BU9883FV-WE2
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BA9743AFV-E2

DigiKey Part Number
BA9743AFV-E2TR-ND - Tape & Reel (TR)
BA9743AFV-E2CT-ND - Cut Tape (CT)
BA9743AFV-E2DKR-ND - Digi-Reel®
Manufacturer
Rohm Semiconductor
Manufacturer Product Number
BA9743AFV-E2
Description
IC REG CTRLR BUCK/BOOST 16-SSOPB
Customer Reference
Detailed Description
Buck, Boost Regulator Positive or Negative Output Step-Up, Step-Down DC-DC Controller IC 16-SSOP-B
Datasheet
 Datasheet
EDA/CAD Models
BA9743AFV-E2 Models
Product Attributes
Type
Description
Select All
Category
Manufacturer
Rohm Semiconductor
Series
-
Packaging
Tape & Reel (TR)
Cut Tape (CT)
Digi-Reel®
Part Status
Last Time Buy
Output Type
Transistor Driver
Function
Step-Up, Step-Down
Output Configuration
Positive or Negative
Topology
Buck, Boost
Number of Outputs
2
Output Phases
1
Voltage - Supply (Vcc/Vdd)
3.6V ~ 35V
Frequency - Switching
10kHz ~ 800kHz
Duty Cycle (Max)
100%
Synchronous Rectifier
Yes
Clock Sync
No
Serial Interfaces
-
Control Features
Dead Time Control, Soft Start
Operating Temperature
-40°C ~ 85°C (TA)
Mounting Type
Surface Mount
Package / Case
16-LSSOP (0.173", 4.40mm Width)
Supplier Device Package
16-SSOP-B
Base Product Number
BA9743
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In-Stock: 2,467
Check for Additional Incoming Stock
Once available stock of this product has been depleted, manufacturer standard package and lead time will apply.
Last Time Buy Date: 2026/03/31
Quantity
All prices are in JPY
Cut Tape (CT) & Digi-Reel®
QuantityUnit PriceExt Price
1¥393.00000¥393
10¥292.50000¥2,925
25¥267.20000¥6,680
100¥239.41000¥23,941
250¥226.15600¥56,539
500¥218.16800¥109,084
1,000¥211.59600¥211,596
* All Digi-Reel orders will add a ¥800 reeling fee.
Tape & Reel (TR)
QuantityUnit PriceExt Price
2,500¥204.65600¥511,640
5,000¥200.47460¥1,002,373
7,500¥198.38067¥1,487,855
Manufacturers Standard Package
Unit Price without JCT:¥393.00000
Unit Price with JCT:¥432.30000