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BA9741F-E2 The ROHM Semiconductor BA9741F-E2 is a DC DC Switching Controller designed for step-up and step-down applications. It features a wide input voltage range and surface mount packaging.
Mfr Part #:

BA9741F-E2

Available from 3 distributors
Mfr Name: ROHM Semiconductor
ROHM Semiconductor
The ROHM Semiconductor BA9741F-E2 is a DC DC Switching Controller designed for step-up and step-down applications. It features a wide input voltage range and surface mount packaging.
✓ Total Stock: 7,809 pcs
$ Price Range: $0.75

BA9741F-E2 Available from 3 distributors

✓ Authorised
✓ Non-Authorised
Distributor Stock Pricing MOQ PKG Lead Time Date Code On Order Quantity On Order Delivery
Optech Co.,Limited ✓
Non-Authorised Inventory information
3,561 pcs
On Request
3561 pcs On Request 1 On Request On Request 01+02+ On Request On Request
PROSOFT ELECTRONICS ✓
Non-Authorised Inventory information
2,380 pcs
On Request
2380 pcs On Request 1 On Request On Request 02+ On Request On Request
Smaxon Electronics ✓
Non-Authorised Inventory information
1,868 pcs
On Request
1868 pcs On Request 1 On Request On Request 0802+ On Request On Request
DistyParts aggregates offers from multiple distributors. Final prices, lead times and terms are subject to the distributors' discretion and may change without prior notice. DistyParts is not liable for any discrepancies.

BA9741F-E2 Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
Clock Sync
Control Features
Duty Cycle (Max)
Frequency
Function
Mounting Type
Number of Outputs
Operating Temperature
Output Configuration
Output Phases
Output Type
Supplier Device Package
Synchronous Rectifier
Tape & Reel
Topology
Voltage
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BA9741F-E2 Description

Short technical summary and product information.

The BA9741F-E2 from ROHM Semiconductor is a versatile DC DC Switching Controller capable of both step-up and step-down voltage conversion. It operates within a wide input voltage range of 3.6V to 35V and supports frequencies from 10kHz to 800kHz.

 

This controller features a transistor driver output configuration, supporting positive or negative output voltages. It includes control features such as dead time control and soft start, enhancing its operational flexibility. The device is designed for surface mount applications and comes in a 16-SOIC package.

 

With a synchronous rectifier and a maximum duty cycle of 100%, the BA9741F-E2 is suitable for various power management designs requiring efficient voltage regulation. Its operating temperature range is -40°C to 85°C (TA).

BA9741F-E2 Quick Information

Product Type: DC DC Switching Controller
Canonical Name: BA9741F-E2 Buck/Boost Switching Controller
Subcategory: Power Management

BA9741F-E2 Compliance

RoHS Status: RoHS Compliant
Moisture Sensitivity Level (MSL): 1 Unlimited
REACH Status: REACH Unaffected

BA9741F-E2 Estimated Pricing

Qty Low High
1+ $0.75 $0.75

Estimated market price range - modelled values for guidance only, not live distributor offers.

BA9741F-E2 Features

  • Supports step-up and step-down functions.
  • Wide input voltage range of 3.6V to 35V.
  • Operates at frequencies from 10kHz to 800kHz.
  • Surface mount 16-SOIC package.
  • Includes dead time control and soft start.

BA9741F-E2 Applications

  • Suitable for buck converter designs.
  • Suitable for boost converter designs.
  • Ideal for power management circuits.
  • Used in applications requiring voltage regulation.

BA9741F-E2 FAQs

7 frequently asked questions generated from this part’s specifications.
What is the operating voltage range for the BA9741F-E2?

The operating voltage range is 3.6V to 35V.

What package type is the BA9741F-E2 supplied in?

The BA9741F-E2 is supplied in a 16-SOIC (0.173", 4.40mm Width) package.

What is the operating temperature range for this component?

The operating temperature range is -40°C to 85°C (TA).

Is the BA9741F-E2 RoHS compliant?

Yes, it is RoHS3 Compliant.

What is the function of the BA9741F-E2?

The BA9741F-E2 functions as a Step-Up, Step-Down controller.

What is the output configuration of the BA9741F-E2?

The output configuration is Positive or Negative.

Does the BA9741F-E2 feature a synchronous rectifier?

Yes, it features a synchronous rectifier.

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