ROHM Semiconductor USA, LLC PMIC - PMIC - Voltage Regulators - DCDC Switching Controllers - BD9845FV-E2 BD9845FV-E2

Description
Manufacturer: Rohm Semiconductor Win Source Part Number: 011529-BD9845FV-E2 Packaging: Reel - TR Output Type: Transistor Driver Topology: Buck Frequency - Switching: 100kHz to 1.5MHz Control Features: Dead Time Control, Enable, Frequency Control, Soft Start Number of Outputs: 1 Synchronous Rectifier: No Output Phases: 1 Clock Sync: No Categories: Integrated Circuits Status: Active Temperature Range - Operating: -40°C to 85°C (TA) Case / Package: 14-SSOP Purpose: Step-Down Supply Voltage - Operating: 3.6 V to 35 V Popularity: Medium Fake Threat In the Open Market: 42 pct. Supply and Demand Status: Balance
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Description
Manufacturer: Rohm Semiconductor Win Source Part Number: 011529-BD9845FV-E2 Packaging: Reel - TR Output Type: Transistor Driver Topology: Buck Frequency - Switching: 100kHz to 1.5MHz Control Features: Dead Time Control, Enable, Frequency Control, Soft Start Number of Outputs: 1 Synchronous Rectifier: No Output Phases: 1 Clock Sync: No Categories: Integrated Circuits Status: Active Temperature Range - Operating: -40°C to 85°C (TA) Case / Package: 14-SSOP Purpose: Step-Down Supply Voltage - Operating: 3.6 V to 35 V Popularity: Medium Fake Threat In the Open Market: 42 pct. Supply and Demand Status: Balance
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Datasheet
Datasheet Summary
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BD9845FV is a DC-DC buck controller designed for step-down voltage regulation applications. It operates with an input voltage range of 3.6V to 35V and features a built-in FET driver circuit for efficient power management. The device includes an adjustable soft start function, over-current protection, and supports three operational modes: standby, master, and slave, with a typical standby current of 0 ¬µA. The oscillation frequency can be set between 100 kHz and 1.5 MHz, making it suitable for various applications including LCDs, printers, and projectors. The product is housed in a compact 14-pin SSOP package, measuring 5.00 mm x 6.40 mm x 1.35 mm, and operates within a temperature range of -40¬8C to +85¬8C.

Datasheet Summary
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BD9845FV is a DC-DC buck controller designed for step-down voltage regulation applications. It operates with an input voltage range of 3.6V to 35V and features a built-in FET driver circuit for efficient power management. The device includes an adjustable soft start function, over-current protection, and supports three operational modes: standby, master, and slave, with a typical standby current of 0 ¬µA. The oscillation frequency can be set between 100 kHz and 1.5 MHz, making it suitable for various applications including LCDs, printers, and projectors. The product is housed in a compact 14-pin SSOP package, measuring 5.00 mm x 6.40 mm x 1.35 mm, and operates within a temperature range of -40¬8C to +85¬8C.

Suppliers

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Product
Description
Supplier Links
PMIC - PMIC - Voltage Regulators - DCDC Switching Controllers - BD9845FV-E2 - 011529-BD9845FV-E2 - Win Source Electronics
Laguna Hills, CA, United States
PMIC - PMIC - Voltage Regulators - DCDC Switching Controllers - BD9845FV-E2
011529-BD9845FV-E2
PMIC - PMIC - Voltage Regulators - DCDC Switching Controllers - BD9845FV-E2 011529-BD9845FV-E2
Manufacturer: Rohm Semiconductor Win Source Part Number: 011529-BD9845FV-E2 Packaging: Reel - TR Output Type: Transistor Driver Topology: Buck Frequency - Switching: 100kHz to 1.5MHz Control Features: Dead Time Control, Enable, Frequency Control, Soft Start Number of Outputs: 1 Synchronous Rectifier: No Output Phases: 1 Clock Sync: No Categories: Integrated Circuits Status: Active Temperature Range - Operating: -40°C to 85°C (TA) Case / Package: 14-SSOP Purpose: Step-Down Supply Voltage - Operating: 3.6 V to 35 V Popularity: Medium Fake Threat In the Open Market: 42 pct. Supply and Demand Status: Balance

Manufacturer: Rohm Semiconductor
Win Source Part Number: 011529-BD9845FV-E2
Packaging: Reel - TR
Output Type: Transistor Driver
Topology: Buck
Frequency - Switching: 100kHz to 1.5MHz
Control Features: Dead Time Control, Enable, Frequency Control, Soft Start
Number of Outputs: 1
Synchronous Rectifier: No
Output Phases: 1
Clock Sync: No
Categories: Integrated Circuits
Status: Active
Temperature Range - Operating: -40°C to 85°C (TA)
Case / Package: 14-SSOP
Purpose: Step-Down
Supply Voltage - Operating: 3.6 V to 35 V
Popularity: Medium
Fake Threat In the Open Market: 42 pct.
Supply and Demand Status: Balance

Buy Now Datasheet
DC DC Switching Controllers - BD9845FV-E2CT-ND - DigiKey
Thief River Falls, MN, United States
DC DC Switching Controllers
BD9845FV-E2CT-ND
DC DC Switching Controllers BD9845FV-E2CT-ND
Buck Regulator Positive Output Step-Down DC-DC Controller IC 14-SSOP-B

Buck Regulator Positive Output Step-Down DC-DC Controller IC 14-SSOP-B

Buy Now Datasheet
DC DC Switching Controllers - BD9845FV-E2TR-ND - DigiKey
Thief River Falls, MN, United States
DC DC Switching Controllers
BD9845FV-E2TR-ND
DC DC Switching Controllers BD9845FV-E2TR-ND
Buck Regulator Positive Output Step-Down DC-DC Controller IC 14-SSOP-B

Buck Regulator Positive Output Step-Down DC-DC Controller IC 14-SSOP-B

Buy Now Datasheet
DC DC Switching Controllers - BD9845FV-E2DKR-ND - DigiKey
Thief River Falls, MN, United States
DC DC Switching Controllers
BD9845FV-E2DKR-ND
DC DC Switching Controllers BD9845FV-E2DKR-ND
Buck Regulator Positive Output Step-Down DC-DC Controller IC 14-SSOP-B

Buck Regulator Positive Output Step-Down DC-DC Controller IC 14-SSOP-B

Buy Now Datasheet
DC DC Switching Controllers - BD9845FV-E2 - ODG (Origin Data Global)
Shenzhen, China
DC DC Switching Controllers
BD9845FV-E2
DC DC Switching Controllers BD9845FV-E2
IC REG CTRLR BUCK 14-SSOP

IC REG CTRLR BUCK 14-SSOP

Supplier's Site Datasheet
PMIC - Voltage Regulators - DC DC Switching Controllers - BD9845FV-E2 - Lingto Electronic Limited
Shenzhen, China
PMIC - Voltage Regulators - DC DC Switching Controllers
BD9845FV-E2
PMIC - Voltage Regulators - DC DC Switching Controllers BD9845FV-E2
IC REG CTRLR BUCK 14-SSOP

IC REG CTRLR BUCK 14-SSOP

Supplier's Site Datasheet
DC DC Switching Controllers - BD9845FV-E2 - Quarktwin Technology Ltd.
Shenzhen, Guangdong, China
DC DC Switching Controllers
BD9845FV-E2
DC DC Switching Controllers BD9845FV-E2
Buck Regulator Positive Output Step-Down DC-DC Controller IC 14-SSOP-B

Buck Regulator Positive Output Step-Down DC-DC Controller IC 14-SSOP-B

Buy Now Datasheet
Sheung Wan, Hong Kong
Switching Voltage Regulators
BD9845FV-E2
Switching Voltage Regulators BD9845FV-E2
Switching Voltage Regulators 3.6-35V 100-1500kHz 1 Chan Step-Down

Switching Voltage Regulators 3.6-35V 100-1500kHz 1 Chan Step-Down

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Technical Specifications

  Win Source Electronics DigiKey ODG (Origin Data Global) Lingto Electronic Limited Quarktwin Technology Ltd. VAST STOCK CO., LIMITED
Product Category IC Switching Voltage Regulators IC Switching Voltage Regulators IC Switching Voltage Regulators IC Switching Voltage Regulators IC Switching Voltage Regulators IC Switching Voltage Regulators
Product Number 011529-BD9845FV-E2 BD9845FV-E2CT-ND BD9845FV-E2 BD9845FV-E2 BD9845FV-E2 BD9845FV-E2
Product Name PMIC - PMIC - Voltage Regulators - DCDC Switching Controllers - BD9845FV-E2 DC DC Switching Controllers DC DC Switching Controllers PMIC - Voltage Regulators - DC DC Switching Controllers DC DC Switching Controllers Switching Voltage Regulators
Configuration / Function Buck Buck Buck
Output Voltage Type Transistor Driver Fixed; Transistor Driver
Package Type SSOP; Other; 14-SSOP Other; "14-LSSOP (0.173"", 4.40mm Width)" SSOP; Other; 14-LSSOP (0.173", 4.40mm Width) SSOP; Other; 14-LSSOP (0.173\", 4.40mm Width)
Life Cycle Stage Maturity; Active Active
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