serial Interfaces
-
Control Features
Enable, Frequency Control, Soft Start
Operating Temperature
-40 ℃ ~ 85 ℃ (TA)
Mounting Type
Surface Mount
Package / Case
20-LSSOP (0.173", 4.40mm Width)
Supplier Device Package
20-SSOP-B
BD9040FV-E2 PDF Datasheet
BD9040FV-E2 Datasheet
Click and Download: BD9040FV-E2 Datasheet
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    Customer Reviews
    4.95 out of 5.00 stars from 116 customer reviews from all over the world
    Walter Vitale
    Italy
    5 stars
    2026-10-22 00:35
    Good and fast product ok...
    Dandara Costa Almeida
    Brazil
    5 stars
    2026-10-22 00:28
    High quality product
    Clara Adams
    United States
    5 stars
    2026-10-21 23:40
    Shipping took a long time, I suggest the store pay more attention to shipping times. Still the package arrived much more earlier than expected!
    Carlos Eduardo Ramírez
    Spain
    5 stars
    2026-10-21 23:08
    I never received them, nor will I get the money back
    Sofía Elena
    Spain
    5 stars
    2026-10-21 22:35
    Excellent seller, highly recommended.
    伊藤 優子
    Japan
    5 stars
    2026-10-21 21:22
    Good item. It's worked perfectly! Very low noise and no distotion.
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