BD64950EFJ (新产品)
40V Withstand Voltage 3.5A (Peak 6A) DC Brush Motor Driver with Current Limit
BD64950EFJ (新产品)
40V Withstand Voltage 3.5A (Peak 6A) DC Brush Motor Driver with Current Limit
BD64950EFJ is a built in 1 channel H-bridge motor driver for DC brush motors. This driver can facilitate low power consumption by direct PWM control or PWM constant current control. There are built-in protection circuits in this IC, which contributes to set high reliability.
主要规格
特性：
Power Supply Voltage (Max.) [V]
40
Power Supply Voltage (Min.) [V]
8
Vcc (Max.)[V]
40
Iout (Max.)[A]
3.5
Iout Peak (Max.)[A]
6
Output On Resistance (Typ.)[Ω]
0.55
Number of Motors
1
VREF・PWM
-
Current Limit
Yes
High Speed Drive
-
Automotive class
No
Operating Temperature (Min.)[°C]
-25
Operating Temperature (Max.)[°C]
85
Package Size [mm]
4.9x6 (t=1)
特点：
- Single Power Supply Input (Rated Voltage of 40V)
- Rated Output Current: 3.5A
- Rated Output Current (Peak): 6.0A
- Low ON Resistance DMOS Output
- Forward, Reverse, Brake, Open Function
- Direct PWM Control
- PWM Constant Current Control (Current Limit Function)
- Built-in Spike Noise Cancel Function (External Noise Filter is Unnecessary)
- Driver for 1 DC Brush Motor
- Built-in Logic Input Pull-Down Resistor
- Cross Conduction Prevention Circuit
- Thermal Shutdown Circuit (TSD)
- Over Current Protection Circuit (OCP)
- Under Voltage Lock Out Circuit (UVLO)
- Protects Against Malfunction when Power Supply is Disconnected (Ghost Supply Prevention Function)
- Microminiature, Ultra-thin and High Heat-radiation (Exposed Metal Type) Package
