BD61245EFV Series

Multifunction Single-phase Full-wave Fan Motor Driver

Catalog

Multifunction Single-phase Full-wave Fan Motor Driver

Part	Package / Case	Package / Case [y]	Package / Case [y]	Output Configuration	Current - Output	Supplier Device Package	Voltage - Load	Interface	Motor Type - AC, DC	Technology	Motor Type - Stepper	Voltage - Supply [Max]	Voltage - Supply [Min]	Operating Temperature [Max]	Operating Temperature [Min]	Applications	Mounting Type	Function
Rohm Semiconductor BD61245EFV-E2	16-VSSOP	0.173 in	4.4 mm	Half Bridge (2)	1.8 A	16-HTSSOP-B	0.44 V	PWM	Brushless DC (BLDC)	DMOS	Multiphase	16 V	4 V	105 °C	-40 °C	General Purpose	Surface Mount	Driver - Fully Integrated Control and Power Stage

Catalog

Multifunction Single-phase Full-wave Fan Motor Driver

Key Features

• High Heat Radiation Package, Driver Including Power DMOS FET, Speed Controllable by DC / PWM Input, I/O Duty Slope Adjust, PWM Soft Switching, Current Limit, Start Duty Assist, Lock Protection and Automatic Restart, Quick Start, Rotation Speed Pulse Signal (FG) Output

Description

BD61245EFV is a 1chip driver that is composed of H-bridge power DMOS FET. Moreover, the circuit configuration is restructured, and convenience has been improved by reducing the external parts and simplifying the setting compared with the conventional driver.