Name: BD9851EFV-E2
Brand: Rohm Semiconductor
SKU: BD9851EFV-E2TR-ND
Price: 4.0052 EUR
Availability: InStock

Image shown is a representation only. Exact specifications should be obtained from the product data sheet.

BD9851EFV-E2
DigiKey Part Number	BD9851EFV-E2TR-ND - Tape & Reel (TR) BD9851EFV-E2CT-ND - Cut Tape (CT) BD9851EFV-E2DKR-ND - Digi-Reel®
Manufacturer	Rohm Semiconductor
Manufacturer Product Number	BD9851EFV-E2
Description	IC REG CTRLR BUCK/BST 20HTSSOP-B
Customer Reference
Detailed Description	Buck, Boost Regulator Positive or Negative Output Step-Up, Step-Down DC-DC Controller IC 20-HTSSOP-B
Datasheet	Datasheet
EDA/CAD Models	BD9851EFV-E2 Models

Product Attributes

Type	Description	Select All
Category	Integrated Circuits (ICs) Power Management (PMIC) DC DC Switching Controllers
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)	4V ~ 18V
Frequency - Switching	10kHz ~ 3MHz
Duty Cycle (Max)	-
Synchronous Rectifier	No
Clock Sync	No
Serial Interfaces	-
Control Features	Enable, Frequency Control, Soft Start
Operating Temperature	-40°C ~ 85°C (TA)
Mounting Type	Surface Mount
Package / Case	20-VSSOP (0.173", 4.40mm Width) Exposed Pad
Supplier Device Package	20-HTSSOP-B
Base Product Number	BD9851

Product Questions and Answers

See what engineers are asking, ask your own questions, or help out a member of the DigiKey engineering community

In-Stock: 1 512

Check for Additional Incoming Stock

Last Time Buy Date: 31.03.2026

Quantity

All prices are in EUR

Cut Tape (CT) & Digi-Reel®